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 1 2 3 45

2. I can find my transfer of heat process in Earth’s weather system. What am I?

3. Convection

4. I can transfer my heat by infra red waves. What am I?

5. Radiation

6. My particles take the shape of any container. I also have a definite volume. What am I?

7. Liquid.

8. My particles do not turn into a liquid form but turns into a gas. What is my physical process called?

9. Sublimation

10. I can transfer my heat only by being in contact with another object.

11. Conduction

12. I am a H20 molecule at 100 degrees Celsius. What two things am I doing?

13. Boiling and condensing

14. I am relatively easy to compress but I have no definite volume. What am I

15. Gas

16. I am very difficult to compress and yet I have a definite shape and volume. What am I?

17. Solid

18. My particles are difficult to compress and yet I have a definite volume. What am I?

19. Liquid

20. My particles have gained enough kinetic energy to leave as a gas. What am I doing?

21. Boiling

22. I am only able to get a sample or average kinetic energy from the substances. What am I?

23. Temperature

24. I am a molecule at 0 o C what two things am I doing. What am I?

25. Melting and Freezing

26. My particles have kinetic energy and have the ability to bump into each other. What am I?

27. Gas

28. My Temperature scale is the oldest of the 3. It is not based upon the properties of water or Absolute zero. What am I?

29. Fahrenheit

30. My system of measuring temperature is based upon the properties of water. What is my system?

31. Celsius

32. My particles are losing thermal/kinetic energy and returning to a liquid state. What am I doing?

33. Condensing

34. My particles are vibrating only. I also have a definite volume. What am I?

35. Solid

36. My body temperature is normal for a human adult. What is my temperature in Celsius

37. 37 o C

38. My particles are able to slide past each other. What am I?

39. Liquid

40. My particles are tightly packed and gaining thermal energy. What am I doing?

41. Melting

42. My particles turn into a gas directly by skipping the liquid phase. What substance am I?

43. Dry Ice CO 2

44. My particles are either boiling or condensing. What temperature am I?

45. 100 degrees Celsius

46. I am a H 2 O molecule at 1 o C. What am I doing?

47. Liquid - Melting

48. My particles have no volume or shape at this very, very low temperature. What is my temperature?

49. Absolute Zero

50. My temperature is -3 o C. What would be my new temperature if I cooled down 16 o C?

51. -19 o C