Across
- 3. An object with at least one slanting side ending in a sharp edge
- 6. the turning point where something can move
- 7. A stiff bar that rests on a support called a fulcrum.
- 8. multiplier increases the force of an object
- 10. advantage how much a machine multiplies the effort force put into it.
- 11. is the amount you are lifting
- 12. An inclined plane wrapped around a pole
Down
- 1. and axel A wheel with a rod, called an axle, through its centre: both parts move together
- 2. A slanting surface connecting a lower level to a higher level
- 4. the force that you use to move something
- 5. A grooved wheel with a rope or cable around it
- 9. multiplier increases the speed of an object