CRC

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Across
  1. 4. Farther apart/less wight
  2. 5. All moving energy
  3. 7. Don't allow heat to travel through
  4. 8. required in radiation
  5. 10. Gets bigger/ more dense
  6. 12. required in convection
  7. 16. equilibrium
  8. 17. Allows energy to travel through
  9. 18. measures in fahrenheit or celsius
  10. 19. less kinetic energy
Down
  1. 1. closer together/heavier
  2. 2. occurs in space
  3. 3. Metal in thermometers
  4. 6. hot or cold
  5. 9. occurs in solids
  6. 11. occurs in liquids and gasses
  7. 13. required in conduction
  8. 14. more kinetic energy
  9. 15. Gets smaller/ less dense