Chapter 9 Terms

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Across
  1. 2. the transfer of energy by electromagnetic waves
  2. 4. a substance used in cooling systems that transfer large amounts of energy as it changes state
  3. 5. a material through which energy can be easily transferred as heat
  4. 8. the transfer of energy as heat between particles as they collide within a substance or between 2 objects in contact
  5. 9. a material that is a poor energy conductor
  6. 10. part of a total potential/kinetic energy of an object or matter that results in the system temperature
  7. 11. uses the explansion of liquid alcohol or mercury to indicate changes in temperature
  8. 12. any device or process that transfers energy to a substance to raise the temperature of that substance
  9. 13. a device that transfers energy as heat out of an object to lower its temperature
  10. 16. the temperature at which an object's energy is minimal
  11. 18. transfer of energy from the particles of 1 object to those of another object due to a temperature difference between the 2 objects
Down
  1. 1. the change of a substance from a liquid to a gas
  2. 3. the flow of a fluid due to heated expansion followed by cooling and contraction
  3. 6. a device that measures temperature
  4. 7. uses changes in electricity to measure temperature
  5. 13. the change of state from a gas to a liquid
  6. 14. the amount of energy transferred as heat that will raise the temperature of 1 kg of a substance
  7. 15. a substance that has no fixed shape and yields easily to external pressure; gas or liquid
  8. 17. a measure of the average kinetic energy of all the particles within an object