Across
- 2. never created or destroyed only changes form
- 4. average of motion of an objects particles
- 6. energy that is in motion
- 11. energy that's transferred by direct contact
- 12. thermal energy that is being transferred from 1 place to another
- 13. energy transferred by mass motion of molecules
- 14. heats always travels in ______
Down
- 1. energy that can be re-used
- 3. movement of heat from one substance to another
- 5. energy is transferred by electromagnetic radiation
- 7. heat transfer through currents, liquids, and gases
- 8. energy that will soon run out
- 9. energy that is stored or waiting to be used
- 10. from warmer matter to cooler matter