The resistance that one surface or object encounters when moving over another
the friction of the rope on the winding sheave
Another term for insulating tape.
Friction at the surface of a solid and a fluid in relative motion
A clutch in which friction between two moving surfaces is increased until they move in unison
A transmission system used in motor vehicles that depends upon friction between moving parts in contact to transmit motion
Welding in which the heat is produced by rotating one component against the other under compression
The ratio between the force necessary to move one surface horizontally over another and the pressure between the two surfaces