Simple Machines

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Across
  1. 2. They help us do work
  2. 4. We used an incline plane to help these slide
  3. 5. An inclined plane that is fun to play on
  4. 7. Attached to a wheel to help it move
  5. 8. It helps to seperate things
Down
  1. 1. A grooved wheel that holds a rope
  2. 3. A bar that is used to help move something
  3. 5. It helps hold things together
  4. 6. The object being moved with a lever