GEOLOGY

Detailed explanation-1: -It describes the internal friction of a moving fluid. A fluidwith large viscosity resists motion because its molecular makeup gives it a lot of internal friction.

Detailed explanation-2: -Viscosity is defined as the resistance to flow! Viscosity is often referred to as the thickness of a fluid. You can think of water (low viscosity) and honey (high viscosity).

Detailed explanation-3: -What is viscosity? Viscosity is the resistance of a fluid (liquid or gas) to a change in shape or movement of neighbouring portions relative to one another. Viscosity denotes opposition to flow.

Detailed explanation-4: -Viscosity refers to a fluid’s resistance to flowing. Ever heard the phrase “slower than molasses?” Viscosity is what it’s referring to, since molasses has a fairly high viscosity and so doesn’t flow very quickly.

Detailed explanation-5: -Viscosity is a measure of the resistance of a fluid towards being deformed when under shear stress. Hence, it is also known as shear viscosity. It is caused by the attractive forces between molecules in close contact, and the friction between molecular chains.