What is the pressure of the water column whose height=10CM density=20kg gravity=9.8

Q. The height of mercury column in a barometer in a Calcutta laboratory was recorded to be 75 cm. Calculate this pressure in SI and CGS units using the following data : Specific gravity of mercury = 13.6, Density of water $={10}^{3}kg/m^3,g=9.8m/s^2$ at Calcutta$.Pressure=hpg$ in usual symbols.

Q.

The height of mercury column in a barometer in a Calcutta laboratory was recorded to be 75 cm. Calculate this pressure in SI and CGS units using the following data : Specific gravity of mercuty = 13.6, Density of water = ${10}^{3}kg/m^3$, g = $9.8m/s^2$ at Calcutta. Pressure = hpg in usual symbols.

Q.

It is given that both liquid A and liquid B exert the same amount of pressure. The density of liquid A is twice the density of liquid B. The height of the column of liquid B is 10 cm. Then what would be the height of the column of liquid A?(Use the formula for Pressure(P) as P = $\rho gh$; ${}^{\prime }{\rho }^{\prime }$ is the density of the liquid, 'g' -acceleration due to gravity, 'h'- height of the liquid column)

Q.

The height of a mercury column in a barometer in a Calcutta library was recorded to be 75cm.Calculate this pressure in SI and CGS units using the following data : Specific gravity of mercury = 13.6,Density of water = 10³ kg/m³,g = 9.8 m/s² at Calcutta .Pressure = hpg in usual symbols.

Q. It is given that both liquid A and liquid B exert the same amount of pressure on their respective bases. The density of liquid A is twice the density of liquid B. The height of the column of liquid B is $10cm$. What would be the height of the column of liquid A?