Adiabatic Process: which is constant?
Posted: Wed Jul 06, 2016 4:37 pm
Question #21 on the official GRE Physics Prep book: For an adiabatic process involving an ideal gas having volume V and temperature T , which of the following is constant? ( γ = CP/CV ) The answer is T*V^γ-1.
According to this website: http://hyperphysics.phy-astr.gsu.edu/hb ... adiab.html, P*V is constant but not with T. So what is the derivation? Can I get the answer from PV=nRT?
According to this website: http://hyperphysics.phy-astr.gsu.edu/hb ... adiab.html, P*V is constant but not with T. So what is the derivation? Can I get the answer from PV=nRT?