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Physics is the branch of science in which we study about nature and its laws. Therefore it is real and no one has the authority to frame the rules of physics. All the events in the nature follow some basic laws and revealing these laws from the observed events is physics. Physics is concerned with the basic rules which govern all the domains of life.

Physics is also defined as interaction between physical systems. It concerns with making desperate attempts tocalculate the reality through mere observations encapsulated with reasons and logics. The absolute aim of physics is to formulate precise prototype of the physical reality. This helps to develop fundamental rules which precisely describe its function. These rules become “laws “over a period of time if not proved wrong.

Hence it is a crucial part of the education system and is the building block of the future technology. Without proper understanding and sound knowledge of this subject it is impossible to talk about innovation and sustainable development.

Physics has been classified into two parts, namely classical physics and modern physics. Classical physics (before 19 century) includes Newtonian mechanics and Maxwell’s electro mechanism, whereas modern physics (after 19 century) includes relativity and quantum mechanics.

Students can get help regarding any doubts only at ProfsOnly. We provide online physics assignment help and homework help in kinematics, relativity, thermodynamics, electrostatics, optics, magnetics, electromagnetism, nuclear physics, laws of motion, rotational mechanics, fluid mechanics, radioactivity etc.

Science is incomplete without proper knowledge of physics. It is the root of technical education. Hence it requires a proper training from very experienced tutor. We have the best tutors who are certified experts and are well trained and experienced in all branches of physics. Also the assignments are very carefully prepared to test students in terms of their knowledge about the subject. Learning with crystal clear concepts is the key to success.

  • Physics Question
    Instructions
    In a two-page paper, identify the physics principles contained within the following scenario. Explain how these principals connect to Einstein’s theory of relativity or in modern applications in physics. If you use a GPS option on your car or a mobile device, you are using Einstein’s theory of relativity. Finally, provide another example from your own experience, then compare and contrast your scenario to the provided example below.
    Scenario
    Mandy took a trip to Rome, Italy. She gazed out over the open ocean 20,000 feet below as her airplane began its descent to her final destination of Rome. It had been a long flight from New York to Rome, but as she stretched, and her bones creaked as though she was old, she knew that in fact, she was a tiny bit younger than her compatriots back home, thanks to traveling at hundreds of miles per hour. In fact, time for her was running slowly compared to her friends in New York for two reasons: the speed at which she had traveled and the height of the airplane above the Earth. Neither, though, were noticeable.

    Physics Question

    I drop a penny from the top of the tower at the front of Fort Collins High School and it takes 1.85 seconds to hit the ground. Calculate the velocity in m/s after 1.10 seconds of freefall and calculate the velocity at impact in mi/hr.

    Physics Question

    Physics Assignment Help hi this is a college physics . if you have any question let me know , thank you
    pls show work and mention or box the final answers and write the final answers for me in the pdf file that i uploaded , under the questions there is a line you see , thanks again

    Energyyyyy

    Describe some possible energy conversions occurring in the following scenarios. Include as many conversions as you can, with a minimum of two per scenario.
    a) Musicians from the Florida Orchestra playing music for a full theatre that enjoys the soiree.
    b) A comedy program being recorded and broadcasted live for a national audience at home watching TV.
    Hint: Use the names of the 5 basic forms of energy (in the slides) when explaining any specific energy conversion.
    Energy forms
    The forms in which energy comes are the result of the four fundamental forces in nature – gravitational, electromagnetic, and nuclear (weak and strong). Energy can be categorized into 5 forms: 1- mechanical, 2- chemical, 3- radiant, 4- electrical, and 5- nuclear.
    1-Mechanical energy is the most familiar form of energy. Ex: a car moving (kinetic energy) or water behind a dam (potential energy). Sound is another example.
    2-Chemical energy is the form of energy involved in chemical reactions. Ex: photosynthesis, burning wood. Our digestion is another example.
    3-Radiant energy is energy that travels through space, even if it is empty. Ex: sunlight, X rays, microwaves, FM, TV signals. All of them are electromagnetic radiation.
    4-Electrical energy comes from the electromagnetic interactions of matter. Ex: electrical current at home, car battery.
    5-Nuclear energy comes from the innermost part of the atom, its nucleus. Ex: nuclear fusion in stars, nuclear fission in a power plant.
  • Lab and lab report
    I have attached the lab results and all of the question that need to be answered( preliminary and analysis) the extension quesions do nopt need to be done. i also need a help on with thge lab report. i have included the lab report format as well.

    basic college mechanic physics

    hi :)) these are some links that you can see and solve the problems
    make sure do not submit them at the end of the google doc page.
    Accuracy

    Measurements And Errors

    Physics Assignment Help Ruler and Beam BalanceSmallest Distance Division(cm):Length(cm):L=?L=Diameter(cm):D=?D=Volume(cm3):V=?V=Smallest Mass Division(g):Mass(g):m=?m=Density(g/cm3):?=??=Range; low(cm) ? L ? high(cm):? L ?Range; low(cm) ? D ? high(cm):? D ?Range; low(cm3) ? V ? high(cm3):? V ?Range; low(g) ? m ? high(g):? m ?Range low(g/cm3) ? ? ? high(g/cm3):? ? ?Vernier Caliper, Micrometer, and Electronic ScaleVernier Smallest Distance Division(cm):Micrometer Smallest Distance Division(cm):Length(cm):L=?L=Diameter(cm):D=?D=Volume(cm3):V=?V=Smallest Mass Division(g):Mass(g):m=?m=Density(g/cm3):?=??=Results:Range; low(cm) ? L ? high(cm):? L ?Range; low(cm) ? D ? high(cm):? D ?Range; low(cm3) ? V ? high(cm3):? V ?Range; low(g) ? m ? high(g):? m ?Range low(g/cm3) ? ? ? high(g/cm3):? ? ?Do the measurements for L agree(YES or NO)?Do the measurements for D agree(YES or NO)?Do the measurements for V agree(YES or NO)?Do the measurements for m agree(YES or NO)?Do the measurements for Density agree(YES or NO)?Actual Density(g/cm3):Write a lab report and show work
    The submission of the data and calculations will be thru stemplosion, and a single PDF write-up will be submitted here. Write your lab using a word processor, and save it (export it) as a PDF file and submit it here (see sample report Download sample reporton the lab page).
    The •lab manual• Download •lab manual•(also on the canvas Home page). In the back of the lab manual you will find “how to” for the vernier caliper and micrometer. There is also a Lab Write-up format on the last page. You need to have the following in every report – your name, date, name of lab experiment, data section with a self made table of raw data either given or obtained, calculations section similar to the data table but continuing calculated values and sample calculations (showing how you derived those values), and a conclusion summarizing your results.
    Video For The Lab!!! (Links to an external site.) (forgive me – it’s a recording from summer, remember 14.9 is really 4.9, and made screen share mistake at the 50 minute mark – stop watching… at 50 min)
    Here are also some links from the internet regarding reading the vernier caliper and micrometer:
    How to read a vernier caliper simulation (Links to an external site.)
    How to read a micrometer simulation (Links to an external site.)
    How to use a triple beam balance (Links to an external site.) (I found this recently, but can’t get it to work on the last step on an ipad – but I would love to steal this code and use it for the lab).
    Practice Reading Vernier and Micrometer Caliper (Links to an external site.) (ignore the bottom one)
    Whew, the amount of effort put out is a non-sustainable level of work (24 hours of work spread over 2 days – not the best use of my time):
    =========================================================
    Measurement and Errors:
    Least precise measurements (time to make simulations from existing code, 9 hours!)
    Length from Ruler (Links to an external site.) Diameter from ruler (Links to an external site.) Mass from Triple-Beam Balance Scale (Links to an external site.)
    Most precise measurements (time to make simulations from existing code, 15 additional hours and counting!)
    Length, Diameter, and Mass from Vernier Caliper, Micrometer, and Digital Scale (Links to an external site.)
    Fingers crossed everything works!
    Photos of my crazy sketches, work, and programming:

    Measurements And Errors

    Ruler and Beam BalanceSmallest Distance Division(cm): Length(cm):L=?L=Diameter(cm):D=?D=Volume(cm3):V=?V=Smallest Mass Division(g): Mass(g):m=?m=Density(g/cm3):?=??=Range; low(cm) ? L ? high(cm): ? L ? Range; low(cm) ? D ? high(cm): ? D ? Range; low(cm3) ? V ? high(cm3): ? V ? Range; low(g) ? m ? high(g): ? m ? Range low(g/cm3) ? ? ? high(g/cm3): ? ? ? Vernier Caliper, Micrometer, and Electronic ScaleVernier Smallest Distance Division(cm): Micrometer Smallest Distance Division(cm): Length(cm):L=?L=Diameter(cm):D=?D=Volume(cm3):V=?V=Smallest Mass Division(g): Mass(g):m=?m=Density(g/cm3):?=??=Results:Range; low(cm) ? L ? high(cm): ? L ? Range; low(cm) ? D ? high(cm): ? D ? Range; low(cm3) ? V ? high(cm3): ? V ? Range; low(g) ? m ? high(g): ? m ? Range low(g/cm3) ? ? ? high(g/cm3): ? ? ? Do the measurements for L agree(YES or NO)? Do the measurements for D agree(YES or NO)? Do the measurements for V agree(YES or NO)? Do the measurements for m agree(YES or NO)? Do the measurements for Density agree(YES or NO)? Actual Density(g/cm3): Write a lab report and show work
    The submission of the data and calculations will be thru stemplosion, and a single PDF write-up will be submitted here. Write your lab using a word processor, and save it (export it) as a PDF file and submit it here (see sample report Download sample reporton the lab page).
    The •lab manual• Download •lab manual•(also on the canvas Home page). In the back of the lab manual you will find “how to” for the vernier caliper and micrometer. There is also a Lab Write-up format on the last page. You need to have the following in every report – your name, date, name of lab experiment, data section with a self made table of raw data either given or obtained, calculations section similar to the data table but continuing calculated values and sample calculations (showing how you derived those values), and a conclusion summarizing your results.
    Video For The Lab!!! (Links to an external site.) (forgive me – it’s a recording from summer, remember 14.9 is really 4.9, and made screen share mistake at the 50 minute mark – stop watching… at 50 min)
    Here are also some links from the internet regarding reading the vernier caliper and micrometer:
    How to read a vernier caliper simulation (Links to an external site.)
    How to read a micrometer simulation (Links to an external site.)
    How to use a triple beam balance (Links to an external site.) (I found this recently, but can’t get it to work on the last step on an ipad – but I would love to steal this code and use it for the lab).
    Practice Reading Vernier and Micrometer Caliper (Links to an external site.) (ignore the bottom one)
    Whew, the amount of effort put out is a non-sustainable level of work (24 hours of work spread over 2 days – not the best use of my time):
    =========================================================
    Measurement and Errors:
    Least precise measurements (time to make simulations from existing code, 9 hours!)
    Length from Ruler (Links to an external site.) Diameter from ruler (Links to an external site.) Mass from Triple-Beam Balance Scale (Links to an external site.)
    Most precise measurements (time to make simulations from existing code, 15 additional hours and counting!)
    Length, Diameter, and Mass from Vernier Caliper, Micrometer, and Digital Scale (Links to an external site.)
    Fingers crossed everything works!
    Photos of my crazy sketches, work, and programming:

  • Physics Question
    Very simple assignment, please read the instructions carefully to know what you should do.
    This assignment is very easy, and it will not take more than half-hour to complete it after you watch the video to know what you need to do. So please try your best to do it.
    Instructions:
    1)
    Read the lab experiment Basic Measurements of Electrical Circuits.
    Watch the introductory video to the circuit board. Note: For the purposes of multi-resistor circuits, please watch this video carefully to be more prepared for following labs dealing with circuits.
    You will not construct any circuits in this module. But, you should take the time to read both in the manual and in your textbook as to how basic circuits are designed and analyzed.
    Data collection for a single resistor will be undertaken and analyzed.
    2)
    In this module, you will be introduced to a single resistor circuit. The study will
    Demonstrate fundamental knowledge on Ohm’s Law
    Develop skills for circuit analysis
    Become familiar with basic circuit construction
    3) Introductory video:
    this is the link for the videoThe video is only five minutes long

    Important instructions:
    4)Watch the video and see how data is typically collected. Write down the values presented in the video. The first column is volts (volts) and the second column is current (Amps). Note that the current will be presented in mill-amps. Convert that to amps. The data is provided but going through the video and studying how the circuit is constructed is always a bonus.
    Open up Excel. Create a second tab for answers to the questions posed. Call the graph tab “Graph and data”, and the second “Discussion” (for instance).
    Plot current vs. voltage. Label the graph. Is it linear?
    Perform a LINEST. Note: The slope should be 1𝑅1R. Note the slope and the uncertainty. Compare with the measured value (multimeter) of R. [R = 97.8 ±± 0.1 ΩΩ]
    Answer the following in the Discussion tab by inserting text boxes for each question:
    a. From your results, did your conductor (resistor component) obey Ohm’s Law?
    b. Did you compare reasonably with the actual value of R?
    b. Explain the proper conditions for utilizing am ammeter in this experiment. What properties does it have and how was it placed in the circuit?
    5) Data collection video:I’ll send you the link

    Forces assignement

    InstructionsYour task is to complete the questions in the problem set. Read each question carefully, identifying your given values. Show all formulas and calculations used to solve the problems. Report your answers to the correct number of significant digits and with the correct units.
    (((((((((((((((((((((((( THE QUESTIONS ARE IN THE PICTURE ))))))))))))))))))))))))))))))))
    Assessment Details
    Your submission should include the following:
    Your answers to the problem set
    The formulas used to solve the problems
    All mathematical calculations
    Your answers reported to the correct number of significant digits
    Your answers reported with the correct units

    Short worksheet on friction, 1d kinematics and spring compression

    Physics Assignment Help Hi, I really need help with this. I’m not sure where to start. The worksheet questions are in the document “hihw 4”. The image “perfect homework” will show you what the assignment answers should look like. But obviously you wont just be copying answers from one image to the other! It’s just to show you what like a symbolic answer should look like, for example. So can you please
    1. Show your work/ what steps you did to find each answer?
    2. If possible, can you please type out your final answer? It can be in a Word document or something like that
    You have a LITTLE bit more than a day to do this so we can go over it after you submit your answers if you want.

    Physics Question

    Very simple assignment, please read the instructions carefully to know what you should do.
    This assignment is very easy, and it will not take more than half-hour to complete it after you watch the video to know what you need to do. So please try your best to do it.
    Instructions:
    1)
    Read the lab experiment Basic Measurements of Electrical Circuits.
    Watch the introductory video to the circuit board. Note: For the purposes of multi-resistor circuits, please watch this video carefully to be more prepared for following labs dealing with circuits.
    You will not construct any circuits in this module. But, you should take the time to read both in the manual and in your textbook as to how basic circuits are designed and analyzed.
    Data collection for a single resistor will be undertaken and analyzed.
    2)
    In this module, you will be introduced to a single resistor circuit. The study will
    Demonstrate fundamental knowledge on Ohm’s Law
    Develop skills for circuit analysis
    Become familiar with basic circuit construction
    3) Introductory video:
    this is the link for the videoThe video is only five minutes long

    Important instructions:
    4)Watch the video and see how data is typically collected. Write down the values presented in the video. The first column is volts (volts) and the second column is current (Amps). Note that the current will be presented in mill-amps. Convert that to amps. The data is provided but going through the video and studying how the circuit is constructed is always a bonus.
    Open up Excel. Create a second tab for answers to the questions posed. Call the graph tab “Graph and data”, and the second “Discussion” (for instance).
    Plot current vs. voltage. Label the graph. Is it linear?
    Perform a LINEST. Note: The slope should be 1?1R. Note the slope and the uncertainty. Compare with the measured value (multimeter) of R. [R = 97.8 ±± 0.1 ??]
    Answer the following in the Discussion tab by inserting text boxes for each question:
    a. From your results, did your conductor (resistor component) obey Ohm’s Law?
    b. Did you compare reasonably with the actual value of R?
    b. Explain the proper conditions for utilizing am ammeter in this experiment. What properties does it have and how was it placed in the circuit?
    5) Data collection video:I’ll send you the link

  • I design an efficient solar shower. I put the problem and goals, and need your help in some solutions. (details below)
    Define the problem:
    Considering building a solar shower in the desert, the mountain, a forest, or a remote area where no gas or electricity is available, define the goals for what should be done and list criteria for success of each goal. (You certainly want your solar shower to work as efficiently as possible.)
    Location:
    Lake Tahoe, we will use the snow during the winter and the lake water in the summer as the source of water for our shower. The shower will be attached to the side of our cabin in a place that has direct sunlight year round.
    Goals:
    We will make a storage reservoir to keep extra water warm using a plastic container with a glass lid. The bottom of the container will also be black to help absorb more sunlight. The storage container will be located right next to the shower so conserve time it takes to transfer water to the shower. The water can be transferred via buckets to the shower reservoir.
    The shower will be lined with plastic panels on the inside and will be dark/black. The outside will be wood and the floor or the shower will be made of some sort of stone to allow the water to run off. The top of the shower will be able to hold approximately 5 gallons (41 pounds) of water at one time. There will be a shower head and a valve to be able to stop and start the flow of water manually.
    We want the water to be warmed during the entire day so that it can be used in the evening/night. Ideally the water (in the top of the shower) will stay warm for a couple of hours after sunset. Any remaining water will be reheated the next day. For cloudy days the storage container may be used and the water should stay warm enough to use for up to 2 days with our available materials.
    2. Write an explanation in two parts for why your design will work efficiently; that is, (a) why will your design do a good job of initially warming the water and (b) then keeping it warm until shower time? Focus on how your choice of materials/colors (a) maximizes the transfer of energy into the water to warm it up, and (b) minimizes the transfer of energy away from the water to keep it warm. You must explain these in terms of the heat transfer mechanisms: heat conduction, IR radiation, convection, and/or absorption of light.

    Lap physics

    Use the following simulations to verify the theory of the chapters in your text
    The static electricity concepts of Coulomb’s law for electric fields and electric forces
    Establish a table for all the variables that you can control or calculate
    Write a general understanding of the topic in your own words
    Discuss your results and write a conclusion statement supporting the theory learned about those topics
    https://phet.colorado.edu/en/simulations/coulombs-law
    https://phet.colorado.edu/en/simulations/charges-and-fields
    https://ophysics.com/em1.html Coulomb’s law
    https://ophysics.com/em9.html equipotentials and electric field

    Lab 2

    Physics Assignment Help Use the following simulations to verify the theory of the chapters in your text
    The static electricity concepts of Coulomb’s law for electric fields and electric forces
    Establish a table for all the variables that you can control or calculate
    Write a general understanding of the topic in your own words
    Discuss your results and write a conclusion statement supporting the theory learned about those topics
    https://phet.colorado.edu/en/simulations/coulombs-law (Links to an external site.)
    https://phet.colorado.edu/en/simulations/charges-and-fields (Links to an external site.)
    https://ophysics.com/em1.html (Links to an external site.) Coulomb’s law
    https://ophysics.com/em9.html (Links to an external site.) equipotentials and electric field

    I design an efficient solar shower. I put the problem and goals, and need your help in some solutions. (details below)

    Define the problem:
    Considering building a solar shower in the desert, the mountain, a forest, or a remote area where no gas or electricity is available, define the goals for what should be done and list criteria for success of each goal. (You certainly want your solar shower to work as efficiently as possible.)
    Location:
    Lake Tahoe, we will use the snow during the winter and the lake water in the summer as the source of water for our shower. The shower will be attached to the side of our cabin in a place that has direct sunlight year round.
    Goals:
    We will make a storage reservoir to keep extra water warm using a plastic container with a glass lid. The bottom of the container will also be black to help absorb more sunlight. The storage container will be located right next to the shower so conserve time it takes to transfer water to the shower. The water can be transferred via buckets to the shower reservoir.
    The shower will be lined with plastic panels on the inside and will be dark/black. The outside will be wood and the floor or the shower will be made of some sort of stone to allow the water to run off. The top of the shower will be able to hold approximately 5 gallons (41 pounds) of water at one time. There will be a shower head and a valve to be able to stop and start the flow of water manually.
    We want the water to be warmed during the entire day so that it can be used in the evening/night. Ideally the water (in the top of the shower) will stay warm for a couple of hours after sunset. Any remaining water will be reheated the next day. For cloudy days the storage container may be used and the water should stay warm enough to use for up to 2 days with our available materials.
    2. Write an explanation in two parts for why your design will work efficiently; that is, (a) why will your design do a good job of initially warming the water and (b) then keeping it warm until shower time? Focus on how your choice of materials/colors (a) maximizes the transfer of energy into the water to warm it up, and (b) minimizes the transfer of energy away from the water to keep it warm. You must explain these in terms of the heat transfer mechanisms: heat conduction, IR radiation, convection, and/or absorption of light.

  • PHYS 1100 – 01: Essentials of Physics
    I have work that needs to be completed through a website by Saturday Night. February 20th (11:59) P.M. **Mountain Time
    The website to access is: Pearson Sign In // I will provide you with the login information once this question is accepted.
    Here you will find all my work that has been extended for me to do by this Sunday.
    Lastly these is one precaution that need to be addressed:

    1. Access this website on a PRIVATE BROWSER. I don’t know if they check but this is to make sure the location isn’t tracked.
    I attached a screenshot as a PDF for the overview of work!

    Environmental loads

    In a fjord crossing project in Western Norway, it has been proposed to use a submerged pipe tunnel. The project team envisages two different routes for the crossing. Route A is 4 km long while Route B is 6 km long. The environmental parameters for the two routes are also something different, see under.
    | Length | Current velocity | Wave height | Wave periodRouteA | LA = 4 km | UA = 1.5 m / s | HA = 3 m | TA = 6 sRouteB | LB = 6 km | UB = 1.5 m / s | HB = 4 m | TB = 7 s
    In both cases, the pipe tunnel is intended to be designed as a circular pipe with diameter D = 16 m, The drag coefficient is given as CD = 1.2 and the mass coefficient is given as CM = 2.0. The density of seawater is 1025 kg / m3.
    (a) Assume a constant current velocity in the entire tunnel’s length and determine the total current force for both two routes.(b) Assume that the top of the pipe tunnel is at a water depth of 15 m (to prevent ships from collide with the tunnel). Assume regular harmonic waves, use the wave potential for deep water and determine the maximum particle acceleration and particle velocity at a depth corresponding to the center of the pipe tunnel(c) Use a simplified method and give an estimate of mass force and traction for the pipe tunnels in the two routes. Compare and rank the size of the three power components you have found (mass force and traction from wave, as well as current). Can you say something about what is dominant for the dimensioning of the pipe tunnel?

    how to use equation t = (2?y/ay)1/2 = (-2?y/g)1/2 to find time of flight

    Physics Assignment Help I have a projectile motion lab report due today, I already did the first part which is filling a table now I have to use that equation to calculate the time of flight bt I’m not sure what numbers I have to substitute for or how to use the equation.

    PHYSICS NEED HELp

    I NEED HELP ASAP I HAVE A TEST TOMORROW BUT I AM ONLY A KID AND CANT PAY PLEASSE HELP
    1. A meterstick balances at its center. If an 86-g necklace is suspended from one end of the meter stick, the balance point moves 82 cm toward that end. Is the mass of the meterstick greater than, less than, or equal to the mass of the necklace? *
    b. Find the mass of the meter stick in the previous problem.
    2. A mechanic uses a wrench that is 22 cm long to tighten a spark plug. If the mechanic exerts a force of 58 N to the end of the wrench, what is the maximum torque she can apply to the spark plug
    3. The minute hand of a clock on a clock tower is 1 meter long. What is the tangential speed at the tip of that hand

  • PHYSICS HELP PLSsssss
    I NEED HELP ASAP I HAVE A TEST TOMORROW BUT I AM ONLY A KID AND CANT PAY PLEASSE HELP
    1. A meterstick balances at its center. If an 86-g necklace is suspended from one end of the meter stick, the balance point moves 82 cm toward that end. Is the mass of the meterstick greater than, less than, or equal to the mass of the necklace? *
    b. Find the mass of the meter stick in the previous problem.
    2. A mechanic uses a wrench that is 22 cm long to tighten a spark plug. If the mechanic exerts a force of 58 N to the end of the wrench, what is the maximum torque she can apply to the spark plug
    3. The minute hand of a clock on a clock tower is 1 meter long. What is the tangential speed at the tip of that hand

    Skyscraper?Design several structures that are 20 inches tall

    create a structure that is at least 20 inches tall made of only spaghetti and marshmallows that can hold up a weight of at least 2 lbs for a minimum of 10 minutes without collapsing. [Note that by the end of 10 minutes, the 2 lbs weight should be at least 20 inches above the base].

    Find related articles. Citing engineering literature. Several reasonable solutions are devised. draw

    Physics Question

    Physics Assignment Help Instructions
    In a two-page paper, identify the physics principles contained within the following scenario. Explain how these principals connect to electricity, magnetism, or light in modern applications in physics. Finally, consider the different concepts in which James Clerk Maxwell did research, and give an example of one of these concepts in use in your life. For instance, Maxwell’s research led to the development of radio waves. If you listen to a radio, then you are using Maxwell’s research. Provide another example from your own experience, compare, and contrast your scenario to the provided scenario below.
    Scenario
    Mandy took a trip to Rome, Italy. Once landed and inside the terminal, she turned her cell phone back on, but it was not charged. She found a charging station with a USB adaptor port. The USB was universal, providing 5 volts in any country you were in, and a small red LED next to her phone’s screen told her the phone was successfully charging. This USB port seemed to have very high amperage, meaning it charged her phone quickly. She was aware, though, that almost all of Italy’s electricity was generated by burning fossil fuels, and thus she was determined after this to use the portable solar charger she had bought rather than wall electricity.

    PLEAZE HELP Asap

    1. A meterstick balances at its center. If an 86-g necklace is suspended from one end of the meter stick, the balance point moves 82 cm toward that end. Is the mass of the meterstick greater than, less than, or equal to the mass of the necklace? *
    b. Find the mass of the meter stick in the previous problem.
    2. A mechanic uses a wrench that is 22 cm long to tighten a spark plug. If the mechanic exerts a force of 58 N to the end of the wrench, what is the maximum torque she can apply to the spark plug
    3. The minute hand of a clock on a clock tower is 1 meter long. What is the tangential speed at the tip of that hand

  • In this course, we will engage in graded discussions that focus on “the real world” by applying the physics
    In this course, we will engage in graded discussions that focus on “the real world” by applying the physics concepts we are learning to both everyday life and to aviation.

    After completing the readings and concept-related activities in the above sections of the module—including the module Experiment, you will be prepared to engage in this discussion.

    Initial Post Instructions and Requirements:

    Choose a discussion topic (DOCX). Download discussion topic (DOCX).
    Formulate an organized, clearly worded, and succinct initial post that substantively covers all discussion paragraph points stated for your chosen topic. Because your initial post will be scored on the degree to which you meet these standards, there is no set minimum word requirement. However, there is a set maximum word requirement – confine your initial post to 500 words. Remember that we are all reading each other’s posts, and one that is succinctly written is more likely to be read and responded to, thus furthering our discussion on that topic.
    Include at least one graphic, video, or image that visually adds to some aspect of your post – as they say, pictures are worth 1000 words!
    Post your initial post by the fourth day of the module week. You will not be able to see any posts until you post your initial post.

    Global warming and fossil fuels. Discussion Board

    NEED A WORD CITED PAGE
    AVOID PLAGIARISM FOLLOW THE INSTRUCTIONS CAREFULLY
    By burning fossil fuels we generate most of the energy needed to sustain our modern life style. Scientists, in the other hand, consider that the use of fossil fuels for more than 100 years is responsible of the global warming. There are some key questions that we must answer:
    1. How are fossil fuels contributing with global warming?
    2. Are fossil fuels renewable? Explain your answer.
    3. Which are the main alternatives to generate energy, that could let us replace the fossil fuels?
    As part of this discussion we must not discuss about the religion beliefs of any participant.

    linear vectors and Helbert space

    Physics Assignment Help 1 Linear vectors and Hilbert space
    D: Linear vector space A linear vector space is a set of elements, called vectors, which is closed under addition and
    multiplication by scalars.

    Using Dirac notation, the vectors are denoted by kets: |k). We can associate to each ket a vector in the dual space
    called bra: (?|.

    If two vectors |?) and |?) are part of a vector space, then ? ? also belongs to the space. If a vector ? is in
    the space, then ? |?) is also in the space (where ? is a complex scalar).
    A set of linearly independent vectors ?i is such that k ck ?k = 0 if and only if ck = 0 k (no trivial combination
    of them sums to zero).

    Physics Question

    A sailboat sets out from the U.S. side of Lake Erie for a point on the Canadian side, 90.0 km due north. The sailor, however, ends up 50.0 km due east of the starting point. (a) How far and (b) in what direction must the sailor now sail to reach the original destination?
    Please use the template attached for the answer. I can explain in more detail what each section of the template wants as well. It’s just one simple question but by filling the attached file. Thanks in advance!

  • 1D kinematics
    An object starts from rest and accelerates at 3.0 m/s2 for 4.0 s. Its velocity remains constant for 7.0 s, and it finally comes to rest with uniform deceleration after another 5.0 s. Find the following:
    a. the displacement for each stage of the motion
    b. the average velocity over the whole time
    interval.

    Discussion Post for Phys 1404

    Lunar Effect DiscussionThere are a lot of folklore tales associated with the moon. Some are ancient, some modern. One relatively modern bit of folklore is that crime rates increase during the full moon. The reasoning is that just like tides are caused by the moon, then people (who btw are mostly water) are also affected by the moon. Use your critical thinking skills and respond to this bit of folklore. Address any or all of these questions: Can you formulate a hypothesis and imagine a method to falsify it? What are the variables involved in studying the lunar effect? Can it be tested experimentally? Also, if it were a real phenomena then how can we possibly have free will when the moon would have control of such things? Respond to some or all of these questions.

    Electric Field Hockey

    Physics Assignment Help Lab report
    PhET – Electric Field Hockey https://phet.colorado.edu/en/simulation/legacy/electric-hockey
    1- Start with just a single negative charge and ignore the other small charge and the netCheck the “Field” box and draw the field lines. Take away the negative charge and put in a positive charge and draw the field lines.
    2- Next, place one positive and one negative charge and draw the field, do the same for two negative charges and 2 positive charges
    3 – Place about 6 charges in a line and 6 – charges in a line like this:click the “field” button and draw the field in the gap between the and – charges4- move the charges up or down to get the charge to go into the net- Take a screenshot of your successful trial – It will say “GOAL!”
    5 – Move to difficulty 1 and arrange charges to allow the positive charge to go into the net. Take a screenshot of your successful try and submit your results.
    6 – explain what happened to the movement of the charge when you changed the arrangement Write your explanations to each of the prompts in the lab procedure shown in the Week 2 module.Be sure to take screen shots to verify your completion of the assignment.

    potential energy and change energy

    A) Find an expression for the electric potential at the point halfway between the two negative charges (in other words, at the bottom center edge of the square). No need to simplify. You will need to use the pythagorean theorem. B) An electron starts from rest at the point described in part A). (Halfway between the two negative charges). It then accelerates towards the center of the square. Find an expression for the kinetic energy of the electron when it reaches the exact center of the square. (No need to simplify, no need to plug in numbers; use the usual constant “e” for the magnitude of the electron’s charge, and me for the electron’s mass.)Don’t forget that the electron has a negative charge!(Hint: save yourself time and effort by referring to your answer from part A.)

  • Half-Life Lab
    Submit a report of approximately two pages in length. Discuss the procedures of the lab, the results you gathered, and determine the observed half-life of the generator eluate. Compare this to the activity results you gathered. Include graphs of the results for counts and activity, data collection results, and observations in your report.

    PHY LAB HW a

    All the instructions are available in the videos’ links and below:
    Instructional video -3: https://we.tl/t-UhZrxbPyOX
    spreadsheet instructions-3:
    Spreadsheet instructions-3In these calculations, the Coulomb constant has a value of
    Part I (Label the tab “macro”): This is the macroscopic data. Note that:
    Starting in cell D2, record all of your force measurements down the D column. In cell A1, record the initial position of q1. In cell A2, record the initial position of q2. The difference in those positions is the first separation between the charges. Place this value in B2. In cell B3, type (without quotes) “B2 0.1”. Hit enter. Copy the formula down to the last force measurement. Finally, in cell C2, type “B2/100”, and copy the formula down.
    1.Place column labels in cell 1. In cell C1, it is . In D1, it is .
    2. Plot . Make sure you insert the correct graph! It looks like in inverse-square curve. Label the graph for presentation. Afterwards, run a trendline by right-clicking the data. Chose power fit. Place the equation on the graph and enhance the size. Note the power of the fit. Record and label on the spreadsheet close to the graph the power obtained and the coefficient. Note: Do NOT run a LINEST or linear fit here!!!!!
    For this analysis, using the Coulomb equation and this coefficient, calculate q. Record this value in SI based units as well as in micro-Coulombs.
    Part II (Label a new tab “micro”): You are given that . Note that this scale is now in picometers.
    Starting in cell D2, record all of your force measurements down the D column. In cell A1, record the initial position of q1. In cell A2, record the initial position of q2. The difference in those positions is the first separation between the charges. Place this value in B2. In cell B3, type (without quotes) “B2 0.1”. Hit enter. Copy the formula down to the last force measurement. Finally, in cell C2, convert first value to meters, and copy the formula down.
    1.Place column labels in cell 1. In cell C1, it is . In D1, it is .
    2. Plot . Make sure you insert the correct graph! It looks like in inverse-square curve. Label the graph for presentation. Afterwards, run a trendline by right-clicking the data. Chose power fit. Place the equation on the graph and enhance the size. Note the power of the fit. Record and label on the spreadsheet close to the graph the power obtained and the coefficient. Note: Do NOT run a LINEST or linear fit here!!!!!
    For this analysis, using the Coulomb equation and this coefficient, calculate . Record this value in SI based units as well as in micro-Coulombs. Also, record the polarity. Is it is negative or positive ion? How do you know?
    4. Plot . Is it linear? Label the graph for presentation. Run a LINEST by highlighting a 2 x 5 matrix starting around cell A15 or so. Record the value of the slope and the uncertainty (e.g. ).
    For this analysis, using the slope and the Coulomb constant, calculate . Record this value in SI based units as well as in micro-Coulombs. Also, compare with your first calculation and comment.
    Part III (Create a tab called “summary”): Insert large text boxes to type in.
    In the summary tab, address these questions:
    From the data (you) collected, does the power fit indeed illustrate the inverse-square Law?
    Suppose you placed another charge () on the opposite end of the ruler of (a) equal value as and with the same sign and (b) a charge .
    Describe how the force on would look as a function of position starting at the original point as before, and then moving towards the right for both scenarios (a) and (b)? Analyze one scenario at a time! Take a stab at it. How would you begin to investigate this?
    Suppose you were in a lab doing these measurements, assuming well-calibrated equipment, list some random errors you would encounter.
    Save the file and upload.
    Macro coulomb interactions-measurement-3:https://we.tl/t-aeNXb1uLwC
    Micro coulomb interactions-measurement-3:https://we.tl/t-2QJYHdhKeo

    PHY LAB HW b

    Physics Assignment Help All the instructions are given in the video’s link and below:
    Coulomb’s law measurement:
    Coulomb’s Law-measurementFor each charge separation, measure the value of and note the value of the force meter. Pause the video to take careful measurements. Measure to at least three sig. figs. (if possible)
    Place position () values in meters in column A, in column B, and force () in column C. All of these values should be SI base units.
    1.Place column labels in cell 1. Start placing values in cell 2.
    2. In Column B, you are merely multiplying the constant by the inverse of column B: =8.99E09*B2. Copy the formula down.
    3. Plot . Make sure you insert the correct graph! Label the graph for presentation. Afterwards, run a trendline by right-clicking the data. Chose power fit. Place the equation on the graph. Note the power it fit the curve with.
    4. Plot . Is it linear? Label the graph for presentation. Run a LINEST by highlighting a 2 x 5 matrix starting around a15 or so. The theoretical slope should be the product of the two charges. So the slope should have units of . Note the value of the slope and its uncertainty.
    5. In the summary tab, address these questions:
    From the data (you) collected, does the power fit indeed illustrate the inverse-square Law? Explain.
    We don’t know the charge on either sphere. But, we DO KNOW the product. Determine the product of the charges. Does your result seem reasonable?
    List all random error in this lab that you can identify. Would these account for any discrepancies for the power fit?
    Save the file and upload.
    Measurements video: https://we.tl/t-ckoi3BGyy6

    Module Two Lab Activity Velocity and Acceleration – A Virtual PhET Lab Objectives After completing this lab activity, the

    Module Two Lab Activity

    Velocity and Acceleration – A Virtual PhET Lab

    Objectives

    After completing this lab activity, the students should be able to:

    Calculate velocity
    Calculate acceleration
    Determine position, velocity, and acceleration using the graphs
    Write a lab report
    Lab Report

    The lab report must include the following:

    Title
    Introduction
    Experimental Details or Theoretical Analysis
    Results
    Discussion
    Conclusions and Summary
    References
    Please visit the following website to learn more about lab reports:

    ASC Format for Laboratory Reports

    An example of a lab report is given on the following website:

    Professor K Samples

    Lab Activity

    Please follow the steps given below to conduct the experiment:

    This lab requires you to produce a lab report to determine “Velocity and Acceleration.” This is the “Title” of your lab report.
    Read the relevant chapter on velocity and acceleration and add an “Introduction.” (Attached chapter 2. Please only use chapter 2 and the lab as references)
    You conduct this lab by connecting to the PhET website by clicking on the link given below (or where applicable through the embedded simulation on the lab page):

    The Moving Man: https://phet.colorado.edu/sims/cheerpj/moving-man/latest/moving-man.html?simulation=moving-man

    Attribution:

    PhET Interactive Simulations
    University of Colorado Boulder
    phet.colorado.edu

    (If you cannot use the above simulation or cannot get to the website by clicking on the link, please copy and paste the link into your browser. If the simulation is not running, please check if you have the latest Java, Adobe Flash, or HTML5 software [depending on the simulated lab]. If you download the relevant software and attempt to run the simulation and it is still not working, please call the IT helpdesk. It also could be that your computer does not have sufficient space to run the simulation. Please check all the possibilities).

    For this experiment, you use the “Charts” section of the lab. After you click the Charts section of the lab, select the “velocity” and “acceleration” tools (left-hand side). You can change the position, velocity, and acceleration values as per the scenarios given below and relevant graphs will appear on the screen. (Also, note the “record” button at the bottom of the simulation. You can select this function and run the simulation. Then, use the “playback” button to view the experiment again to note the time values for that scenario.) This information constitutes the “Experimental Details” section of the lab report. You must keep a record of the details information of the graphs appearing on the screen as experimental values for each scenario. These values form part of the “Results” section of the lab report. Now, complete the theoretical calculations of velocity and acceleration for each scenario using relevant equations. These calculated values also form the “Results” section of the lab report.
    Now, you can complete the “Discussion” section of your lab report by comparing the values and discussing any differences in the theoretical and experimental values and any other information relevant to the experiment.
    Complete the lab report by adding a summary to the “Conclusion” section of your lab report.
    Submit the lab report to the relevant Canvas Dropbox

    Lab Scenarios

    Using the Moving Man simulation chart section, develop Position v. Time, Velocity v. Time, and Acceleration v. Time graphs for the following scenarios and use them as the experimental results of your lab report (screenshots or take pictures of the graphs, in addition to hand-drawn graphs with actual time values). Remember to explain the graphs, how to calculate velocity or acceleration, and what information can be gathered from the area under each graph in your discussion section.

    1. Constant velocity (5 m/s) for 10 m.

    2. Constant velocity (-2 m/s) for 5m.

    3. Constant acceleration (-2 m/s2) for 10m.

    4. Constant acceleration ( 3 m/s2) for 10m.

    Please discuss (without using the simulation), the following two scenarios:

    1. An object is travelling in a positive direction and change to negative velocity – discuss. What possibilities are there for acceleration values?

    2. An object is travelling in a negative direction and change to positive velocity – discuss. What possibilities are there for acceleration values?

    N.B.: When operating the simulation, it is better to enter only the velocity or acceleration value for each scenario. Do not enter the position values, since this would change the initial position. You control the position value by stopping the simulation when the man has moved the desired distance.

  • Physics Question
    Answer the following.
    A man walks 3 miles East in 1h at constant velocity, then walks 2 miles east at a constant velocity in 20 minutes, then 2 miles East at a constant velocity in 40 minutes, then rests for 1h and then turns around and walks 8 miles West for 2h.Draw a motion diagram
    Draw a position vs. time graph
    Draw a velocity vs. time graph
    What is the displacement for the entire trip?
    What is the average speed for the trip?
    What is the average velocity for the trip?

    At 12PM a woman drives at constant velocity of 50km/h N for 1h, accelerates at a uniform rate for 20 minutes until she reaches 100km/h N, maintains the same velocity for another 20 minutes, accelerates at constant rate for 20 minutes to 120km/h, maintains the same velocity for 1h, then slows down for 1hour to 80km/h, and finally stops in 1h at constant deceleration.Draw a velocity vs. time graph
    Draw a position vs. time graph
    What is her instantaneous velocity at 12:20 PM?
    What is the average acceleration from 12:00 PM to 1:00 PM?
    What is the average acceleration from 1:30 PM to 4:00 PM?

    unsolved science problems

    A planetary system is a set of gravitationally bound non-stellar objects in or out of orbit around a star or star system. Generally speaking, systems with one or more planets constitute a planetary system, although such systems may also consist of bodies such as dwarf planets, asteroids, natural satellites, meteoroids, comets, planetesimals[1][2] and circumstellar disks. The Sun together with the planetary system revolving around it, including Earth, forms the Solar System.[3][4] The term exoplanetary system is sometimes used in reference to other planetary systems.

    physics homework

    Physics Assignment Help A cylindrical shell made of insulating material has inner and
    outer radii of a = 2.0 cm and b = 5.0 cm, respectively, and
    its volume charge density is given by ? = 6.0 µC/m3
    . This
    shell wraps tightly around a cylindrical core made of insulating
    material (i.e., no air gap between the core and the shell) whose
    volume charge density is twice as large as that of the shell.
    Determine the electric field E(r) at a distance of r = 4.0 cm
    radially outward from the central axis of the core. For the
    limits check, investigate what happens to the electric field E(r)
    as r ? a.

    Physics Question

    Very simple assignment, please read the instructions carefully to know what you should do.
    This assignment is very easy, and it will not take more than half-hour to complete it after you watch the video to know what you need to do. So please try your best to do it.
    Instructions:
    For each charge separation, measure the value of ?
    rand note the value of the force meter. Pause the video to take careful measurements. Measure ?r to at least three sig. figs. (if possible)
    Place position (?r) values in meters in column A, ??2kr2 in column B, and force (?F) in column C. All of these values should be SI base units.
    1.Place column labels in cell 1. Start placing values in cell 2.
    2. In Column B, you are merely multiplying the constant by the inverse of column A: =8.99E09/(A2*A2) . Copy the formula down.
    3. Plot ???.?Fvs.r. Make sure you insert the correct graph! Label the graph for presentation. Afterwards, run a trendline by right-clicking the data. Chose power fit. Place the equation on the graph. Note the power it fit the curve with.
    4. Plot ???.??2Fvs.kr2. Is it linear? Label the graph for presentation. Run a LINEST by highlighting a 2 x 5 matrix starting around a15 or so. The theoretical slope should be the product of the two charges. So the slope should have units of ?2C2. Note the value of the slope and its uncertainty.
    5. In the summary tab, address these questions:
    From the data (you) collected, does the power fit indeed illustrate the inverse-square Law? Explain.
    We don’t know the charge on either sphere. But, we DO KNOW the product. Determine the product of the charges. Does your result seem reasonable?
    List all random error in this lab that you can identify. Would these account for any discrepancies for the power fit?

    Please watch this video to know what you have to do. I’ll post the link for the video.
    https://we.tl/t-aTKTI4ADlB

  • Physics Question
    Very simple assignment, please read the instructions carefully to know what you should do.
    This assignment is very easy, and it will not take more than half-hour to complete it after you watch the video to know what you need to do. So please try your best to do it.
    Instructions:
    For each charge separation, measure the value of 𝑟
    rand note the value of the force meter. Pause the video to take careful measurements. Measure 𝑟r to at least three sig. figs. (if possible)
    Place position (𝑟r) values in meters in column A, 𝑘𝑟2kr2 in column B, and force (𝐹F) in column C. All of these values should be SI base units.
    1.Place column labels in cell 1. Start placing values in cell 2.
    2. In Column B, you are merely multiplying the constant by the inverse of column A: =8.99E09/(A2*A2) . Copy the formula down.
    3. Plot 𝐹𝑣𝑠.𝑟Fvs.r. Make sure you insert the correct graph! Label the graph for presentation. Afterwards, run a trendline by right-clicking the data. Chose power fit. Place the equation on the graph. Note the power it fit the curve with.
    4. Plot 𝐹𝑣𝑠.𝑘𝑟2Fvs.kr2. Is it linear? Label the graph for presentation. Run a LINEST by highlighting a 2 x 5 matrix starting around a15 or so. The theoretical slope should be the product of the two charges. So the slope should have units of 𝐶2C2. Note the value of the slope and its uncertainty.
    5. In the summary tab, address these questions:
    From the data (you) collected, does the power fit indeed illustrate the inverse-square Law? Explain.
    We don’t know the charge on either sphere. But, we DO KNOW the product. Determine the product of the charges. Does your result seem reasonable?
    List all random error in this lab that you can identify. Would these account for any discrepancies for the power fit?

    Please watch this video to know what you have to do. I’ll post the link for the video.
    https://we.tl/t-aTKTI4ADlB

    Lab 1 report

    Simple Harmonic Motion
    Use the following links to perform an experiment verifying how SHM works
    From the experiments, form a data table of all the parameters given and the variables to be calculated
    Discuss how the calculated values are obtained from the primary variables such as (m, l, g, k, x)
    Draw the necessary graphs using excel and finish your report with a discussion and a conclusion about what did you understand from this experiment.
    https://phet.colorado.edu/en/simulations/masses-and-springs (Links to an external site.)
    https://phet.colorado.edu/en/simulations/pendulum-lab (Links to an external site.)
    https://ophysics.com/w1.html (Links to an external site.) mass and spring SHM
    https://ophysics.com/w1b.html (Links to an external site.) Tutorial link about SHM

    Lab 1 report

    Physics Assignment Help Simple Harmonic Motion
    Use the following links to perform an experiment verifying how SHM works
    From the experiments, form a data table of all the parameters given and the variables to be calculated
    Discuss how the calculated values are obtained from the primary variables such as (m, l, g, k, x)
    Draw the necessary graphs using excel and finish your report with a discussion and a conclusion about what did you understand from this experiment.
    https://phet.colorado.edu/en/simulations/masses-and-springs (Links to an external site.)
    https://phet.colorado.edu/en/simulations/pendulum-lab (Links to an external site.)
    https://ophysics.com/w1.html (Links to an external site.) mass and spring SHM
    https://ophysics.com/w1b.html (Links to an external site.) Tutorial link about SHM

    Physics Question

    Very simple assignment, please read the instructions carefully to know what you should do.
    This assignment is very easy, and it will not take more than one hour to complete it. So please try your best to do it.
    The instructions are a bit long because I wanted to explain each one on it and to know what you have to do for this assignment. I provide all the instructions for this assignment, and I think all of them are very clear and simple to understand.
    There are three short videos you have to watch to know what you need to do and to make you understand everything is required to do.

    Each video has a link front of it so please make sure all the three videos are working with you puls each of them are different
    I’ll give you the steps for this assignment to make it easy for you. Please read the instructions and watch the three videos carefully to know what you gonna do and make it easy for you.

    1) The module is dealing with charges and their interactions with each other. The student will:
    Review some basic concepts of Coulomb’s Law.
    Analyze SIMULATED Coulomb force data in Excel using both the trendline function and LINEST.
    Demonstrate fundamental knowledge of vector diagrams with regards to charge interactions.
    Note: Please review your textbook for Coulomb’s Law and charge interactions. It might also be helpful to review basics of force diagrams. These concepts may be used to address some key questions.
    Watch the instructional (brief) video
    Read over and prepare your spreadsheet. [Ask questions if something is NOT clear!]
    Collect data from the macro system and then the micro system. Make sure there is a separate tab for each in the spreadsheet.
    Follow the analysis instructions. Presentation is key in this module as well as reviewing the concepts of vectors.
    2) video 1:
    https://we.tl/t-Nezi9SK8IG
    3) In these calculations, the Coulomb constant has a value of 8.99×109???2?2
    8.99×109N?m2C2
    Part I (Label the tab “macro”): This is the macroscopic data. Note that: ?1=?2=?.q1=q2=q.
    Starting in cell D2, record all of your force measurements down the D column. In cell A1, record the initial position of q1. In cell A2, record the initial position of q2. The difference in those positions is the first separation between the charges. Place this value in B2. In cell B3, type (without quotes) “B2 0.1”. Hit enter. Copy the formula down to the last force measurement. Finally, in cell C2, type “B2/100”, and copy the formula down.
    1.Place column labels in cell 1. In cell C1, it is ?(?)r(m). In D1, it is ?(?)F(N).
    2. Plot ?(?)??.?F(r)vs.r . Make sure you insert the correct graph! It looks like in inverse-square curve. Label the graph for presentation. Afterwards, run a trendline by right-clicking the data. Chose power fit. Place the equation on the graph and enhance the size. Note the power of the fit. Record and label on the spreadsheet close to the graph the power obtained and the coefficient. Note: Do NOT run a LINEST or linear fit here!!!!!
    For this analysis, using the Coulomb equation and this coefficient, calculate q. Record this value in SI based units as well as in micro-Coulombs.
    Part II (Label a new tab “micro”): You are given that ?2=4?q2=4e. Note that this scale is now in picometers.
    Starting in cell D2, record all of your force measurements down the D column. In cell A1, record the initial position of q1. In cell A2, record the initial position of q2. The difference in those positions is the first separation between the charges. Place this value in B2. In cell B3, type (without quotes) “B2 0.1”. Hit enter. Copy the formula down to the last force measurement. Finally, in cell C2, convert first value to meters, and copy the formula down.
    1.Place column labels in cell 1. In cell C1, it is ?(?)r(m). In D1, it is ?(?)F(N).
    2. Plot ?(?)??.?F(r)vs.r . Make sure you insert the correct graph! It looks like in inverse-square curve. Label the graph for presentation. Afterwards, run a trendline by right-clicking the data. Chose power fit. Place the equation on the graph and enhance the size. Note the power of the fit. Record and label on the spreadsheet close to the graph the power obtained and the coefficient. Note: Do NOT run a LINEST or linear fit here!!!!!
    For this analysis, using the Coulomb equation and this coefficient, calculate ?1q1. Record this value in SI based units as well as in micro-Coulombs. Also, record the polarity. Is it is negative or positive ion? How do you know?
    4. Plot ?(?)??.1?2F(r)vs.1r2. Is it linear? Label the graph for presentation. Run a LINEST by highlighting a 2 x 5 matrix starting around cell A15 or so. Record the value of the slope and the uncertainty (e.g. 2.5±0.12.5±0.1).
    For this analysis, using the slope and the Coulomb constant, calculate ?1q1. Record this value in SI based units as well as in micro-Coulombs. Also, compare with your first calculation and comment.
    Part III (Create a tab called “summary”): Insert large text boxes to type in.
    In the summary tab, address these questions:
    From the data (you) collected, does the power fit indeed illustrate the inverse-square Law?
    Suppose you placed another charge (?3q3) on the opposite end of the ruler of (a) equal value as ?1q1and with the same sign and (b) a charge ?3=2?1q3=2q1 .
    Describe how the force on ?2q2 would look as a function of position starting at the original point as before, and then moving towards the right for both scenarios (a) and (b)? Analyze one scenario at a time! Take a stab at it. How would you begin to investigate this?
    Suppose you were in a lab doing these measurements, assuming well-calibrated equipment, list some random errors you would encounter.

    4)Video 2:
    https://we.tl/t-yvnZAIk78G

    5) Video 3:
    https://we.tl/t-Va708MyajE
    Please follow these all instructions and steps to understand what you need to do in this assignment.

  • Physics Question
    Very simple assignment, please read the instructions carefully to know what you should do.
    This assignment is very easy, and it will not take more than one hour to complete it. So please try your best to do it.
    The instructions are a bit long because I wanted to explain each one on it and to know what you have to do for this assignment. I provide all the instructions for this assignment, and I think all of them are very clear and simple to understand.
    There are three short videos you have to watch to know what you need to do and to make you understand everything is required to do.
    Each video has a link front of it so please make sure all the three videos are working with you puls each of them are different
    I’ll give you the steps for this assignment to make it easy for you. Please read the instructions and watch the three videos carefully to know what you gonna do and make it easy for you.

    1) The module is dealing with charges and their interactions with each other. The student will:
    Review some basic concepts of Coulomb’s Law.
    Analyze SIMULATED Coulomb force data in Excel using both the trendline function and LINEST.
    Demonstrate fundamental knowledge of vector diagrams with regards to charge interactions.
    Note: Please review your textbook for Coulomb’s Law and charge interactions. It might also be helpful to review basics of force diagrams. These concepts may be used to address some key questions.
    Watch the instructional (brief) video
    Read over and prepare your spreadsheet. [Ask questions if something is NOT clear!]
    Collect data from the macro system and then the micro system. Make sure there is a separate tab for each in the spreadsheet.
    Follow the analysis instructions. Presentation is key in this module as well as reviewing the concepts of vectors.
    2) video 1:
    https://we.tl/t-Nezi9SK8IG
    3) In these calculations, the Coulomb constant has a value of 8.99×109𝑁⋅𝑚2𝐶2
    8.99×109N⋅m2C2
    Part I (Label the tab “macro”): This is the macroscopic data. Note that: 𝑞1=𝑞2=𝑞.q1=q2=q.
    Starting in cell D2, record all of your force measurements down the D column. In cell A1, record the initial position of q1. In cell A2, record the initial position of q2. The difference in those positions is the first separation between the charges. Place this value in B2. In cell B3, type (without quotes) “B2 0.1”. Hit enter. Copy the formula down to the last force measurement. Finally, in cell C2, type “B2/100”, and copy the formula down.
    1.Place column labels in cell 1. In cell C1, it is 𝑟(𝑚)r(m). In D1, it is 𝐹(𝑁)F(N).
    2. Plot 𝐹(𝑟)𝑣𝑠.𝑟F(r)vs.r . Make sure you insert the correct graph! It looks like in inverse-square curve. Label the graph for presentation. Afterwards, run a trendline by right-clicking the data. Chose power fit. Place the equation on the graph and enhance the size. Note the power of the fit. Record and label on the spreadsheet close to the graph the power obtained and the coefficient. Note: Do NOT run a LINEST or linear fit here!!!!!
    For this analysis, using the Coulomb equation and this coefficient, calculate q. Record this value in SI based units as well as in micro-Coulombs.
    Part II (Label a new tab “micro”): You are given that 𝑞2=4𝑒q2=4e. Note that this scale is now in picometers.
    Starting in cell D2, record all of your force measurements down the D column. In cell A1, record the initial position of q1. In cell A2, record the initial position of q2. The difference in those positions is the first separation between the charges. Place this value in B2. In cell B3, type (without quotes) “B2 0.1”. Hit enter. Copy the formula down to the last force measurement. Finally, in cell C2, convert first value to meters, and copy the formula down.
    1.Place column labels in cell 1. In cell C1, it is 𝑟(𝑚)r(m). In D1, it is 𝐹(𝑁)F(N).
    2. Plot 𝐹(𝑟)𝑣𝑠.𝑟F(r)vs.r . Make sure you insert the correct graph! It looks like in inverse-square curve. Label the graph for presentation. Afterwards, run a trendline by right-clicking the data. Chose power fit. Place the equation on the graph and enhance the size. Note the power of the fit. Record and label on the spreadsheet close to the graph the power obtained and the coefficient. Note: Do NOT run a LINEST or linear fit here!!!!!
    For this analysis, using the Coulomb equation and this coefficient, calculate 𝑞1q1. Record this value in SI based units as well as in micro-Coulombs. Also, record the polarity. Is it is negative or positive ion? How do you know?
    4. Plot 𝐹(𝑟)𝑣𝑠.1𝑟2F(r)vs.1r2. Is it linear? Label the graph for presentation. Run a LINEST by highlighting a 2 x 5 matrix starting around cell A15 or so. Record the value of the slope and the uncertainty (e.g. 2.5±0.12.5±0.1).
    For this analysis, using the slope and the Coulomb constant, calculate 𝑞1q1. Record this value in SI based units as well as in micro-Coulombs. Also, compare with your first calculation and comment.
    Part III (Create a tab called “summary”): Insert large text boxes to type in.
    In the summary tab, address these questions:
    From the data (you) collected, does the power fit indeed illustrate the inverse-square Law?
    Suppose you placed another charge (𝑞3q3) on the opposite end of the ruler of (a) equal value as 𝑞1q1and with the same sign and (b) a charge 𝑞3=2𝑞1q3=2q1 .
    Describe how the force on 𝑞2q2 would look as a function of position starting at the original point as before, and then moving towards the right for both scenarios (a) and (b)? Analyze one scenario at a time! Take a stab at it. How would you begin to investigate this?
    Suppose you were in a lab doing these measurements, assuming well-calibrated equipment, list some random errors you would encounter.

    4)Video 2:
    https://we.tl/t-yvnZAIk78G

    5) Video 3:
    https://we.tl/t-Va708MyajE
    Please follow these all instructions and steps to understand what you need to do in this assignment.

    velocity question

    A proton is flying through space with a velocity of 100,000 m/s. It starts off in a region of space with no electric potential, heading for a different region of space with a 40-Volt electric potential. Solve this problem using conservation of energy. Look up the charge and mass of the proton as needed.
    A) Show a calculation which determines whether or not the proton can make it to the 40-Volt region.
    B) If the proton *can* make it to the 40-Volt region, find the proton’s final velocity when it gets to this region. But, if the proton *cannot* make it, instead find the highest electrical potential it can get to (before it stops).

    physics home work

    Physics Assignment Help An electron is traveling horizontally with speed vx= 40 km/swhen it passes into a region of uniform, downward electricfield with magnitude E = 950 N/C. The field is generated bytwo horizontal plates with equal (and opposite) charges thatare separated by a distance d = 2.5 mm. When the electronenters this region, it is midway between the two plates. Whatangle ? does the electron’s velocity vector make with respectto the horizontal when it crashes into one of the plates? Forthe limits check, investigate what happens to ? as the platesbecome extremely close together (d ?0). Note: the effects ofgravity can be neglected in this problem.

    Newtons Law of Motion

    CompetencyIn this project, you will demonstrate your mastery of the following competency:
    Apply Newton’s laws of motion to solve problems
    ScenarioYour supervisors at A

  • watch the vidoe first it is an hour long answer the 5 check points from the video then answer
    watch the vidoe first it is an hour long
    answer the 5 check points from the video
    then answer the rest of the questions please title them as you go it should be 10 questions in total

    for calculations use the the set of data for a PID ends in 4

    this is not a full lab report meaning you DO NOT need to have an intro , or any other parts of the lab report it is only a conclusion section

    the link to the video is
    https://www.youtube.com/watch?v=ev3KBAeA_ww

    Understanding ourselves through physics

    In a two-page paper, research how physics is used in a specific profession of your choice. You should identify two physics principles used in the profession as well as explain, in detail, how they are used.A – 4 – Mastery
    Criteria:
    – Student provided accurate explanation of how physics is applied in chosen profession.
    – Student correctly identified principles used in chosen profession with details.

    Understanding ourselves through physics 2.

    Physics Assignment Help Identify a current problem in physics by searching for news articles and current events. One reputable source of news in physics is Phys.org. Choose one article, and in two pages, describe how the scientific method is being used to solve the problem mentioned in the article. Identify the initial observations that identified the problem, the hypothesis, tests, and any revisions of the original hypothesis. Cite the article in APA format as well as other references you might use.
    Criteria:
    -Correctly identifies the steps in the scientific method represented in the current research and explained how they relate to each other within the scientific method.

    Physics Question

    Instructions
    In a two-page paper, identify the classical physics principles contained within the following scenario. Explain how these principals connect to work done by Galileo or Newton. Finally, consider the different fields in which Galileo and Newton did research, and give an example of one of these fields in use in your life. For instance, Newton developed the field of optics. If you wear glasses or contact lenses, you are using Newton’s physical optics theories every day. Aside from glasses or contacts, how do the theories of Newton or Galileo affect you in your daily life?
    Scenario
    Mandy took a trip to Rome, Italy. She gazed out over the open ocean 20,000 feet below as her airplane began its descent to her final destination. She could watch the Sun setting in the west. Over the Eastern horizon peeked a full moon, just rising, displaying its cratered face. As the plane neared the ground, Mandy could not help but think that she was in a giant metal object hurtling through the sky. Without the specific shape of its wings, the plane would fall to the ground no differently than a large metal projectile.

  • PHYS 1100 – 01: Essentials of Physics
    Question:A ball is projected horizontally from the edge of a table at a speed of 6.17 m/s. If the ball is initially at a height of 1.17m above the ground what is the range of the projectile.Note the range is the horizontal distance traveled, in this case the horizontal distance from the initial position at the projectile launcher to where the ball hits the ground.
    Instructions:
    You must submit your predictions for the range of a projectile here (show your work) by no later than 11:59pm MST Sunday May 30.

    PHYS 1100 – 01: Essentials of Physics

    Hello, I attached the directions for the assignment below.
    The “INITIAL POST” is due by TOMORROW NIGHT (1/28) at 11:59 P.M (Mountain Time).
    The “REPLY INSTRUCTIONS” is due by SUNDAY NIGHT (1/30) at 11:59 P.M (Mountain Time).
    Below I have attached 3 pictures.
    Two of them are labeled “Initial Post 1” and “Initial Post 2”.
    You can use one for reference or an example. And use the other picture for a post to respond to for “REPLY INSTRUCTIONS” assignment.
    Lastly, I attached a picture or screenshot labeled, “Reply Example”.
    This is to give you an example of how we’re supposed to reply an “Initial Post”.

    DETAILS BELOW
    ———————————————————————————————————————————————————————Describe the motion of an object in your real life experience using the quantities in kinematics (position, displacement, velocity, acceleration, time).
    Initial Post Instructions
    Post initial discussion by Friday 01/28 at 11:59 pm, MST.
    Reply Instructions
    Provide meaningful feedback on the areas identified by your classmates.
    Reply by Sunday 01/30 at 11:59 pm, MST.
    Grading Criteria
    Your forum posts will be evaluated based on detail and elevation of the discussion. Posts that do not elevate the discussion will not receive credit (eg. “I agree/disagree”, “That was my favorite part too” without advancing the discussion or adding new insights.) You will receive a score out of 15 (5 pts for your initial post, and 5 pts for each reply.)
    Checkbox: The box will be checked after you have made your initial post and replied to at least two of your colleagues.

    General Relativity- the omega plane

    Physics Assignment Help Construct Figure 7 at the end of the section “The Omega Plane”. This does not mean copy it, it means construct it and show your construction. This will give an understanding of the theory behind the current standard cosmological model. Details of construction must be included and details about your understanding of the construction.

    Discussion Post for Physics 1404 Solar System

    Why do you think (or not think) astronomy and/or science is important? You are free to use any reference you want to support your opinion. BUT remember that plagiarism is cause for failure in the course. Cite your references! Defend your opinion clearly in a substantive post.

  • Physics Project Kinematics
    ScenarioYou have recently joined the team at A

    I need help drawing a circuit diagram

    1, A single cell powers an open circuit with a light bulb, and a resistor, both controlled by a switch. Always show the direction of the current flow. 2. A three-cell battery with two light bulbs wired so that if one burns out, the other will stay on. Include a closed switch in your circuit that will turn both bulbs on and off together. If you could help me quickly that would be greatly appricated, thank you.

    speed questions

    Physics Assignment Help 1- A girl cycles for 3hrs at a speed of 40 km/h. What distance did she travel?
    2- A car travels a distance of 540km in 6 hours. What speed did it travel at?
    3- Lauren walks 100m in half a minute. What must her speed have been to travel this distance?
    4- How long does it take to travel a distance of 672km at a speed of 96km/h?

    Physics Question

    Identify a current problem in physics by searching for news articles and current events. One reputable source of news in physics is Phys.org. Choose one article, and in two pages, describe how the scientific method is being used to solve the problem mentioned in the article. Identify the initial observations that identified the problem, the hypothesis, tests, and any revisions of the original hypothesis. Cite the article in APA format as well as other references you might use.