Across
- 4. what a screw can work with to make something tighter
- 5. the top end of a screw
- 6. when you rotate a screw, the rotation creates a
- 9. when the ridges of a screw are closer, they _____ the mechanical advantage.
- 10. what is wrapped around a screw
- 11. what the object wrapped around the screw is called for short
Down
- 1. what you tighten a screw with
- 2. when you rotate a screw, how does it move?
- 3. what do screws do best?
- 7. the difference between 3 down(s)
- 8. the base of a screw