![]() ![]() The following describes the difference between high and low viscosity: High viscosity Low viscosity When a high internal friction force occurs during the relative motion of adjacent layers, the fluid is said to have a high viscosity. The difference between high and low viscosity: Let’s talk about high viscosity vs low viscosity, which is the focus of this post. Viscosity can be grouped into two categories based on fluid flow resistance: Shear creates when liquid is poured in tube Thus, fluid movement creates shearing as the speed of the fluid is different near the wall and near the axis, as shown in the following figure. Suppose a fluid is poured into the tube, then it flows slowly near the wall of the tube and quickly near the axis of the tube. GIF credits: Synapticrelay, Viscosities, CC BY-SA 4.0 Flow of Low viscous (Left side) & High viscous (Right side) Fluid Thus, the internal resistance felt by the fluid while flowing is termed viscosity. Friction will form between these layers as they move, preventing the flow. The relative motion of the fluid layers is referred to as fluid flow. When it comes to fluids, one of the most essential terms you’ll come across is viscosity. The science of the viscosity:Įvery movement is accompanied by friction. We’ll look at the basic idea of viscosity before diving into high viscosity vs low viscosity in depth. On the other hand, if a fluid moves slowly, its viscosity is said to be high. The viscosity of a fluid is said to be low if it moves quickly. ![]() The ability of a fluid to flow is its viscosity. We’ll go into high viscosity vs low viscosity in depth in this post. Molasses and maple syrup are two examples of viscous liquids.When studying fluid mechanics, you will encounter the terms high viscosity and low viscosity. Viscous The property of being thick, sticky and hard to pour. Honey is very viscous, for instance, while water has relatively low viscosity. ![]() Viscosity corresponds to the idea of how “thick” a liquid is. Viscosity The measure of a fluid’s resistance to stress. ![]() (in physics) Pressure or tension exerted on a material object. (in psychology) A mental, physical, emotional, or behavioral reaction to an event or circumstance, or stressor, that disturbs a person or animal’s usual state of being or places increased demands on a person or animal psychological stress can be either positive or negative. Stress (in biology) A factor, such as unusual temperatures, moisture or pollution, that affects the health of a species or ecosystem. These dwell nearly everywhere on Earth, from the bottom of the sea to inside animals. It’s also an extremely flammable liquid solvent used, for example, in nail polish remover.īacterium ( plural bacteria) A single-celled organism. Water has reduced viscosity when it’s full of bacteria all swimming in the same direction.įollow Eureka! Lab on Twitter Power Words (for more about Power Words, click here)Īcetone A chemical produced by the body that is detectable in people’s breath. You can see that because these liquids pour very quickly. Water or acetone (a liquid used in paint thinner and nail polish remover) have very low viscosity. Gooey liquids such as honey, maple syrup and ketchup have high viscosity. It’s also used to describe how thick a liquid is. Viscosity (noun, “Vis-KOS-ih-tee”, adjective, viscous, “VIS-kuhs”)Ī measure of how much a fluid can resist pressure or tension. ![]()
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