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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.
What principle states that the upward buoyant force on a submerged object is equal to the weight of the displaced liquid?
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.
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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.
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.
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