Energy

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Across
  1. 4. The SI unit of energy
  2. 5. An electric bulb takes in electrical energy and gives out this energy
  3. 7. ______ is the capacity to do work
  4. 8. Fuel from ______ are examples of non-renewable energy
  5. 10. These energy sources never run out
Down
  1. 1. A bullet in motion has this energy
  2. 2. The stretched string of a bow has this energy
  3. 3. Energy cannot be created or _________
  4. 6. Kinetic and potential are both forms of this energy
  5. 9. This energy source uses the sun's rays to generate electricity