6 The gage pressure of the air in the tank shown in the figure is measured to be 130 kPa. Determine the differential height h of the mercury column. Take the

density of water to be 1000 kg/m³. The specific gravities of oil and mercury are 0.72 and 13.6, respectively. ints eBook Hint References Air Oil, SG=0.72 30 cm 75 cm Water Mercury SG= 13.6 The differential height of the mercury column is m.