The friction between two surfaces is affected by all of these EXCEPT ________.

Question

Quizplus · Accepted Answer

Friction between two surfaces is primarily affected by the surface finish, the materials in contact (frictional material), and the temperature (heat) which can change the properties of the materials in contact. The speed difference between the two surfaces does not directly affect the friction coefficient; rather, it's the nature of the surfaces and the conditions they are under that determine friction.

The Friction Between Two Surfaces Is Affected by All of These