Digestion Essay The path of digestion begins in the mouth when food is broken down mechanically, into smaller pieces, by the teeth and tongue. The complex carbohydrates found in the food are also broken down chemically with the help of the enzyme (ptyalin), found in saliva.
apparent viscosity. (fluid mechanics). The value obtained by applying the instrumental equations used in obtaining the viscosity of a Newtonian fluid to viscometer measurements of a non-Newtonian fluid. 1  Facebook. 2  Twitter.
Best Answer: Viscosity is the physical property used to determine a liquid's resistance to flow. Whether or not a liquid will flow quickly determines its viscosity. Think of spilling a glass of water on a flat surface. It disperses across the surface until there is no more water to disperse.