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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 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.
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.
What is an example of viscous Friction?
An example of viscous friction is the resistance experienced when moving an object through a fluid, such as air or water. This type of friction is proportional to the velocity of the object and the viscosity of the fluid it is moving through. An example could be stirring a thick liquid like honey, where the resistance increases as the speed of stirring increases.
Is water more viscous than honey?
the intermolecular attractionsis account for this behaivour of honey.
Is water an ideal fluid?
Ideal Fluid:An incompressible fluid that has no internal viscosity.
How viscosity can be explain to a lay man?
Viscosity can be explained as the measure of how easily a fluid flows or its resistance to flow. It is like how honey is thicker and flows slower than water. High viscosity fluids are thick and flow slowly, while low viscosity fluids are thin and flow quickly.
What Is visocosiy?
Viscosity is the resistance of a fluid to flow. For example, honey is more viscous than water.
What is fall of body through a viscous medium?
The fall of a body through a viscous medium refers to the motion of an object as it descends through a fluid where viscosity is a significant factor, such as air or water. The resistance offered by the viscous medium causes the body to experience a deceleration and slows down its rate of descent compared to free fall in a vacuum. This phenomenon is commonly seen when objects like raindrops or parachutists descend through the atmosphere.
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 an example of high and low viscous material?
Viscosity is a measurement of how much a liquid resists flow or deformation -- viscous liquids tend to move more slowly than non-viscous liquids. An example of a highly viscous liquid might be honey or molasses; vinegar and water have low viscosity.
Characteristics of blood?
Blood is thicker and more viscous than water and also flows more slowly than water. It has a normal temperature of 100.4 degrees and a pH of 7.4.
