Thermal Energy Vocabulary Crossword Puzzle

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Across
  1. 2. changing from solid to liquid
  2. 5. a balance of energy
  3. 9. units measuring temperature in physics
  4. 10. a measure of the average kinetic energy of particles
  5. 12. energy transferred as electromagnetic waves
  6. 13. changing from liquid to solid
  7. 16. a state of matter with high energy and freely moving particles
  8. 19. changing straight from gas to solid (skipping liquid)
  9. 20. Curve a graph showing temperature over time with energy absorbed
  10. 21. a form in which matter can exist
  11. 22. energy transferred through particles directly touching
  12. 23. energy transferred through movement of a liquid
  13. 24. units measuring temperature in the US
Down
  1. 1. units measuring temperature in science
  2. 3. a state of matter with medium energy and flowing particles
  3. 4. 0 Kelvins, the total absence of heat, impossible to reach
  4. 6. a state of matter with low energy and slowly vibrating particles
  5. 7. material that keeps heat from transferring
  6. 8. heat
  7. 11. Curve a graph showing temperature over time with energy released
  8. 14. changing from liquid to gas
  9. 15. material that allows heat to transfer easily
  10. 17. changing from solid straight to gas (skipping liquid)
  11. 18. changing from gas to liquid
  12. 20. energy transferred from warmer particles to cooler particles