Question

Part 1: Word Questions (50 points in total) 1. What is Pascal's law? Can Pascal's law be used when a fluid is moving? Why? (5 points)

Answer 1

Ans: pascai's law co given by Blaise Pascal states that a pressure change at any point in a confined incompressible fruid is transmitted through out the fruid such that the same change occurs everywhere 94 á defined as, A Change in pressure at any point in an enclosed Hvid at rest ce treansmitted undiminished to all points in the fluid. мање маһcal'я : AP = fgcan) Where Ap= hydrostatic pressure or difference in pressure at two points within a fluid column due to weight of fluid fa density of puedo g= acceleration due to greaving Ah= height of the fruid above the point of Mearlenement : No, pascal's law can't be used when a pued ca moving Because the condition assumed during the derivation of parcai's Law ý Static Liquid stated liquid can not sustain ang shear etrecess. so tangential force je absent. In simple world, the condition of pascal law & a fiuid in a container that & not moving. Hope This Helps. Thumbs up please. Thank you