1. Conservation of Energy
Jeopardy
Types of Energy
Conservation of Energy
Random Trivia
Calculations
Vocabulary
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2. $100 Question from Types of Energy
Energy in the form of motion

3. $100 Answer from Types of Energy
Kinetic Energy

4. $200 Question from Types of Energy
Energy that is stored

5. $200 Answer from Types of Energy
Potential Energy

6. $300 Question from Types of Energy
Energy stored in chemical bonds

7. $300 Answer from Types of Energy
Chemical

8. $400 Question from Types of Energy
Energy stored by things that compress or stretch

9. $400 Answer from Types of Energy
Elastic Potential Energy

10. $500 Question from Types of Energy
Heat Energy

11. $500 Answer from Types of Energy
Thermal Energy

12. $100 Question from Calculations
The kinetic energy of a ball with a mass of 10 kg and a speed of 3 m/s

13. $100 Answer from Calculations
45 J

14. $200 Question from Calculations
The potential energy of a book with a mass of 10kg and a height of 2 meters.

15. $200 Answer from Calculations
196 J

16. $300 Question from Calculations
A block (m=5kg) is dropped from a height of 20 m. What is its kinetic energy at the bottom?

17. $300 Answer from Calculations
980 J

18. $400 Question from Calculations
A cart has a kinetic energy of 10,000J and a speed of 10 m/s. What is its mass?

19. $400 Answer from Calculations
200 kg

20. $500 Question from Calculations
A ball has a mass of 2 kg and is thrown from the ground at a speed of 5 m/s. How high does it go?

21. $500 Answer from Calculations
1.3 meters

22. $100 Question from Conservation of Energy
State the law of conservation of energy

23. $100 Answer from Conservation of Energy
Energy cannot be created or destroyed, on converted from one form to another

24. $200 Question from Conservation of Energy
What is mechanical energy?

25. $200 Answer from Conservation of Energy
The sum of GPE and KE

26. $300 Question from Conservation of Energy
Explain how the law of conservation of energy applies in a pendulum.

27. $300 Answer from Conservation of Energy
The potential energy at the top of the swing is changed to kinetic energy at the bottom of the swing and back to potential at the top of the swing again.

28. $400 Question from Conservation of Energy
What happens to the energy when there is friction?

29. $400 Answer from Conservation of Energy
Friction is energy converted to thermal energy (heat)

30. $500 Question from Conservation of Energy
When you throw a ball upward, where is the kinetic and potential energy the greatest? (2 answers)

31. $500 Answer from Conservation of Energy
KE Greatest as soon as it leaves your hand
PE Greatest at the peak of its path.

32. $100 Question from H4
What unit is energy measured in?

33. $100 Answer from Vocabulary
Joules

34. $200 Question from Vocabulary
What is the formula for GPE?

35. $200 Answer from Vocabulary
M x 9.8 x H

36. $300 Question from Vocabulary
What is the formula for KE?

37. $300 Answer from Vocabulary
½ m x v2

38. $400 Question from Vocabulary
What happens to the GPE if you double the height of something?

39. $400 Answer from Vocabulary
GPE doubles

40. $500 Question from Vocabulary
What happens to the KE if you double the speed of something?

41. $500 Answer from Vocabulary
KE quadruples

42. $100 Question from Random Trivia
Name all seven dwarfs

43. $100 Answer from Random Trivia
Sleepy, Sneezy, Grumpy, Dopey, Bashful, Happy & Doc

44. $200 Question from Random Trivia
How many NBA teams has Shaq
played on?

45. $200 Answer from Random Trivia6

46. $300 Question from Random Trivia
What was the first product to have a barcode on it?

47. $300 Answer from Random Trivia
Wrigley’s Gum

48. $400 Question from Random Trivia
What is the most common name in the world?

49. $400 Answer from Random Trivia
Mohammed

50. $500 Question from Random Trivia
Name all five space shuttles in the NASA fleet.

51. $500 Answer from Random Trivia
Atlantis, Endeavor, Columbia, Challenger, Discovery

52. Final Jeopardy A book on a shelf has a mass of 10 kg and a
height of 3 meters. It is knocked off the shelf. How much energy does it have when it has fallen half way?

53. (Half Potential, Half Kinetic)
Final Jeopardy Answer
294 J
(Half Potential, Half Kinetic)