simple machines

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Across
  1. 3. moving something a distance
  2. 5. like a light switch
  3. 6. door stop
  4. 7. inclined plane wrapped around a pole
  5. 8. ramp
  6. 9. can be used on a crane
Down
  1. 1. lever rests and supported
  2. 2. work
  3. 4. distance
  4. 6. in a car