Machines Comprehension Product

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Across
  1. 5. moves the object
  2. 6. sloping surface used to raise objects
  3. 8. combines a fixed and a movable pulley
  4. 11. example of a wheel and axle
  5. 12. inclined plane example
  6. 15. grooved wheel with a rope or chain running along the groove
Down
  1. 1. lever example
  2. 2. two wheels of different sizes that rotate together
  3. 3. a moving inclined plane with 1 or 2 sloping sides
  4. 4. a bar that is free to pivot about a fixed point or fulcrum
  5. 7. inclined plane wrapped in a spiral around a cylinder
  6. 9. example of a moveable pulley
  7. 10. example of a wedge
  8. 13. doesn't increase force; changes direction of force
  9. 14. example of a fixed pulley