Question

what is the best definition of viscosity? a liquids ability to change color a liquids resistance to mix with other liquids a liquids resistance to change state a liquids resistance to flow

Explanation:

Viscosity is a measure of a fluid's resistance to flow. It describes the internal friction of a moving fluid. Higher - viscosity fluids flow more slowly than lower - viscosity fluids. For example, honey has a higher viscosity than water.

Answer:

a liquid's resistance to flow