Simple Machines

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Across
  1. 2. any force that you apply to a machine
  2. 3. the object that is moved
  3. 4. ratio of input to output (%)
  4. 6. changes the direction, strength or distance of forces
  5. 7. an inclined plane wrapped around a cylinder
Down
  1. 1. two or more simple machines
  2. 5. pivot point