Simple Machines Crossword

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Across
  1. 2. A nail with an incline plane wrapped around it.
  2. 4. The point where a lever is supported.
  3. 5. When a force acts upon an object to cause a displacement.
  4. 6. A force that causes rotation.
  5. 7. A unit of work/energy.
Down
  1. 1. A push or a pull.
  2. 3. the ability to do work.
  3. 4. The act of a surfaces or objects rubbing against each other.
  4. 5. A simple machine used by being driven between two objects to separate them.
  5. 8. Amount of work a machine is expected to do.