Heat Transfer

2. All objects with a temperature above absolute ---- emit thermal radiation
5. Copper is an example of a --------- (Insulator or Conductor)
7. The measurement of heat
8. True or false, touching a hot iron is a example of radiation
9. Transfer of heat by EM (Electromagnetic)waves (An example of this is when the sun projects heat on the earth)
12. ---- is thermal energy
13. The amount of heat needed to raise temperature of 1 kilogram of a material by 1º Celsius
15. The ------- is the amount of energy needed to increase temperature
18. An object is an conductor when heat conducts through it ------
19. Thermal radiation comes from -----
20. Heat being transferred by direct contact is called ---------- (An example is when you pick up a hot cup of coffee)
21. True or false, a hot air popper is an example of convection

1. Transfer of heat through a fluid that moves in currents, hot air rises, it cools, and falls (An example of this is when you put your wet bathing suit on a floor vent to dry faster)
3. Thermal Radiation - --------------- waves produced by objects because of their temperature
4. The metric unit for measuring heat is the -----
6. This measures the heat produced by heating systems and is called the --- (Abbreviation, not the phrase)
10. True or false, Lying out in the sun to get a tan is an example of conduction
11. When two objects are the same temperature and no heat flows, it is called ------- -----------
14. an object is an insulator when heat conducts through it ------
16. Wood is an example of a --------- (Insulator or Conductor)
17. How tightly packed the matter is inside an object