Question

the pressure exerted by liquid column of depth 0.5m on the baseof its container 500nm. Find density of the liquid

Answer 1

Answer:

In fluid dynamics, Bernoulli's principle states that an increase in the speed of a fluid occurs simultaneously with a decrease in static pressure or a decrease in the fluid's potential energy. The principle is named after Daniel Bernoulli who published it in his book Hydrodynamica in 1738

Answer 2

Hydrostatic pressure = ϱgh

given  ϱ=103kg/m31g=10ms−2,h=6m

Pressure = 103m3kg×10s2m×6

                = 60000 Pa