Across
- 2. movement of energy due to differences in temperature
- 4. movement of thermal energy from warmer objects to cooler objects
- 6. energy in motion
- 9. materials which transfer energy easily are called
- 10. increase in the volume of a substance when the temperature increases
- 11. material made of liquids or gases that can easily change their locations
- 12. movement of fluid particles due to increased temperature and decreased density
- 14. transfer of thermal energy by particle collision in matter
Down
- 1. measure of the kinetic energy in the particles of a material
- 3. Transfer of thermal energy by electromagnetic waves
- 5. force between two surfaces that resists motion
- 7. stored energy
- 8. material that can be burned to produce energy
- 9. transfer of thermal energy by the movement of matter from one place to another
- 13. transfer of energy when a push or pull makes an object move
