PLTW Review!

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Across
  1. 2. part of a machine which contains two or more pieces arranged so that the motion of one compels the motion of the others
  2. 4. type of movement that moves straight in one direction
  3. 5. push or pull in a circular motion
  4. 10. type of movement that moves back and forth in an arched shape
  5. 11. output:input
  6. 12. type of movement that moves in a circle
Down
  1. 1. made up of two gears meshed together
  2. 3. the relationship between torque and speed
  3. 6. a gear placed between two gears in order for the input and the output to travel in the same direction
  4. 7. the driven gear/one that is compelled by the motion
  5. 8. has teeth and is used with chain
  6. 9. the drive gear/one that compels the motion