Simple Machines

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Across
  1. 2. - The center point of a lever
  2. 3. - The way the force moves
  3. 5. - A spiral staircase is a ___
  4. 7. - The force being used
  5. 9. - A catapult is a type of ___
  6. 10. - How big the force is
  7. 11. and Axle - A screwdriver is a kind of ___
Down
  1. 1. - A well is a kind of ___
  2. 3. - How far an object is
  3. 4. plane - Stairs are a ____
  4. 6. - A knife is a __
  5. 8. machines - Work is done easier
  6. 9. - The object being lifted