Work and Energy Vocabulary Crossword

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Across
  1. 4. the metric unit for work and energy; equal to 1 newton meter (N∙m)
  2. 8. stored energy
  3. 9. the metric unit of power; equivalent to joules per second
  4. 10. a machine that makes work easier by changing the amount or direction of force required to move an object
  5. 11. the number of times the input force is multiplied
  6. 12. force multiplied by distance
  7. 15. kinetic or potential energy
  8. 17. a simple machine consisting of a rod fixed to the center of a wheel
  9. 18. a simple machine consisting of two back-to-back inclined planes
  10. 19. output force multiplied by the distance over which it acts
Down
  1. 1. states that energy is neither created nor destroyed
  2. 2. energy acquired by doing work against gravity
  3. 3. a simple machine consisting of a rigid arm that pivots on a fulcrum
  4. 5. a simple machine consisting of a slope
  5. 6. output work divided by input work
  6. 7. a simple machine consisting of a spiral inclined plane
  7. 8. the rate at which work is done
  8. 13. energy of motion
  9. 14. the ability to do work
  10. 16. effort force multiplied by the distance over which it is applied