Across
- 1. results when a force moves and object
- 2. is two inclined planes that come to a point to make lifting or splitting easier
- 4. is the point on which a lever rest
- 6. is any flat surface
- 9. is a plane that has one higher than the other
- 10. is a pull or a push
- 11. is a bar that pivots around a fulcrum
- 12. is an inclined plane wrapped around a pole
Down
- 1. is a wheel with an axle around its center to move loads
- 3. is a force that slows objects down when they rub against each other
- 5. is something that makes work better, easier or faster
- 7. is a wheel with a groove for a rope that is used for lifting
- 8. are wheels with teeth that fit together