A High Viscosity Liquid Will...

It is frequently measured using a device called a capillary viscometer - basically a graduated can with a narrow tube at the bottom. When we talk about viscosity, we often refer to kinematic viscosity, which measures the resistive flow of a fluid under the influence of gravity. In addition to this, there's another quantity also known as kinematic viscosity (represented by the Greek letter ν 'nu'), which is the ratio of the viscosity of a fluid to its density.

There are actually two quantities that are called viscosity. The first one is often referred to as dynamic viscosity, absolute viscosity, or simple viscosity to distinguish it from the other quantity. However, it's usually just called viscosity. In scientific and technical writing today, you may come across the term pascal second, which is a rare unit of viscosity.

Interestingly, the International System of Units (SI) has had little international impact on viscosity. Despite this, the SI unit of viscosity is still the pascal second, which doesn't have any special name.

In calculus symbols, we can represent the relationship between force and viscosity as F = ma. This similarity to Newton's second law of motion should be apparent. The resulting shear of a fluid is directly proportional to the force applied and inversely proportional to its viscosity. In other words, the more viscous a liquid is, the harder it will resist flowing.

Normally, viscosity (represented by the symbol η 'eta') is the ratio of the shearing stress (F/A) to the velocity gradient (∆v x/∆y or dv x/dy) in a fluid. In simpler terms, viscosity is the quantity that describes a fluid's resistance to flow. Fluids resist the relative motion of immersed objects through them as well as to the motion of layers with differing velocities within them.

Overall, understanding viscosity and its different forms can help us better comprehend the behavior of fluids and their applications in various fields.

A high viscosity liquid will