Simple Machines

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Across
  1. 3. 750 watts
  2. 4. unit of power
  3. 5. ramp
  4. 8. unit of energy
  5. 11. energy of motion
  6. 12. Force X distance
Down
  1. 1. combination of potential and kinetic energy
  2. 2. energy within a spring
  3. 4. a moving incline plane
  4. 6. energy of position
  5. 7. work / time
  6. 9. pivots on a fulcrum
  7. 10. a incline plane wrapped around a cylinder