Heat Crossword!

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Across
  1. 4. Something that is bad at conducting heat
  2. 5. The normal method of heat transfer in solids
  3. 7. The transfer of heat through the air without need of particles
  4. 8. The unit we measure heat energy in
Down
  1. 1. The scientific name for heat energy
  2. 2. Something that is good at conducting heat
  3. 3. What particles do when they are heated
  4. 5. The normal method of heat transfer in liquids & gases
  5. 6. The sort of waves that heat appears as