Forms of Energy

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Across
  1. 2. The action of movement
  2. 3. Items used to make something
  3. 5. The result of thermal energy
  4. 6. Operating or producing electricity
  5. 9. A machine built to do a certain job
Down
  1. 1. Energy that is built up and waiting to be used
  2. 4. To change from one form to another
  3. 7. The standard or requirements something must meet
  4. 8. A type of kinetic energy that makes things visible