The water in a tank is pressurized by air, and the pressure is measured by a multifluid manometer. The is 85.6 kPa. Determine the air pressure in the tank if h, = 0.1 m, h = 0.2 m, and hz = 0.35 m. Take the densities of water, oil, and mercury to be 1000 kg/m3, 850 kg/m3, and 13,600 kg/m3, respectively. tank is located on a mountain at an altitude of 1400 m where the atmospheric pressure Oil AIR WATER Mercury -