Simple Machines

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Across
  1. 2. distance between the threads
  2. 4. fulcrum, input, output
  3. 6. A device that does work with only one movement
  4. 8. input,fulcrum,output
  5. 10. fulcrum, output, input
Down
  1. 1. a device made from combinations of simple machines
  2. 3. a device that splits things and golds things together
  3. 5. the maximum ability of the machine to multiply the input force
  4. 7. a slanting surface connecting a lower level to a higher level
  5. 9. an inclined plane wrapped around a post