Find the pressure, in newton per square meter, 1500m below the surface of the ocean. The relative density of sea water is 1.03.

Where is the pressure greater , 10 m below the surface of the sea or 20 m below the surface of sea ?

When a mercury barometer is taken to a place at a height of 25 m above the sea level it shows a pressure difference of 2.5mm with respect to the pressure at the surface of the sea. If the relative density of mercury is 13.6, find the average density of air near sea level

Estimate the pressure deep inside the sea at a depth h below the surface. Assume that the density fo water is rho_(0) at sea level and its bulk modulus is B. P_(0) is the atmosphere pressure at sea level P is the pressure at depth 'h'

Find the change in density of water in occean at depth of 700m below the surface. The denity of water at the surface is 1000kg//m^(3) and the bulk modulus of water is 4.9xx10^(9) Nm^(-2)

A stone of density 2.5 xx10^3 kg m^(-3) completely immersed in sea water is allowed to sink from rest in 2 s. Neglect the effect of vicosity. Relative density of sea water is 1.025.

Estimate the change in the density of water in ocean at a depth fo 500m below the surface. The density of water at the surface = 1030 kgm^(-3) and the bulk modulus of water = 2.2xx10^(9) Nm^(-2)

Estimate the change in the density of water in ocean at a depth of 400 m below the surface. The density of water at the surface =1030kgm^-3 and the bulk modulus of water =2x10^9Nm^-2.

Will a diver experience greater pressure 10 m below the surface of the water or 20 m below the surface ?

A ship with cargo sinks by x when she goes into a river from the sea. She discharges cargo and proceding again to sea, she rises by z. if the sides of the ship be assumed to be vertical to the water, show that relative density of sea water is y/(z-x+y) , assuming relative density of river water to be 1 .

A ball of mass 1 kg falls from a height of 5 m above the free surface of water. The relative density of the solid ball is s=2/3 . The ball travels a distance of 2 m under water and becomes stationary. The work done by the resistive forces of water is (-10n)J . Find value of n.