1. Unit Energy Jeopardy Review Game

2. Energy Transformations
Force and Work
Energy Transformations
Energy
Energy types
Labs
100
100
100
100
100
200
200
200
200
200
300
300
300
300
300
400
400
400
400
400
500
500
500
500
500

3. Energy is the ability to do ____________.

4. work
100

5. What are the TWO major forms of mechanical energy?

6. Potential energy and Kinetic energy.
200

7. If a force is applied to an object but the object DOES NOT move is work done?

8. NO
300

9. Is work being done on the door? And why?

10. NO, because the door is not moving.
400

11. What two conditions must be met in order for work to be done?

12. (in the SAME direction as the force)
1. A force must be applied.
2. The object must move
(in the SAME direction as the force)
500

13. _________ is the ability to do work or cause change.

14. Energy
100

15. Stored energy is called ____________ energy.

16. potential
200

17. Energy an object has because it is moving is called ______________ energy.

18. kinetic
300

19. Does this picture represent potential or kinetic energy?

20. Potential energy
400

21. Does this picture represent potential or kinetic energy?

22. Kinetic energy
500

23. What specific energy type is represented in this picture?

24. Mechanical energy
100

25. What specific energy type is represented in this picture?

26. Acceptable answers: heat energy electrical energy
200

27. What specific energy type is represented in this picture?

28. Acceptable answers: light energy chemical energy
300

29. What specific energy type is represented in this picture?

30. Acceptable answers: mechanical energy chemical energy heat energy
400

31. What specific energy type is represented in this picture?

32. Acceptable answers: light energy nuclear energy heat (thermal) energy
500

33. Draw an energy transformation diagram for a flying helicopter burning fuel.

34. chemical  mechanical kinetic
100

35. Draw an energy transformation diagram for this cell phone.

36. chemical  electrical + heat
200

37. Draw an energy transformation diagram for a food processor.

38. electrical kinetic
300

39. Draw an energy transformation diagram for this picture.

40. chemical  mechanical
400

41. Draw an energy transformation diagram for this picture.

42. chemical  light OR chemical  heat
500

43. As a toy car rolls down a ramp what is happening to potential energy
As a toy car rolls down a ramp what is happening to potential energy? AND kinetic energy?

44. Potential energy decreases. Kinetic energy increases.
100

45. When a toy car rolls down a ramp where on the ramp does it have the highest kinetic energy?

46. The car has the highest kinetic energy at the bottom of the ramp.
200

47. As a pendulum swings back and forth what type of energy transformation is happening?

48. Potential energy  mechanical energy
300

49. At which point does the ball have the most kinetic energy?
Figure 1. A B C D
At which point does the ball have the most kinetic energy?

50. Position C
400

51. At which point is the ball’s kinetic energy decreasing?
Figure 1. A B C D
At which point is the ball’s kinetic energy decreasing?

52. Position D
500