1. 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 Sound Energy Light Energy Electrical Energy Types General Energy

2. The quick motion of particles that is required to hear sound 1: 100 dollar question

3. What is vibrations? 100 answer

4. Sounds are heard best through this medium 1: 200 question

5. What is a solid? 200 answer

6. Sound does not travel as well through this medium because its particles are too loosely packed. 1: 300 question

7. What is gas? 1: 300 answer

8. Sound can be heard in space or on the moon. (True or False) 1: 400 question

9. What is false? 1: 400 answer

10. Playing drums in the garage is turning ___________ energy into sound energy. 1: 500 question

11. What is mechanical? 1: 500 answer

12. 2: 100 question Light bouncing off a shiny object

13. What is reflection? 2: 100 answer

14. Two types of lenses 2: 200 question

15. What is convex and concave? 2: 200 answer

16. Light travels in this way 2: 300 question

17. What is a straight path? 2: 300 answer

18. Light bounces off a mirror at the same angle it goes in 2: 400 question

19. What is Law of Reflection? 2: 400 answer

20. What happens to light when it goes through these lenses. 2: 500 question

21. What is refraction? 2: 500 answer

22. Wood, cloth and plastic 3: 100 question

23. What is an insulator? 3: 100 answer

24. The continuous flow of electricity through a wire 3: 200 question

25. What is current? 3: 200 answer

26. This battery, nail and wire forms a ____. 3: 300 question

27. What is an electromagnet? 3: 300 answer

28. This is an example of a ________. 3: 400 question

29. What is a circuit? 3: 400 answer

30. A source of stored chemical energy for electrical currents, having a positive and negative terminal. 3: 500 question

31. What is a battery? 3: 500 answer

32. This is the main source of all energy. 4: 100 question

33. The Sun 4: 100 answer

34. Energy of Motion 4: 200 question

35. What is kinetic energy? 4: 200 answer

36. Energy that is ready to happen 4: 300 question

37. What is potential energy? 4: 300 answer

38. Energy that comes from the Sun 4: 400 question

39. What is solar energy? 4: 400 answer

40. A source of energy that formed from the remains of plants and animals buried deep in Earth. 4: 500 question

41. Fossil Fuel 4: 500 answer

42. An oven converts electrical energy into __________ energy. 5: 100 question

43. What is heat energy? 5: 100 answer

44. Type of energy to make this bicycle work. 5: 200 question

45. What is mechanical or kinetic energy? 5: 200 answer

46. A lamp, a stereo, and a T.V. all require this type of energy to work. 5: 300 question

47. What is electrical energy? 5: 300 answer

48. This type of energy provides power to the calculator. 5: 400 question

49. Solar Energy 5: 400 question

50. In order for a stove to cook, electrical energy must be changed to this form of energy. 5: 500 question

51. What is heat energy? 5: 500 answer