# Math Help - Thermo

1. ## Thermo

Hi guys. I'm trying to help a freind out with her physics review but I have only taken basic physics classes for my math degree so I'm not much help. Any help you could provide her with would be great. Thanks in advance.

$
p_1V^{\gamma}_1=p_2V^{\gamma}_2
$

$
\displaystyle {
\gamma=\frac{ln(p1/p2)}{ln(V2/V1)}=5/3.
}
$