Simple Machines

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Across
  1. 2. inclined plane
  2. 4. tire
  3. 8. bottle lid
  4. 9. doorstop
  5. 10. an influence that can change the motion of an object
Down
  1. 1. unit of energy
  2. 3. elevator
  3. 5. measure of energy transfer
  4. 6. measure of force
  5. 7. baseball Bat