Work and Energy

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Across
  1. 3. ratio of output work to input work
  2. 6. a force applied through a distance
  3. 8. energy due to motion
  4. 10. device that changes force or increases motion
  5. 12. stored energy due to gravity
  6. 13. does work with only one movement
  7. 14. the rate at which energy is converted
  8. 15. stored energy due to stretching
  9. 17. combination of 2 or more simple machines
Down
  1. 1. stored energy from chemical bonds
  2. 2. ration of output force to input force
  3. 4. stored energy
  4. 5. force that opposes motion between 2 surfaces
  5. 7. the sum of kinetic and potential energy
  6. 9. matter can't be created/destroyed
  7. 11. the ability to cause change
  8. 13. anything around which you can imagine a boundary
  9. 16. a push or a pull exerted on an object