What is Energy?

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Across
  1. 2. What is the unit of energy?
  2. 3. Energy is the ability to do ___________
  3. 7. Another name for movement energy
  4. 9. Another name for heat energy
  5. 10. Useful form of energy found in circuits
Down
  1. 1. The form of potential energy stored in anything stretched, squashed, bent or twisted
  2. 4. A skydiver loses this type of potential energy as she falls
  3. 5. Wasted energy from a hair dryer
  4. 6. The starting energy in the Sun
  5. 8. The type of energy contained in fuels
  6. 11. The useful energy given out by a lamp