Looks like you’ve clipped this slide to already. How to use viscosity in a sentence. In dynamic viscosity tangential force is required to move one horizontal plate of a fluid with respect to another. $\begingroup$ Viscosity is defined in chemistry and physics pretty much equally. Viscosity is the resistance to flow, or how thick a fluid is. $\endgroup$ – andselisk ♦ Oct 17 '17 at 15:28 It is commonly perceived as "thickness", or resistance to pouring. Viscosity is a measure of the resistance of a fluid to deformation under shear stress. Simply put, we can say that honey is thicker than water; in turn, honey is more viscous than water. Definition of Viscosity. Viscosity is an empirical quantity that describes the resistance a fluid offers to induced flow under the action of an external force. The definition of viscosity can be written as: The viscosity of a fluid is a measure of its resistance to deformation at a given rate. [SEMATECH] Search the Dictionary for More Terms. Menu. articles repository. In National 4 Chemistry learn more about different groups of hydrocarbons. Measurement of the flow properties of a material expressed as its resistance to flow. In other words, viscosity describes a fluid’s resistance to flow. Tech I semester Mr. M Praveen Assistant Professor … Return to top of page. Goal: The viscosity of three simple liquids is given over an extended temperature range. Simply put, viscosity refers to the “fluid’s resistance to flow.” Viscosity also describes the internal friction of a moving liquid. basic-of-lubricants-lubrication. K-Value Definition: (1) A number calculated from dilute solution viscosity measurements of a polymer; sometimes used to indicate likely degree of polymerization/molecular size. The viscosity of a fluid can be measured with simple equipment, such as seeing how far a fluid can flow down an incline. Viscosity is thickness, or a measure of how resistant a liquid is to flowing. Hydrocarbons are compounds which contain hydrogen and carbon only. The formula is: Where: N S = viscosity of solution N 0 = viscosity of solvent c = concentration in grams/mL Kinematic Viscosity Learn vocabulary, terms, and more with flashcards, games, and other study tools. Each data set is analyzed in order to determine the activation energy (Ea) for viscous flow of the given liquid. Dictionary ! For exact definitions of various viscosities open IUPAC Gold Book and search for "viscosity" (left toolbar) – you will see it's the same physical terms. Particle size (bigger = bulkier = increase in viscosity) ...| PowerPoint PPT presentation | free to view. What is Viscosity? Dictionary Thesaurus Examples Sentences Quotes Reference Spanish Word … Viscosity definition is - the quality or state of being viscous : a sticky or glutinous consistency. Start studying What is Viscosity?. 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