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