Fluid Friction

Define viscous force. Give examples of viscous force.

What are viscous forces? Give an example also.

What is viscous force?

The viscous force the relative motion between the adjacent layers of a fluid in motion. Which one of the flowing fits best in the sentence

Viscous forces are not present in

The R.D. of a metal block is $2.7 \times {10}^3 kg/m^3$. It is immersed in water. Then the block

Drag forces are always in the direction of the flow of fluid with respect to the object inside it.

When a body experiences a drag?

Explain the viscous force in brief.

When an object is travelling through a fluid, the frictional force depends upon _____.

Define viscous force.

Which of these is an example of fluid friction?

The force which opposes the movement of an object when it travels through air or water?