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All liquids have viscosity. The viscosity of crude oil is higher than water due to molecular adhesion forces which are forces that attract the various hydrocarbon compounds to each other. Crude oil has a very large range of viscosities. See related link.
Water is a viscous fluid because the molecules of water are attracted to each other by hydrogen bonds, due to oxygen being slightly negative and the hydrogen atoms being slightly positive. This means that it takes a lot of effert to push aside the molecules which are attracted to each other so we say water is a fairly viscous fluid.
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Is water an ideal fluid?
Ideal Fluid:An incompressible fluid that has no internal viscosity.
The property of flowing very quickly in liquid?
The property of flowing very quickly in liquid is called fluidity. It refers to the measure of the extent to which a substance is fluid.
Which is more viscous honey tar water or lava?
From thickest to thinnest: lava, tar, honey, then water.
Which property is being used to separate oil and water?
the oil has different particles in it that the water doesn't. therefore the oil floats on top of the water and that the oil is thicker than the water. ^ | | | I believe you're looking for 'physical property'. With more explanation, the viscosity (measure of resistance of liquid) of water is low, that is: less viscous and more fluid (thin), contrast of the viscosity of oil, which is less fluid and more viscous (thick). Oil 'floats' on water because the way the molecules are structured, and what they contain (and don't contain, as stated in the above comment). Water has strong hydrogen bonds that allow its liquid state to be very fluid yet have high tension. Oil has larger clumps of molecules, but do not contain hydrogen. Though a strong bond, the molecule components and structure make the oil more buoyant as it is less dense than water. But there was an experiment that tried to show that oil and water can mix using extreme methods (freezing, thawing, force changes, ect...).
How can we measure the viscosity of very viscous polymeric materials?
You need a viscosimeter made for the fluid you are measuring, but all viscosity measurements are done in the same way: you put a measured quantity of a fluid in a container with a known-size hole in the bottom, and time how long it takes for all the fluid to empty through the hole.
Can a viscous fluid be less dense then fresh water?
Yes, for example oil is less dense than water even though it is more viscous.
Why does a ball fall more slowly through viscous fluid than through water?
Viscosity is defined as a measure of the resistance to flow of a fluid. Therefor, the flow of, or the passage of an object through, a viscous fluid is resisted by the fluid.
Is water more viscous than honey?
No, honey is more viscous than water. Viscosity refers to a fluid's resistance to flow, and honey is thicker and stickier compared to water, which makes it more viscous.
Is water an ideal fluid?
Ideal Fluid:An incompressible fluid that has no internal viscosity.
What is viscous friction?
Viscous friction is a type of frictional force that occurs when an object moves through a fluid, such as air or water. It is caused by the resistance between the object and the fluid, resulting in a loss of kinetic energy and a decrease in the object's speed. Viscous friction is proportional to the velocity of the object and the viscosity of the fluid it is moving through.
What does more viscous mean?
More viscous refers to a fluid's resistance to flowing. A higher viscosity indicates a thicker or more sluggish fluid that flows more slowly. Examples of more viscous substances include honey and molasses.
What is the difference between viscous and non viscous fluid flow?
Viscous fluid flow occurs when a fluid's viscosity causes resistance to flow, leading to the formation of layers within the fluid. Non-viscous fluid flow, on the other hand, involves a fluid that flows without resistance or layering, typically with low viscosity.
What Is visocosiy?
Viscosity is the resistance of a fluid to flow. For example, honey is more viscous than water.
Does ketchup have viscous?
Yes, ketchup is a viscous fluid. Viscosity refers to a fluid's resistance to flow, and the thickness of ketchup makes it a good example of a viscous liquid.
What is a Dilatant fluid?
A dilatant fluid, also known as a shear-thickening fluid, is a type of fluid that becomes thicker and more viscous when subjected to stress or shear forces. This is the opposite of most fluids, which become thinner and less viscous when stressed. An example of a dilatant fluid is a mixture of cornstarch and water.
What is the name given to fluid friction?
Viscous drag or viscous resistance is the name given to fluid friction. It arises from the resistance of a fluid to motion between its different layers when an object moves through it.
What is the definition of viscosity?
Viscosity is a fluid's resistance to flow. Fluids becomes less viscous as the liquid's temperature increases, becoming more viscous as the fluid gets cooler. A viscous fluid is sticky, thick and syrupy to a greater or lesser extent. Examples Treacle is quite viscous, but water is not. Hot engine oil is less viscous ('thinner') and runs more quickly and smoothly than cold engine oil.
