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7th Grade Physics Review 2
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7th Grade Physics Review 2
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25 Questions

1. __________ is stored energy.

2. An object being lifted or moved is a

3. FORCE =

4. Energy transformation from chemical energy to electrical to light energy

5. What is an example of a wedge?

6. What is an example of a lever?

7. As a microwave oven is operated, electrical energy is transformed into these types of energy

8. A push or pull is a

9. Can energy be destroyed?

10. An example of an inclined plane

11. NOT an example of kinetic energy

12. What is a compound machine?

13. A parallel circuit has ___________ path

14. ________________ is done whenever a force moves an object a distance

15. The tendency of an object at rest to stay at rest unless it is acted upon by a force is called ___________________

16. Energy transformation that takes place when a battery-operated radio is in use

17. Which one is a resistance force?

18. The amount of work done in a certain amount of time is known as

19. The unit used to measure work is the

20. What is a screw?

21. Which one is an effort force?

22. Energy transformation that occurs when a lamp that is plugged into a wall socket is functioning correctly

23. An example of something that has kinetic energy

24. An example of a wheel and axle

25. An object in motion will stay in motion and an object at rest will stay at rest unless acted upon by an unbalanced force.