Question

How does stagnation of water help amphibians?

Answer 1

Stagnant water help amphibians becoz they can only survive in water and if water is not there so they will die and in the stagnant water there is constant water that is stir so it will amphibians to survive very easily.

Answer 2

In fluid dynamics, stagnation pressure (or pitot pressure) is the static pressure at a stagnation point in a fluid flow. At a stagnation point the fluid velocity is zero. In an incompressible flow, stagnation pressure is equal to the sum of the free-stream static pressure and the free-stream dynamic pressure.