Question

Gud afternoon♥️

define viscosity..?​

Answer 1

Answer:

Explanation:

Viscosity :

Viscosity is a quantitative measure of a fluid’s resistance to flow. It determines fluid strain rate generated by a given applied shear stress.

Viscosity is caused by cohesive force between molecules of liquid & by collision between molecules of gas

Answer 2

Explanation:

Hey anshika here your answer

a quantity expressing the magnitude of internal friction in a fluid, as measured by the force per unit area resisting uniform flow.

a quantity expressing the magnitude of internal friction in a fluid, as measured by the force per unit area resisting uniform flow.plural noun: viscosities

Hope this will help you