Answer the questions that follow after you have completed your analysis. Gæslopexr^2Ĭonduct your investigation recording your data in Excel. Take this data and transfer it to excel 5. Calculate force of attraction between them 4. University of Colorado Boulder, under the CC-BY 4.0 license. #Phet gravity lab series#Calculate the force then plot by selecting force and m1 m2 3) Write your procedure here "Remember a good procedure is a series of steps that someone else could execute 1. This lab uses the Gravity Force Lab Basics simulation from PhET Interactive Simulations at. Thinking Questions 1) What data will you need to collect to determine the value for "G"? F = Gm1m2/r2 One can take either F vs m1 m2 for a fixed r value, slope will provide the value of g or one can take 1/r^2 plot taking mi and m2 as fixed slope will provide a value 2) How will you put this information into a data table that Excel can help you graph and find the best fit line? Take different values of mi and m2, product and measure. You will develop your own procedure, collect data, graph your data, find a best fit line and interpret its slope to And G. Part 2 - Quantitative Measurements In this section of the lab, you will develop your own method for determining the gravitational constant in the formula for gravity using the simulation and Excel. If m1 is increased, force increases If m2 is increased, force increases Ifr is increased, force decreases.use terms like increase, decrease, remains constant). Be specific and use scientific language (i.e. What three things can you change in the formula that you can also change in the simulation? F = G m1m2/r^2 I can change mass 1 and mass 2 and well as radius 3) Change each variable and record what happens to the gravitational force as you change it. 2) Examine the formula for the force of gravity above. Part 1 - Qualitative Observations *Open the Gravity Force Lab PhET Simulation 1) What can you change about the simulation? You can change mass 1 and mass 2 as well as the force values. Use measurements to determine the universal gravitational constant. Design experiments that allow you to derive an equation that relates mass, distance, and gravitational force. Explain Newton's third law for gravitational forces. #Phet gravity lab download#Our digital library saves in complex countries, allowing you to acquire the most less latency times to download any of our books subsequently this one. Relate gravitational force to masses of objects and distance between objects. Transcribed image text: Today, you will use the Gravity Force Lab PhET Simulation to investigate what the gravitational force between two objects depends on and experimentally determine the Universal Gravitational constant, G. Phet Lab Magnetism Answer Key - phet lab answers is to hand in our digital library an online entry to it is set as public as a result you can download it instantly.
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