0.1 Both a gage and a manometer are attached to a gas tank to measure its pressure. If the reading on the pressure gage is 70kPa, determine the distance between the two fluid levels of the manometer if the fluid is (a) mercury (=13,600kg/m3) or (b) water (=1000 kg/m3) Q.2 Mercury manometer (=13,600kg/m3) is connected to an air duct to measure the pressure inside. The difference in the manometer levels is h=15mm, and the atmospheric pressure is 100kPa. (a) Determine if the pressure in the duct is above or below the atmospheric pressure. (b) Determine the absolute pressure in the duct