According to the Ideal Gas Law, PV = KT, where P is pressure, V is volume, 7 is temperature (in Kelvins), and k is a constant of proportionality. A tank contains 2600 cubic inches of nitrogen at a pressure of 20 pounds per square inch and a temperature of 300 K. (a) Determine k. k = (b) Write P as a function of V and 7 and describe the level curves. p Setting P = c, the level curves are of the form V =A recungulir boat with in open mp m a man our feet, a mm M y res. and a height on leak. n costs $1.70 pa square root In hulld m use no 90.50 per aqua-a loot m um um slugs. Write the cm c a mmrucung me no: a a mum on. y, Ind z. [I