Recent content by MikamiHero

Hello omoplata, Thank you very much for your reply and help with TeX. I'll re-write it out to make everything clear: 1. Homework Statement For an elastic rod, show that \left( \frac{\partial C_{L}}{\partial L}\right)_{T} = -T \left( \frac{\partial^2 f}{\partial T^2}\right)_{L}...

Homework Statement For an elastic rod, show that \[ \frac{\partial C_{L}}{\partial L}_{T} = -T*\frac{\partial^2 f}{\partial T^2} where C_{L} is the heat capacity at constant length L. Homework Equations dU = Tds + fdL F = U - TSThe Attempt at a Solution I've used dF = dU - Tds - SdT = fdL -...