Question

State and explain the newton's law of viscosity. Explain with examples the classification of fluids on the basis of this law.

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.May 2

Answer 2

Newton's law of viscosity