Simple Machines Review

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Across
  1. 3. Same with or without a simple machine (hint=f*d)
  2. 6. ERF
  3. 8. Less force over a greater distance
  4. 9. Wheel with a groove
  5. 11. type of inclined plane behind auditorium
  6. 12. Unit used to measure force
  7. 15. Used to measure force
Down
  1. 1. EFR
  2. 2. Pulley with MA=2
  3. 4. Plane with one end highter than other
  4. 5. Mechanical advantage using forces
  5. 7. Rod or bar on a fulcrum
  6. 10. inclined plane around a cylinder
  7. 13. REF
  8. 14. two inclined planes
  9. 16. Mechanical advantage using distances