Across
- 1. a screw
- 4. Staircase
- 6. pulley
- 9. Handle of a bicycle
Down
- 1. an inclined plane wrapped around a cylinder
- 2. the point on which a lever rests or is supported and on which it pivots.
- 3. Axe
- 5. example of a wedge with an inclined plane
- 7. A pair of pliers
- 8. an example of a lever