6. There is a nonlinear relationship between shear stress and velocity gradient in Newtonian fluids. 7. Imagine a sump-tank! where the water in it is in still condition (i.e hydrostatic). In such a...

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Extracted text: 6. There is a nonlinear relationship between shear stress and velocity gradient in Newtonian fluids. 7. Imagine a sump-tank! where the water in it is in still condition (i.e hydrostatic). In such a domain, pressure acting to the surfaces of sump-tank is always in the direction of gravity. In a tank, which is full of salty seawater, the hydrostatic pressure is nonlinear function of 8. the depth. 9. According to Pascal's law, pressure has the same value in all the points of water-filled containers. 10. In non-Newtonian fluid, the distribution of hydrostatic pressure changes linearly with depth.