Calculate the depth of water in a cistern which is filled with water of density 1000 `kg//m^(3)` and pressure at any point on its bottom is `9800N//m^(2)`, Take `g=9.8m//s^(2)`

Calculate the molarity of water if its density,is 1000 kg//m^3 .

Calculate the pressure at the bottom of a pond of depth 10 m. given that density of water=1000 kg//m^(3) and acceleratin due to gravity at that =9.8m//s^(2) .

A tank having a base area of 20m^(2) and a height of 5 m is half-filled with water and the remaining half is filled with a liquid of density 0.86g*cm^(-3) . Calculate the total thrust exerted at the bottom of the tank. [ g=10m*s^(-2) ]

The base area of a bottle is 5cm^(2) and the depth of water in that bottle when it is completely filled is 30 cm. if density of water be 1 g/cc then calculate pressure and the thrust exerted by water at the bottom of the bottle. (Given g=980cm//s^(2) )

Density of water is 1000 kg//m^(3) . If relative density of iron is 7.874 calculate the density of iron

Calculate the pressure at the bottom of a fresh water lake of depth 10 m. The atmospheric pressure = 76 cm of mercury and the density of mercury = 13.6g*cm^(-3) .

The relative density of gold is 19.3. if the density of water be 10^(3) kg/ m^(3) , calculate the density of gold in SI unit.