Conservation of Energy

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Across
  1. 4. Energy resource that gives electricity from sunlight
  2. 5. Energy cannot be made or...
  3. 7. Useful output divided by total input
  4. 8. Another word for heat energy
  5. 9. The fossil fuel that gives us petrol and diesel
  6. 11. Heat transfer through a gas
  7. 12. Energy type stored in fuels
Down
  1. 1. The unit of energy
  2. 2. Energy resource that gives us energy from rivers
  3. 3. Heat transfer through a solid
  4. 6. A scientific word for movement energy
  5. 10. Energy resource that is not always available
  6. 11. A non-renewable fuel