Science Perfect 10Temperature-The measure of the average kinetic energy of the particles in matter. Fahrenheit scale-The temperature scale on which water freezes at 32 degrees and boils at 212 degrees . Celsius scale-The temperature scale on which water f

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Across
  1. 1. expansion- the expansion of matter when it is heated.
  2. 3. energy that is transferred from matter at higher temperature to matter at a lower temperature .
  3. 5. that occurs on and below the surface of the liquid .
  4. 7. heat-The amount of heat required to raise the temperature of 1 kilogram of a material by 1 kelvin.
  5. 11. measure of the average kinetic energy of the particles in matter.
  6. 13. change from the gaseous to the liquid state to matter.
  7. 14. scale-The temperature scale on which water freezes at 0 degrees and boils at 100 degrees .
  8. 15. one of the three forms solid ,liquid or gas in which most matter on earth exists.
Down
  1. 2. change from the solid to liquid state of matter.
  2. 4. that occurs at the surface of a liquid .
  3. 6. zero-The temperature at which no more energy can be removed from matter .
  4. 8. of state- the physical change of matter from one state to another.
  5. 9. scale-The temperature scale on which water freezes at 32 degrees and boils at 212 degrees .
  6. 10. scale - The temperature scale on which zero is the temperature at which no more energy can be removed from matter.
  7. 12. change from the liquid to solid state of matter.