Question

derive meyer'srelation

Answer 1

IT IS HERE
DQ=DU+PDV(LAW OF THERMODYNAMICS)
PLZ RECOLLECT THEM

CV=DU/DT
CP=(DQ/DP)*P
CP=DU/DT+PDV/DT
CP=CV+NRDT/DT
CP=CV+NR
WHERE R IS A GAS CONSTANT

Answer 2

$\textbf{Answer is in Attachment !!}$