Energy Crossword

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Across
  1. 3. The name for heat transfer through a liquid or gas.
  2. 8. Metals are good...
  3. 9. Things cool down faster if they have a large...
  4. 11. Foam is a good...
  5. 14. Black matt surfaces are good at absorbing and _______ radiation.
  6. 15. This type of surface reflects radiation.
Down
  1. 1. A kind of electronic thermometer which is more accurate.
  2. 2. This variable has to be the same or the results can't be compared.
  3. 4. Place where there are no particles.
  4. 5. Particles vibrate __________ when they are heated.
  5. 6. The name for heat transfer through a solid.
  6. 7. Hot liquids and gases are less dense than ______ ones.
  7. 10. This type of heat transfer doesn't need particles.
  8. 12. Hot air ______.
  9. 13. When particles vibrate more they _______ out.