Question

for a screw, the more threads along its length, the ___________ it is to remove or attach

Answer 1

Answer:

attach

Explanation:

Answer 2

for a screw, the more threads along its length, the _harder_________ it is to remove or attach. A screw has a long and thin metal shaft with threads spiraling along it’s length. It also has a turning head with a groove where a screwdriver can be used to rotate the screw.

The strength of a screw’s hold depends on the width of the threads and the distance between them. The closer and wider the threads, the stronger the hold will be.

However, more threads require more rotations to attach the screw and wider threads require more force in the rotations.

The mechanical advantage of the screw increases when the angle of the spiral increases