Across
- 2. point on which a lever rest
- 6. a simple lifting machine consisting of a rope that unwinds from a wheel
- 7. a plane inclined at an angle to the horizontal
- 8. a piece of wood, metal, or some other material having one thick end and tapering to
Down
- 1. a wheel with a grooved rim around which a cord passes
- 3. 2 or more simple machines together to make work easier
- 4. inclined plane wrapped around a pole
- 5. rigid bar rested on a pivot