Simple Machines

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Across
  1. 2. a simple machine that is used to lift objects higher or lower
  2. 3. a simple machine that holds things together and not letting them break
  3. 7. a simple machine that is round and can transport stuff
  4. 9. force used to move an object
  5. 10. a simple machine that has two inclined planes stuck together the break things apart.
Down
  1. 1. a device to make work easier
  2. 4. a simple machine that uses a wheel to lift heavy objects with less force
  3. 5. the point at which a rode pivots
  4. 6. allows a weight to be lifted with less effort
  5. 8. the object being lifted