Question

what is fluid friction? explain streamline flow with an example.​

Answer 1

Fluid friction is the force that resists motion either within the fluid itself or of another medium moving through the fluid. There is internal friction, which is a result of the interactions between molecules of the fluid, and there is external friction, which refers to how a fluid interacts with other matter.

Streamline flow :- flow of a fluid in which its velocity at any point is constant or varies in a regular manner. It can be represented by streamlines. Also called: viscous flow Compare turbulent flow. For example :- formation of white rapids when a fast moving stream comes in contact of rocks.

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Answer 2

Answer:

fluidfriction is the force that resist motion either within the fluid itself or the another medium moving through the fluid there is an internal friction which is result of the interaction when molecules of the fluid and there is an external friction which refers to how a fluid interacts with other matters