Across
- 1. A push or a pull
- 4. The point on which the lever rests.
- 5. An inclined plane wrapped around a cylinder
- 6. An example of wedge
- 7. distance between two threads
- 8. plane A slope
Down
- 2. wheel and axle
- 3. Greek scientist discovered the law of levers
- 4. Force that inhibits motion
- 7. A grooved wheel over which a rope passes