Simple Machines Crossword

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Across
  1. 4. A type of pulley that changes direction of force
  2. 6. A device that makes work easier with one simple motion (2 words)
  3. 8. A fixed point that the lever arm rotates around
  4. 10. A machine with the load in the center, fulcrum on one side, and effort on the other side (2 words)
  5. 11. A simple machine that converts rotational force into linear motion, an inclined plane wrapped around a center
  6. 13. A simple machine consisting of an arm that rotates around a fixed point, 3 types
  7. 14. The point where force is applied on a lever
  8. 16. A machine with a fulcrum in the center, load on one side, and effort on the other side (2 words)
  9. 17. A simple machine made from a slanted surface (2 words)
Down
  1. 1. A simple machine that rotates to increase an object’s speed
  2. 2. A machine with the effort point in the center, fulcrum on one side, and load on the other side (2 words)
  3. 3. A ratio describing how much a machine increases force (2 words)
  4. 5. A simple machine that changes the direction of force to split something apart
  5. 7. A simple machine that consists of a rope and a wheel
  6. 9. A type of pulley that increases the force of an action
  7. 12. A combination of machines (2 words)
  8. 15. The ratio between output work and input work