Chap 8 Physics

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Across
  1. 3. device used to multiply forces or simply to change the direction of forces
  2. 5. example for potential energy
  3. 7. pivot point
  4. 12. various forms of energy and the transformations from one form to another
  5. 13. enables something to do work
  6. 14. the energy that is stored and held in readiness
Down
  1. 1. either potential or kinetic
  2. 2. energy of motion
  3. 4. ratio of useful work output to total work input
  4. 6. a kind of lever that can be used to change the direction of force
  5. 8. how fast work gets done
  6. 9. force x distance
  7. 10. joule per second
  8. 11. newton-meter