Across
- 2. The energy that reaches us from the sun
- 8. What skydivers have before they jump
- 10. The energy stored in food
- 11. A way of stopping heat leaving through the floor
- 12. The energy stored by objects that have been deformed
- 13. The unit of mass
- 14. The unit of length
Down
- 1. The device used to measure temperature
- 3. The energy released by Uranium
- 4. Energy gained by hot objects
- 5. This stops air getting in around the door
- 6. The output energy for a speaker
- 7. The unit of energy
- 9. The input energy for light bulbs
- 13. The energy moving objects have