Thermal Energy Crossword

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Across
  1. 2. the average kinetic energy of the particles of a substance
  2. 4. energy of motion
  3. 5. the exact amount of energy required to raise the temperature of 1 kg of a material 1 Kelvin
  4. 7. the transfer of energy by electromagnetic waves
  5. 8. an example of a good insulator
  6. 11. Water freezes at zero degrees ________
  7. 12. type of heat transfer that occurs through the movement of fluid
  8. 14. the energy that is transferred from a warmer to a cooler object
  9. 16. materials that do not transfer heat well
  10. 17. as thermal energy of a substance increases its particles expand
  11. 18. an example of a good conductor
Down
  1. 1. materials that transfer heat well
  2. 3. the circular motion that forms when air/fluid is heated
  3. 6. the official unit of measure of temperature in the context of science
  4. 9. can change kinetic to thermal energy
  5. 10. the transfer of energy from one particle of matter to another through direct contact
  6. 13. the total kinetic and potential energy in an object
  7. 15. the unit with which energy is measured