screw



Screws are a simple fastener used mainly for construction work. Examples of screws are screws, and a lid of a jar (mayonnaise jar lid)




 * How is a SCREW similar to an INCLINED PLANE? **


 * How does this relate to force and distance? **



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What screw below would require the most amount of effort force?

Submarines use screw propellers to drive itself

This Flying wing may be fictional, but its propulsion technology is real. It uses jets and propellers.

These screws have 2 different distances. The second screw is thicker but has less distance so it would take a shorter time to screw it in.