Across
- 2. average kinetic energy per molecule
- 4. when a substance goes from a liquid to a gas
- 5. when the temperature of two substances are the same
- 8. a unit used to measure temperature
- 9. a unit used to measure heat
- 11. a unit used to measure thermal energy
- 13. heat travels easily through this type of material
Down
- 1. this is when thermal energy moves from one object to another
- 2. total kinetic energy of all the molecules in a substance
- 3. when a substance goes from a solid to a liquid
- 6. which has more thermal energy: an iceberg or a cup of hot cocoa?
- 7. examples of this are fiberglass, styrofoam, and air
- 10. a unit used to measure temperature
- 12. for water this happens at 273 K