Simple Machines Review

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Across
  1. 5. an advantage gained by using simple machines to do work with less effort
  2. 6. using a force to move an object a distance
  3. 7. an advantage gained by using simple machines to do work in less time
  4. 8. a push or pull acting on an object
Down
  1. 1. a simple machine where a wheel is attached to a cylinder
  2. 2. anything that helps us do work
  3. 3. the material or object being moved
  4. 4. a simple machine that can flatten or move objects
  5. 5. a contact force that occurs when two objects rub together