Work power and simple machines

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Across
  1. 2. incline plane wrapped around a shaft
  2. 3. sophmore in OUZ
  3. 8. reduces the force required to lift a load
  4. 9. ideal mechanical advantage
  5. 10. work divided by time(sec)
  6. 12. basketball players from Port Lions
  7. 13. IMA of pulley system with 3 sections pulling up
  8. 15. force x distance
  9. 16. unit of mass
  10. 17. mechanical advantage
  11. 18. unit of time
Down
  1. 1. unit of work
  2. 2. combination of a ladder and ramp
  3. 4. unit of distance
  4. 5. unit of power
  5. 6. IMA of a ramp that is 4 meters long and 1 meter high
  6. 7. pivot point for a lever
  7. 11. sloped surface that moves
  8. 12. unit of Force
  9. 14. a lever used for pulling nails