Viscosity is .
A) the same as density
B) unaffected by temperature
C) the resistance to flow
D) the "skin" on a liquid surface caused by intermolecular attraction
E) inversely proportional to molar mass

Question

Quizplus · Accepted Answer

Viscosity is the measure of a fluid's resistance to flow. It is caused by the internal friction between adjacent layers of fluid as they slide past each other. It is not the same as density (A) or the "skin" on a liquid surface (D), and it is affected by temperature. While there is a relationship between molar mass and viscosity (E), it is not inversely proportional.

Viscosity Is