Simple Machines

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Across
  1. 4. type of simple machine that is made of a wheel attached to a rod.
  2. 6. type of simple machine that is made of a wheel with a rope or chain.
Down
  1. 1. type of simple machine that is a flat surface with one end higher than the other.
  2. 2. a simple machine used to separate something; made up of two inclined planes back-to-back.
  3. 3. type of simple machine that is spiral-shaped and pulls two things together.
  4. 5. type of simple machine made up of a bar that moves on a fixed point, or fulcrum.