4.57 For each of the following quasiequilibrium processes supply the missing information. The working fluid is 0.4 kg of air in a cylinder. е W Δυ ΔΗ T₂ T₁ P₂ P₁ V₂ Process (kJ) (kJ) (kJ) (kJ) (°C) (°C) (kPa) (kPa) (m³) V₁ (m³) (a) T=C 60 100 50 (b) V=C 80 300 200 (c) P=C 100 200 500 (d) Q=0 250 0.1 0.48 Answers are given i need step by step solution neat and clean 4.57 (a) 60, 0, 0, 100, 203, 0.856, 0.211; (b) 57.4, 0, 57.4, 100, 130, 0.329, 0.329; (c) 28.4, 71.6, 100, 450, 500, 0.166, 0.109; (d) 0, 131, 131, 182, 706, 1124, 125