Search results
Kinematic viscosity is the ratio of absolute viscosity to the density of the fluid and has units of centistokes (cSt). The duration of time it takes for a fixed volume of liquid to pass through a narrow bore capillary tube is how you measure kinematic viscosity.
Viscosity is the resistance of a liquid to flow. The greater a liquid's viscosity, the more slowly it flows. (The viscosity of a liquid is related to how easily it's molecules flow past one another. It depends on the attractive forces between molecules and such that they tend to become entangled.)
What is viscosity? The measure of internal friction within a fluid. The higher the viscosity the slower the fluid flows. When you heat up a liquid, does the viscosity increase or decrease? It decreases because the particles get more energy therefore moving faster and becoming further apart.
26 cze 2023 · Because its molecules can slide around each other, a liquid has the ability to flow. The resistance to such flow is called the viscosity. Liquids which flow very slowly, like glycerin or honey, have high viscosities. Those like ether or gasoline which flow very readily have low viscosities.
30 sty 2023 · Viscosity can be not only a fluid’s resistance to flow but also a gas’ resistance to flow, change shape or movement. The opposite of viscosity is fluidity which measures the ease of flow while liquids such as motor oil or honey which are “sluggish” and high in viscosity are known as viscous.
28 sie 2022 · Viscosity is the result of frictional interactions within a given liquid and is commonly expressed in two different ways. Dynamic Viscosity. The first is dynamic viscosity, also known as absolute viscosity, which measures a fluid’s resistance to flow.
Properties of liquid - viscosity quiz for 12th grade students. Find other quizzes for Chemistry and more on Quizizz for free!
