Simple Machines Crossword

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Across
  1. 2. An advantage that makes work easier by multiplying force.
  2. 4. The point where a lever pivots.
  3. 5. This simple machine changes the direction of force, such as a seesaw.
  4. 8. The type of simple machine that is made of two inclined planes placed back to back.
  5. 9. The part of the screw where you put the screwdriver in.
Down
  1. 1. A type of simple machine that uses a wheel and rope to lift objects.
  2. 3. A simple machine consisting of a plane that is slanted.
  3. 4. In a wheel and axle, the _____________ can be applied to the wheel or the axle.
  4. 6. This is what you apply to a simple machine to make it work.
  5. 7. This simple machine consists of a ridge or thread that is really an inclined plane wrapped around a shaft.