Copyright
Physics: High School  /  Science Courses

Test Prep Plan - Take a practice test

Take this practice test to check your existing knowledge of the course material. We'll review your answers and create a Test Prep Plan for you based on your results.
How Test Prep Plans work
1
Answer 50 questions
Test your existing knowledge.
2
View your test results
Based on your results, we'll create a customized Test Prep Plan just for you!
3
Study smarter
Study more effectively: skip concepts you already know and focus on what you still need to learn.

Work, Energy, & Power in Physics Chapter Exam

Exam Instructions:

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

Page 1

Question 1 1. Which best describes potential energy?

Question 2 2. Which of the following is NOT true about the work-energy theorem?

Question 3 3. Which of the following is a property of energy?

Question 4 4. Which of the following is the best definition for energy?

Question 5 5. What is a joule?

Page 2

Question 6 6. What is the standard unit of power?

Question 7 7. Why would a system have less energy than it originally started with?

Question 8 8. Which of the following is the best definition of energy?

Question 9 9. Which of the following is an example of mechanical energy?

Question 10 10. Which of the following is the best definition of mechanical energy?

Page 3

Question 11 11. Which is NOT a component of work done on an object?

Question 12 12. What does a moveable pulley do that a fixed pulley does not?

Question 13 13. Which of the following is a common unit that is used to measure energy?

Question 14 14. How does the input force compare to the output force for a fixed pulley?

Question 15 15. Which of the following is an example of potential energy and not kinetic energy?

Page 4

Question 16 16. Why is potential energy called stored energy?

Question 17 17. What does the law of conservation of energy state?

Question 18 18. In a moveable pulley, how is the object's weight distributed through the rope?

Question 19 19. Which of the following is an example of kinetic mechanical energy?

Question 20 20. Which best describes work?

Page 5

Question 21 21. Which does not constitute a change in energy?

Question 22 22. Which of the following is an example of potential mechanical energy?

Question 23 23. How is it possible to have less input force but more output force?

Question 24 24. For a linearly decreasing force, the best way to find the area under the curve is

Question 25 25. Which best describes a variable force?

Page 6

Question 26 26. What is rectangular approximation?

Question 27 27. Why does it take more work to stop a fast car than a slow one?

Question 28 28. A bike resting at the top of a hill would be an example of what type of energy?

Question 29 29. How much power is required to do 100 J of work in 10 s?

Question 30 30. To do twice as much work in the same amount of time, how much power is required?

Work, Energy, & Power in Physics Chapter Exam Instructions

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

Support