Chapter 6 Thermal Energy

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Across
  1. 2. movement of thermal energy from a warmer object to a cooler object
  2. 6. sum of the kinetic energy and the potential energy of all the particles that make up an object
  3. 8. device that converts electric energy into thermal energy
  4. 9. material through which thermal energy does not flow easily
  5. 10. decrease in a material’s volume when the temperature is decreased
  6. 11. current movement of fluids in a cycle because of convection
  7. 14. increase in a material’s volume when the temperature is increased
  8. 15. stored energy
  9. 16. space that contains little or no matter
  10. 17. amount of thermal energy it takes to increase the temperature of 1 kg of material by 1°C
  11. 18. a device that regulates the temperature of a system
Down
  1. 1. represents the average kinetic energy of the particles that make up a material
  2. 3. material through which thermal energy flows easily
  3. 4. device that uses electric energy to pump thermal energy from a cooler location to a warmer location
  4. 5. transfer of thermal energy from one material to another by electromagnetic waves
  5. 7. the energy an object or particle has because it is moving
  6. 8. machine that converts thermal energy into mechanical energy
  7. 12. transfer of thermal energy between materials because of collisions between particles
  8. 13. transfer of thermal energy by the movement of particles from one part of a material to another