Across
- 2. Heat energy can be found in ____ and everywhere
- 6. Temperature is ______ to heat energy
- 9. Heat is tranferred when objects touch each other
- 10. The measurement of how fast molecules are moving to determine degree of heat energy
- 12. In Australia, we use thermometers than have ______ degrees to measure temperature
- 13. ______ burning is another source of heat energy.
- 14. When there is little heat enrgy in something, molecules move ____.
- 15. Something that makes things happen is called ____.
Down
- 1. Where heat energy comes from is called a ____of energy
- 3. A tool used to measure temperature
- 4. Tiny particles in all matter
- 5. Energy that comes from friction
- 7. The flow of heat energy through liquids or gases and which causes current flows
- 8. The greatest source of heat energy comes from the ____.
- 11. The flow of heat energy through the air via electromagnetic radiation