Across
- 5. energy that comes from heat, made by the movement of tiny particles
- 8. how much mass is packed into a specific space
- 9. energy transferred between two objects of different temperatures
- 10. a circular motion that occurs because the density of a fluid is related to it's temperature
- 11. material that allows heat to pass through easily
- 13. heat transfer through liquids or gases
Down
- 1. the faster particles move, the ___________ something becomes
- 2. the tool used to measure temperature
- 3. materials that slow down heat transfer
- 4. heat transfer through space by waves and rays
- 5. how hot or cold something is
- 6. heat transfer through direct contact
- 7. what everything is made of, takes up space and has weight
- 12. for conduction to occur, substances must __________