Heat Energy

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Across
  1. 4. a good _ _ _ _ _ _ _ _ _ transfers heat efficiently
  2. 8. water to vapor,liquid to gas
  3. 9. transfers thermal energy through air & space BY WAVES
  4. 10. this process retains heat energy like an igloo
  5. 11. the process of heat transfer through liquid or gas
Down
  1. 1. measures heat, the kinetic energy of molecules in motion
  2. 2. the earth's source of heat
  3. 3. transfers thermal energy (heat) BY CONTACT
  4. 5. baking bread produces this kind of change
  5. 6. produces a chemical change in wood
  6. 7. ice to water, solid to liquid
  7. 8. substances _ _ _ _ _ _ when molecules vibrate faster