energy

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