Question

state newtons law of viscosity​

Answer 1

Answer:

Newton’s viscosity law’s states that, the shear stress between adjacent fluid layers is proportional to the velocity gradients between the two layers.

The ratio of shear stress to shear rate is a constant, for a given temperature and pressure, and is defined as the viscosity or coefficient of viscosity.

Answer 2

Explanation:

Newton's law of viscosity describes the relationship between the shear stress and shear rate of a fluid subjected to a mechanical stress.The ratio of shear stress to rate is constant .