energy

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Across
  1. 2. ability to do work
  2. 3. hot chocolate
  3. 4. energy from the sun
  4. 6. energy in the nucleus
  5. 8. kinetic energy
  6. 9. electrical energy require a
  7. 11. saving energy
  8. 13. a change from one form to another
Down
  1. 1. a book on a shelf
  2. 5. when an object is able to return to its original shape
  3. 7. instruments produce what type of energy
  4. 9. a battery is an example of
  5. 10. how many main types of energy are there
  6. 12. the s.i unit of energy