Simple Machines

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Across
  1. 5. A round object connected to a rod to help reduce friction
  2. 8. The part of the lever where force is applied.
  3. 10. A tool or device that makes work easier
  4. 11. A measure of how much a machine multiplies force.
  5. 12. A wheel with a rope that helps lift heavy objects.
Down
  1. 1. A spiral-shaped inclined plane
  2. 2. The fixed point on which a lever pivots.
  3. 3. The resistance or load being moved by a lever
  4. 4. A bar that pivots on a fixed point.
  5. 6. Two inclined planes placed back to back, used to split or cut.
  6. 7. The force applied to an object to make it move
  7. 9. A simple machine with a slanted surface to help move objects.