Physics Crossword Puzzle

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Across
  1. 2. Substance believed to flow from warm objects to cool ones.
  2. 5. Flow of thermal energy between objects due to temperature difference.
  3. 7. Unit used to measure temperature.
  4. 8. A device that measures temperature or temperature gradient using a variety of different principles.
  5. 9. Temperature at which a solid turns into a liquid.
  6. 10. Measure of the average kinetic energy in the particles of an object.
  7. 12. Temperature scale used to measure temperature in which water boils at 100 degrees.
  8. 13. point/Temperature at which a liquid turns into a solid.
Down
  1. 1. Temperature scale used to measure temperature in which water boils at 212 degrees.
  2. 3. branch of natural science concerned with heat and its relation to energy and work.
  3. 4. Benjamin Thompson.
  4. 6. Invisible substance in objects which could burn.
  5. 11. Brought up theory that allcmatter was made of the 4 elements.