•:) A SPHE RICAL BALLoON IS FILLED WITH HELIUM to A MAXIMUM DIAMETER OF 3¢4 AT A 6AGE PRESSURE OF 8.18 in Ha and 28 TEMPERATURE - FIND THE MASS OF THE HELIVM loNTA INED INSIDE THE BALLOON. ) IF 10 1bs of WATER EUADORATED AT ATMO SPHERIC PRESSURE UNTIL A VOLUME OF 185.5ftis occupied. How MUCH WORK is DONE. SマらTE M UNDERBOES RE UE RSIBしE NON FloW PROCESS WHERE P= (20V + 690) KPaa where V is IN m IF THE WORK is-)5o kJ AND Vi= 8502. FIND V2

Optimus Prime carries a tank which contains 1000L of fresh water. A fuel for the autobots containing 2kg/L ofgasoline enters the tank at the rate of 4L/min and the mixture kept uniform by stirring. It was thendistributed to the autobots through a pipe that discharges at 3L/min. Find the amount of gasoline in thetank after 30 minutes

A pipa transports gas up a hill. At the bottom of the hill, the maan valocity in the pipe is 10 m/sand the pressure is 200 Pa. The pipe lis then rals 10 m to the top of the hill, where the pressure is now measurad to be 30 Pa. Find the valocity at the top of the hiIL The density of the gas is 1.1 kg/m, and the acceleration dua to gravity is 3.81 m/s". P2 = 50 Pa U2 = ??? P, = 200 Pa Ah =10 m U1 = 10 m/s O. 9.53 m/s O b. 19.07 m/s O. 4.84 m/s O d. 13.29 m/s 177 m/s