Across
- 1. small rod that holds things together
- 4. lifts a object using a board of bar
- 6. has a wheel with a rope,belt or cable
- 7. connects a lower surface to a higher surface
- 9. the ratio to input force
- 10. has at least one slanted side
Down
- 2. connects items so objects can move
- 3. used to modify motion
- 5. lever the fulcrum is located between the two forces
- 8. advantage of a prefect machine