![]() Viscosity is a factor controlling resistance to flow and the speed that liquids flow is down to. Use them in commercial designs under lifetime, perpetual & worldwide rights. It can be thought of as the ‘thickness’ of a liquid. Background Viscosity is a measure of how much a fluid resists movement of a mass through it. In this experiment, you can compare the viscosity of several types of honey. Oobleck, or custard, becomes more solid - viscosity increases with increased stress- while others become more fluid, like honey, ketchup, or tomato sauce, and viscosity decreases with stress. It is defined as the internal frictional resistance of a liquid to the application of a pressure or a shearing stress. When we say that, we mean that water is much easier to stir or to pour than honey. (c) Brkle GmbH 2022 Viscosity Chemical mPas at 20C Ethyl ether 0,23 Water 1,0087 Olive oil 107,5 Glycerol 1500 Honey 10000 Printing inks 10000000 The (dynamic) viscosity describes the flow behavior of liquids. For example, we say that honey is more viscous than water. Note the correlation between the surface tension of a liquid and the strength of the intermolecular forces: the stronger the intermolecular forces, the higher the surface tension. How Temperature of Honey Affects Viscosity. The viscosity of honey ranges from runny to almost solid. Viscosity is a term we use to describe the 'thickness' of different liquids.
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