clc clear //INPUT p1=15;//intial pressure in lb/sq.inch dv=15;//ratio of intial to final volume t1=520;//temperature at intial in K y=1.4;//coefficient of expansion //CALCULATIONS p2=p1*(dv)^(y);//final pressure in lb/sq.inch t2=t1*(dv)^(y-1);//final temperatire in K //OUTPUT mprintf('the final pressure is %3.2f lb/sq.inch \n the final temperature is %3.2f K',p2,t2)