ASSIGNMENT $2.$ THERMODYNAMIC CYCLE

Subsequent isothermal, isochoric, adiabatic, and isobaric processes are combined into a cycle with air as a working medium, as Fig. $2\mathrm{.}1$ represents.

Find following values:

a$)$ thermal properties of working medium $($pressure $p,$ specific volume $v,$ and thermodynamic temperature $T)$ at the characteristic points of the cycle $($states $1,2,3,$ and $4$ in Fig. $2\mathrm{.}1)$;

b$)$ the work produced with $1kg$ of air in the one cycle, as algebraic sum of the works performed during the processes separately;

c$)$ the heat absorbed by $1kg$ of air in the one cycle as algebraic sum of the heats absorbed during the processes separately;

d$)$ thermal efficiency of the cycle;

$12$