Simple Machines

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Across
  1. 3. the class lever that multiplies the distance rather than force ex. muscles
  2. 6. the class lever that includes wheelbarrows and a nutcracker
  3. 7. the class lever that has the fulcrum in between the output and input
  4. 9. machine used to lift certain objects with the fulcrum in the middle
  5. 10. a machine similar to a lever or pulley but is connected to a shaft
Down
  1. 1. a machine formed from two inclined planes placed back-to-back
  2. 2. a machine that reduces the force needed to lift an object by applying it over a long distance
  3. 4. basic type of machines that are the basis for all other forms of machines
  4. 5. a machine made of more than one simple machine
  5. 6. a machine with a rigid arm that turns around the fulcrum
  6. 8. a spiraled inclined plane wrapped around a cylinder