Question

State pascal's law ? Write its example in daily life?

Answer 1

Answer:

A change in pressure at any point in an enclosed fluid at rest is transmitted undiminished to all points in the fluid.

This principle is stated mathematically as:

{\displaystyle \Delta P=\rho g(\Delta h)\,} \Delta P=\rho g(\Delta h)\,

{\displaystyle \Delta P} \Delta P is the hydrostatic pressure (given in pascals in the SI system), or the difference in pressure at two points within a fluid column, due to the weight of the fluid;

ρ is the fluid density (in kilograms per cubic meter in the SI system);.

example:Toothpaste is a fluid that is enclosed in a tube with a small opening at one end. ... The pressure applied to the tube is transmitted equally throughout the toothpaste.