Question

Calculate the final volume of 0.4 m³ of an experimental gas which is compressed according to the law PV^y=C the initial gas pressure is increase by factor of seven and γ=1.5 give the answer to 4 decimal places 

Answer 1

$pV_1^{\gamma}=7pV_2^{\gamma},$

$V_2={}{7^{-\frac 1{\gamma}}}V_1=0.1~m^3.$