0
419views
Explain the following properties and discuss its significance Viscosity and Viscosity index.
1 Answer
written 3.0 years ago by |
Viscosity
The viscosity of a fluid is a measure of its resistance to gradual deformation by shear stress or tensile stress. For liquids, it corresponds to the informal notion of "thickness". For example, honey has a higher viscosity than water.
Viscosity is due to friction between neighboring parcels of the …