Simple Machine

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Across
  1. 3. Is a force exerted on a machine
  2. 5. Fulcrum is in the middle
  3. 7. Load is in the middle
  4. 8. A substance introduced to reduce friction between surfaces in mutual contact
  5. 9. Two or more simple machines
  6. 11. The point on which a lever pivots
  7. 12. A machine consisting of a beam or rigid rod pivoted at a fixed hinge
  8. 14. Basic mechanical devices for applying a force
  9. 15. Is the force you apply on the machine
Down
  1. 1. Effort is in the middle
  2. 2. An inclined plane wrapped around with a cylinder with a tip at the tip
  3. 4. The action of one surface or object rubbing against another
  4. 6. Is a triangular shaped tool and is a inclined plane
  5. 10. Plane surface, such as a ramp
  6. 13. Consists of two circular objects of different sizes