The energy required to increase the surface of a liquid per unit area is called the
A) capillary action.
B) surface tension.
C) viscosity.
D) cohesion.
E) specific elasticity.

Question

Quizplus · Accepted Answer

Surface tension is defined as the energy required per unit area to increase the surface of a liquid. Capillary action is the result of both cohesion and adhesion forces, viscosity refers to a liquid's resistance to flow, and specific elasticity is not a commonly used term in the context of liquids.

The Energy Required to Increase the Surface of a Liquid