Across
- 3. Convection energy transfers across these
- 4. Energy store between two poles
- 5. Energy store where charged attract or repel
- 6. ______ energy is often transferred to the thermal store of the surroundings
- 8. Heat transferred by infrared waves
- 9. Energy store of something hot
- 11. Efficiency is _______ energy divided by total energy
- 12. The potential energy of a taught bow string
- 15. Energy transferred across solids
- 16. The conservation of energy tells us energy cannot be __________ or destroyed
- 18. The type of energy you would find in a battery
Down
- 1. An __________ is good at stopping heat transfer
- 2. Energy transfer between objects of different temperatures
- 7. The unit of energy
- 10. If you kick a ball the energy is transferred this way
- 13. _______ Potential Energy is the energy of something high up
- 14. A type of energy that something has when it is in motion
- 17. A measure of how well energy is transferred usefully