Energy

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Across
  1. 2. When heat is transferred when two things touch
  2. 3. energy resource that uses light
  3. 4. A good insulator
  4. 7. energy resource built on rivers
  5. 8. the rate of transfer of energy
  6. 9. Input energy of a light bulb
Down
  1. 1. Unit of energy
  2. 2. Heat transfer when heat rises
  3. 5. Fossil fuel
  4. 6. Moving energy