Machines, Energy and Force

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Across
  1. 5. energy in motion
  2. 7. a type of energy
  3. 10. keeps the door in place
  4. 11. a push, pull or turn
Down
  1. 1. travels through waves
  2. 2. it helps to make life easier
  3. 3. Machine
  4. 4. used to raise a flag on a pole
  5. 6. Machine consists of 2 or more simple machines
  6. 8. a bar that is push or pull to lift
  7. 9. ability to do work