The discussion revolves around proving the relationship (∂U/∂V)P = TCV/V for a perfect gas, focusing on the internal energy U and its dependence on volume V under constant pressure P.
The discussion is ongoing, with participants offering different starting points and hints for approaching the problem. Some guidance has been provided regarding the use of specific equations and the importance of recognizing the nature of the derivative involved.
There is an emphasis on the need to understand the properties of ideal gases and the specific conditions under which the relationship is to be proven. Participants also note the importance of not simply copying answers and engaging with the material.
Obviously, try expanding the equation of what U really is in terms of TC/V. It's a bit long, but eventually the ans becomes clear.SteamKing said:How about starting with an equation for what U is?