What Is True Of Viscosity Of Substances. The viscosity of a fluid is a measure of its resistance to deformation at a given rate. Viscosity is the measure of a substances resistance to motion under an applied force.

Because water is the smallest molecule in the series. In principle the. Viscosity or the substance fluidity of fluid semi solid or solid is the measure of a substances resistance to flow when submitted to a specific condition s.
Some people also know it with the adjectivethickness although its real name is viscosity.
This is particularly true for the long chain-like molecules that are found in polymers and the heavier hydrocarbon compounds. The formula for measuring viscosity is fairly simple. 119 sor Approximate Viscosities of Some Common Liquids. High viscosity thick liquids differ from low-viscosity thin ones.