Nitrogen at 200 psig is used to fill tank of 120 in². The filling process is very slow and the contents of the tank attain 73-F. Find the mass of nitrogen, in Ib, inside the tank.

Find the pressure of glycerin in tank with 2meters high with 50 kpa.

A conical vessel is 12 ft across the top and 15 ft tall. If it contains a liquid weighing W lb/ft3 to a depth of 10 ft, find the work done in pumping the liquid to a height 3 ft above the top of the vessel.

3.24 Determine the gage pressure in kPa at point a, if liquid A has SG = 1.20 and liquid B has SG 0.75. The liquid surrounding point a is water, and the tank on the left is open to the atmosphere. %3D

2. A person inverts a heavy cylindrical glass above the surface of a swimming pool. The glass is then inserted down to a depth of 12-ft inside the pool. The air within the glass has the temperature same as that of the atmosphere. While inserting the glass, water is filled within the glass upto a certain height Ah. Find this Ah height. Hint: Due to the change in pressure, account for the change in volume of air in the glass. The atmospheric pressure is patm = 14.7 psi. Give all results in BG units. 12 ft 1 ft Ah 0.5 ft

(b) One end of a rectangular tank is 1.5 m wide by 2 m deep. The tank is completely filled with oil of mass density p = 920 kg/m'. %3D Calculate by means of a pressure diagram the resultant force on this vertical end and the depth of the centre of pressure from the top.

2. A 3,000 gallon tanker is carrying industrial alcohol (donaity-48 23 D. /h) finteBurton to the Selene Building. Find the weight (N) of the industrial alcohol if the tanker is67% full. (Round to nearest whole number)