Simple Machine Crossword By: Claire Mages

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Across
  1. 5. a machine that combines two or more simple machines
  2. 7. an inclined plane with 2 sloping sides instead of one
  3. 8. a device that makes work easier with only one movement.
  4. 9. a machine consisting of two wheels of different sizes that rotate together
Down
  1. 1. a rope wrapped around a wheel
  2. 2. is a measure of how much of the work put into a machine is changed to useful work out by a machine
  3. 3. what work is measured in
  4. 4. the transfer of energy through motion
  5. 6. a bar that is free to turn on a fixed point called a fulcrum.
  6. 8. an inclined plane that turns around a central point