(Solved): show complete solution with explanations if possible. For a polytropic process, the formula for the ...
show complete solution with explanations if possible.
For a polytropic process, the formula for the heat (Q) is: \[ \mathrm{Q}=\frac{(\delta-\mathrm{k}) \mathrm{RT}_{1}}{(\delta-1)(\mathrm{k}-1)}\left[\left(\frac{\mathrm{P}_{2}}{\mathrm{P}_{1}}\right)^{\frac{\delta-1}{\delta}}-1\right] \] Derive this using the equation \( \mathrm{dU}=\mathrm{dQ}+\mathrm{dW} \) given that \( \mathrm{PV}^{\delta}=\mathrm{c} \) (constant).