Heat

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Across
  1. 3. the absence of heat
  2. 4. another name for heat waves
  3. 6. no particles to move in a ________
  4. 8. tranfer of thermal energy through fluids
  5. 12. transfer of energy through electromagnetic waves
  6. 13. when water is heated it becomes less ______
  7. 14. energy transferred between objects
  8. 15. unit used to express thermal energy
  9. 16. measures the average kinetic energy of the particles in a substance
  10. 18. used to measure temperature
Down
  1. 1. substances that don't conduct thermal energy well
  2. 2. transfer of thermal energy by direct contact
  3. 5. the atmosphere acts like windows in a _______
  4. 7. particles that run into each other
  5. 8. when a fluide circulates due to density differences it makes a convection_______
  6. 9. ________energy is the total kinetic energy of a substance
  7. 10. most of these are good conductors
  8. 11. substances that conduct thermal energy well
  9. 17. waves that can travel through outer space
  10. 19. one of the greenhouse gases