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Space/Science

The second law of thermodynamics is not right for solid

The second law of thermodynamics is not right for solid
By the second law of thermodynamics we can get:
∮dS=∮dQ/T=0
∮dS=∮dQ/T=0 <=>dE/dV=(dP/dT)*T-P---(1)
Now we study "dE/dV=(dP/dT)*T-P---(1)",when it is solid and "P=0"
P=0
dE/dV=(dP/dT)*T
dE/dV=dEk/dV+dEp/dV=dEp/dV
when "P=0", Ep=Epmin so dEp/dV=0
left=dE/dV=0
dP/dT=(dP/dV)(dV/dT)=c*k (dp/dV=c,dV/dT=k)
right=ckT
left is not equal to right
so "dE/dV=(dP/dT)*T-P---(1)" is not right and the second law is not right too.

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