The viscosity of liquids

The viscosity of liquids

Have you ever thought about why honey flows so slowly from a spoon compared to water?

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Chemistry

Keywords

viscosity, internal friction, bubble, carbon tetrachloride, glycerol, water, nonpolar, hydrogen bond, fluid, viscometer, polar, molecule, experiment, physical, chemistry

On-screen labels

Carbon tetrachloride (coloured red), Water (coloured blue), Glycerol, Honey, Turn all the sealed test tubes upside down and observe how the bubbles rise in the liquids., The higher the viscosity of the liquid, the slower the bubbles move in it.
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