Thermal energy

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Across
  1. 2. to become larger in size
  2. 4. A unit of measurement on a temperature scale
  3. 5. the only way conduction can occur is through _____ ______
  4. 7. to change from a gas to a liquid
  5. 10. measures the average kinetic energy of the particles of a substance
  6. 12. Heat makes things ______
  7. 14. generally related to the kinetic energy of vibrating and colliding atoms in a substance
  8. 16. temperature scale used in science and other parts of the world
  9. 17. to change from a liquid to a gas
  10. 18. the energy of an object because of motion
Down
  1. 1. temperature scale we use in the United States
  2. 3. an electricity of energy
  3. 6. space that contains no matter
  4. 8. materials that allow heat energy to move through them efficiently
  5. 9. a form of energy resulting from the motion of particles in matter
  6. 11. a device that measures temperature
  7. 13. also a heat source
  8. 15. the flow of energy from warmer places to cooler places due to differences in temperature
  9. 18. temperature scale we use in science (NO DEGREE)