1. True/False
Solid, Liquid
Or Gas?
ENERGY
Vocabulary
Matters
Conduction,
convection,
radiation
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2. The ability to do work is mass

3. False… energy

4. Most substances expand when heated

5. True

6. increase the temperature .. particles slow

7. False.. Speed up

8. Heat flows from cooler to warmer

9. False.. Warmer to cooler

10. A waffle in a toaster is an example of convection current

11. False… radiation heat

12. A thermometer is a scientific instrument used to measure temperature

13. True

14. The molecules in juice are somewhat attracted to each other

15. True

16. The molecules in helium are moving very fast

17. True

18. A ball rolling down a hill demonstrates potential energy

19. False… kinetic

20. Wood is a renewable energy

21. True

22. An object’s energy based on its position or condition

23. What is potential energy?

24. Energy because of motion

25. What is kinetic?

26. The measure of the average kinetic energy of the particles in a substance

27. What is temperature?

28. The total kinetic energy of the particles in a substance

29. What is thermal energy?

30. The transfer of thermal energy from one substance to another

31. What is heat?

32. The amount of thermal energy needed to raise the temperature of 1g of water 1 degree c

33. What is a calorie?

34. When particles in a substance move faster and occupy a larger space without changing to another state of matter.

35. What is thermal expansion?

36. Heat that occurs when thermal energy is moved from place to place in a circular motion

37. What is convection?

38. Heat that occurs when the particles bump into each other

39. What is conduction?

40. Any substance that releases energy when it is burned

41. What is fuel?

42. A large pot of water on a stove is heated by

43. What is an example of convection?

44. A metal spoon in a cup of hot chocolate is heated by

45. What is an example of conduction?

46. Heat that can travel through space from the sun to the earth

47. What is an example of radiation?

48. Usually occurs in liquids and gases

49. What is an example of convection?

50. Usually occurs in solids

51. What is an example of conduction?