Heat and Temperature

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Across
  1. 2. _______ surfaces are good emitters of radiation
  2. 4. Can travel through a vacuum
  3. 6. A measure of the average kinetic energy of molecules
  4. 7. Heat flow in gases and liquids
  5. 9. Black surfaces are good ________ of radiation
  6. 10. Released by 10g of copper when temperature decreases by 2 degrees celsius
Down
  1. 1. 0 K is also called __________ zero
  2. 3. 400 represents the specific heat ______ of copper
  3. 4. Shiny or white surfaces are good ______ of radiation
  4. 5. -100 degrees celsius equals 173 _________
  5. 6. Instrument used to measure temperature
  6. 8. When molecules in solids transfer kinetic energy
  7. 11. Internal energy is similar to ________ energy