Machines

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Across
  1. 2. A support on which a lever rests while moving or lifting an object.
  2. 6. A force applied to the end of a lever to lift a load.
  3. 7. Any device that helps people do work.
Down
  1. 1. A tool made up of one or two parts.
  2. 3. A machine made up of one or more simple machines.
  3. 4. To use force in order to move an object a certain distance.
  4. 5. Force of an object on a lever.