Simple Machines Crossword

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Across
  1. 1. The application of force over a distance is called _______.
  2. 3. A doorknob is an example of a wheel and ______.
  3. 5. An ________ ________ is a slanting surface that connects a lower level to a higher level.
  4. 9. Scissors are an example of this type of simple machine.
Down
  1. 1. A knife is an example of this type of simple machine.
  2. 2. This part of a lever is also called the pivot point.
  3. 4. In a first class lever, the fulcrum is located between the effort force and the ______.
  4. 6. Simple machines make work __________ for us.
  5. 7. This type of simple machine uses grooved wheels and a rope to raise, lower or move a load.
  6. 8. When you do work, you use _________.