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