Calculate total energy per unit mass possessed by water at a point where the pressure `0.1 xx 10^5N/m^2` with a velocity 0,02 m/s and height of water level from the ground is 10 cm . Density of water = 1000 kg/m^3`, g= 9.8 m/s^2`.

Find the pressure 200 m below the surface of the ocean if pressure on the free surface of liquid is one atmosphere. (Density of sea water =1060kg//m^3 ) g = 9.8m//s^2

The velocity of sound in air at 0^@C is [rho=1.29 kg m^(-3) lambda=1.36 , density of mercury= 13000 kg//m^3 , g=9.8 m//s^2] .

Find the density of steel if its relative density is 8 and the density of water is 10^3 kg//m^3

A swimmer is swimming in a swimming pool at 6 m below the surface of the water. Calculate the pressure on the swimmer due to water above. (Density of water = 1000 kg/m^3, g = 9.8m/s^2)

A capillary tube of diameter 0.6 mm dipped vertically into water. It rises to height of 6 cm in capillary tube, find the surface tension of water. (Given: density of water = 1000 kg//m^3, g = 9.8 m//s^2 ).

Calculate the rise of water inside a clean glass capillary tube of radius 0.1 mm when immersed in water of surface tension 7 xx 10^-2N//m . The angle of contact between water and glass is zero, density of water = 1000 kg//m^3, g = 9.8 m//s^2

The terminal velocity of a water drop of radius 0.01 mm falling through air is 1.12 cm/s. If the density of air is neglected, the coefficient of viscosity of air is [density of water =10^(3) kg//m^(3), g=9.8m//s^(2)]