Physical Science 5.2 Review

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Across
  1. 5. forced-warm-air systems warms air with a _________
  2. 6. this law of thermodynamics states that the energy gained by a system is equal to the energy lost by its surroundings
  3. 8. branch of physics that deals with thermal energy, heat, and their relationships to other forms of energy and energy transfer
  4. 9. transfer of energy as radiant energy
  5. 11. entire universe except the system
  6. 12. device that radiates heat
  7. 13. constructed first thermostat
  8. 14. a measure of the amount of disorder in a system
Down
  1. 1. transfer of heat by moving fluids
  2. 2. another name for vacuum bottle
  3. 3. this is inside a thermostat that responds to temperature changes
  4. 4. matter being studied
  5. 7. this law of thermodynamics states that natural processes tend to go only one way, toward less usable energy and greater disorder
  6. 10. heat flows through materials and between objects in direct contact