1. For the following situations circle the correct responses to indicate whether you could use conservation of momentum and/or energy for the specified system. For each one include a short explanation of why or why not (one explanation for each conservation law). a) A rock falls onto a trampoline and bounces back up to the height it was dropped from. The "system" is the rock. Is momentum conserved? (Yes/No). Explain briefly Is mechanical energy conserved? (Yes/No). Explain briefly b) An astronaut floating in space catches a ball. (Don't ask me why there was a ball floating towards the astronaut in space.) The "system" is the astronaut + ball. Is momentum conserved? (Yes/No). Explain briefly Is mechanical energy conserved? (Yes/No). Explain briefly

1. For the following situations circle the correct responses to indicate whether you could use conservation of momentum and/or energy for the specified system. For each one include a short explanation of why or why not (one explanation for each conservation law). a) A rock falls onto a trampoline and bounces back up to the height it was dropped from. The "system" is the rock. Is momentum conserved? (Yes/No). Explain briefly Is mechanical energy conserved? (Yes/No). Explain briefly b) An astronaut floating in space catches a ball. (Don't ask me why there was a ball floating towards the astronaut in space.) The "system" is the astronaut + ball. Is momentum conserved? (Yes/No). Explain briefly Is mechanical energy conserved? (Yes/No). Explain briefly

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Description: 1. For the following situations circle the correct responses to indicate whether you coulduse conservation of momentum and/or energy for the specified system. For each oneinclude a short explanation of why or why not (one explanation for each conser

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter7: Work, Energy, And Energy Resources

Section: Chapter Questions

Problem 1CQ: Give an example of something think of as work in everyday circumstances that is not work in the...

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