Blood viscosity is a major issue: blood that is too viscous can form dangerous internal clots, while blood that is too thin will not clot this can lead to dangerous blood loss and even death. Viscosity can be of critical importance in medicine as fluids are introduced into the body intravenously. Lubricants that are too thin provide too little protection for moving parts. Lubricants that are too viscous can jam and clog pipelines. Manufacturing equipment requires appropriate lubrication to run smoothly. Some viscous fluids add texture to foods honey, for example, is quite viscous and can change the "mouth feel" of a dish. A thick potato and leek soup, for example, when it is less viscous, becomes French vichyssoise. Measured values span several orders of magnitude. Viscosity is measured using a viscometer. For instance, honey has a much higher viscosity than water. It corresponds roughly to the intuitive notion of a fluid's 'thickness'. Different cuisines also rely on the viscosity of sauces, soups, and stews. i want to know if fuel oil viscosity is 24 cst at 100 degrees then what is the viscosity of that oil at 50 degrees 2 8 05:32 40 years old level / Others. Dynamic viscosity is a material property which describes the resistance of a fluid to shearing flows. Fats, which are moderately viscous when heated, become solid when chilled. The increase of viscosity at high temperature and its decrease at low temperature imply that it has a minimum. Cooking oils may or may not change viscosity as they heat, while many become much more viscous as they cool. Viscosity plays a significant role in the preparation and serving of food. Eye protection, if desired Stopwatch Sealed tubes of different liquids (thermometer packing tubes are ideal) Chemicals. Thick treacle-like liquids are viscous runny liquids like water are less viscous. Fluids resist the relative motion of immersed objects through them as. The viscosity of a liquid is another term for the thickness of a liquid. Some oils have a more stable viscosity, while others react to heat or cold if your oil's viscosity index is low, it may become thinner as it heats, which can cause problems as you operate your car on a hot summer's day. Informally, viscosity is the quantity that describes a fluids resistance to flow. K and are constants for a particular polymer. In this equation, is the intrinsic viscosity thats the viscosity attributed to the solute, rather than the viscosity of the solvent itself. In addition, viscosity also affects the rate of oil consumption and the ease with which your vehicle will start in hot or cold conditions. : the quality or state of being viscous : a sticky or glutinous consistency. In this case, the relationship is described by the Mark-Houwink equation: (4.2.1) K M. That's because viscosity affects friction, and friction, in turn, affects heat. When you put oil into your car or truck, you should be aware of its viscosity.
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