Simple Machines

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Across
  1. 4. fulcrum placed between the load and the effort
  2. 7. a flat supporting surface tilted at an angle
  3. 9. a device that transmits or modifies force or motion
  4. 10. a rigid bar resting on a pivot
  5. 11. is an inclined plane wrapped around a nail
Down
  1. 1. have the load between the effort and the fulcrum
  2. 2. has tow or more simple machines
  3. 3. force is placed between the axis and resistance
  4. 5. rotate together in which a force is transferred from one to the other.
  5. 6. is driven between two objects or parts of an object to secure or separate them.
  6. 8. wheel on an axle or shaft