Across
- 2. A wheel attached to a axle.
- 4. It is a movable bar that pivots on a fulcrum attached to a fixed point.
- 5. Consisting of a wheel and a rope.
- 6. An inclined plane wrapped around a shaft.
Down
- 1. A ramp.
- 3. It is a triangular shaped tool, and is a portable inclined plane.