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Study with Quizlet and memorize flashcards containing terms like Fluids, Viscosity is re resistance to flow, There are two types of viscosity measurements: and more.
Study with Quizlet and memorize flashcards containing terms like Viscosity, Viscosity, Friction and more.
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.)
The viscosity of a fluid is a measure of its resistance to deformation at a given rate. [1] For liquids, it corresponds to the informal concept of "thickness": for example, syrup has a higher viscosity than water. [2] Viscosity is defined scientifically as a force multiplied by a time divided by an area.
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.
26 cze 2023 · Viscosity is governed by the strength of intermolecular forces and especially by the shapes of the molecules of a liquid. Liquids whose molecules are polar or can form hydrogen bonds are usually more viscous than similar nonpolar substances.
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.
