Work & Machines Review

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Across
  1. 2. the metric unit of work
  2. 5. the fixed point around which a lever moves
  3. 7. a form of an inclined plan
  4. 10. an example of a first-class lever
  5. 14. force applied to a machine by the object to be moved
  6. 15. the metric measure of force
Down
  1. 1. an example of a third-class lever
  2. 3. the force a user applies to a machine
  3. 4. wheel with a rope, chain, or belt around it
  4. 6. a bar that rotates on a fulcrum
  5. 8. an inclined plane that moves when it is used
  6. 9. an example of a second-class lever
  7. 11. tool with few parts that makes work easier
  8. 12. work = ___________ times distance
  9. 13. the ability to do work