science

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Across
  1. 3. movement energy
  2. 5. to turn something into something else
  3. 6. a thing that makes energy
  4. 8. something that you support
  5. 9. a group of mechanisms that work together
  6. 10. something that could be energy
  7. 13. what you use to prove a claim
Down
  1. 1. burning something
  2. 2. a reservoir, dam, or barrier
  3. 4. something everyone uses in the modern world
  4. 7. to send something to a different mechanism
  5. 11. a mechanism that converts air into energy
  6. 12. something that happens in court