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Basics of Work, Power & Energy 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 of the following is an example of mechanical energy?

Question 2 2. Which of the following is a property of energy?

Question 3 3. Which of the following is the best definition for energy?

Question 4 4. Which of the following is a common unit that is used to measure energy?

Question 5 5. Which of the following types of energy does the sun use to heat up our atmosphere?

Page 2

Question 6 6. Which best describes 'work?'

Question 7 7. If you double the force on an object but the distance remains the same, how much work is done on that object?

Question 8 8. What is a joule?

Question 9 9. How much work is done when you hold a 10 N object 10 m above the ground?

Question 10 10. Which is NOT a component of work done on an object?

Page 3

Question 11 11. Which one of the formulas best describes ''power''?

Question 12 12. How much power is required to do 100 J of work in 10 s?

Question 13 13. Which of the following scenarios will most likely require MORE power?

Question 14 14. What is the standard unit of power?

Question 15 15. To do twice as much work in the same amount of time, how much power is required?

Basics of Work, Power & Energy 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!

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