Calculate the pressure inside Pipet A if the height of the water is 10.0 mm higher than the water in Pipet B. The atmospheric pressure is 762.4 mm Hg. Be sure to consider the difference from mm H2O to mm Hg. You will find the following formula for pressure useful for the unit conversion: P = d*g*h, where d is the density of the liquid, g = gravity, h = height of liquid.