(Solved): 2.) These are \( 2.20 \mathrm{~kg} / \) in steam undergoes isothermal process from \( 27.6 \) bar, ...

2.) These are \( 2.20 \mathrm{~kg} / \) in steam undergoes isothermal process from \( 27.6 \) bar, \( 316^{\circ} \mathrm{C} 17,588 \) liter \( / \mathrm{kg} \) to \( 6.9 \) bar \( \operatorname{det} \Delta S, Q \), \( \omega_{n} \xi \omega_{s} \) if \( \Delta K E=42 \mathrm{~kJ} / \mathrm{min} \).