Friction is actually caused by what?
A. The electrostatic interaction between the molecules on the two surfaces moving across each other which is seen as normal forces on a microscopic scale.
B. The ratio of the mass is between the object.
C. The amount of force used to move one object where a higher force creates higher friction.
D. The interaction between the chemical bonds of the materials the objects are made of.
The electrostatic interaction between the molecules on the two surfaces moving across each other which is seen as normal forces on a microscopic scale.