Please answer (a), (b), (c). Enthalpy kJ/kg4:5420041004000390038003700360035003400330032003100300029002800270026002500240023002200210020004.55.0BX0BAZ ZVIZMIZ5.06.06.0MOSTUREEntropy, kJ/kg K7.07.0Entropy, kJ/kg K8.08.0(3349.0560#***9.5TEMPERATURE C9.0420041004000390038003700360035003400330032003100300029002800270026002500240023002200210020009.5Enthalpy kJ/kg 31. If 4 kg of steam 12 bar, 260 deg C expand into the wet region to 90 deg C in a polytropic processwhere pV1.156 = c, find (a) yz, deta H, delta U, delta S, (b) pdV, (c) -f Vdp, (d) W for nonflow, and (e) Wfor steady flow if delta K = -3kJ/kg. What does - Vdp represent in this process? (f) Find Q from steadyflow and also from nonflow energy equations. Use Item B 16 (SI).

Given that, Mass of steam, m=4 kg,At state 1,P1=12 bar,T1=260 °C,At state 2,T2=90 °C,PV1.156=C,…

31. If 4 kg of steam 12 bar, 260 deg C expand into the wet region to 90 deg C in a polytropic process where pv1.156 = c, find (a) yz, deta H, delta U, delta S, (b) √ pdV, (c)-S Vdp, (d) W for nonflow, and (e) W for steady flow if delta K = -3kJ/kg. What does - Vdp represent in this process? (f) Find Q from steady flow and also from nonflow energy equations. Use Item B 16 (SI).

31. If 4 kg of steam 12 bar, 260 deg C expand into the wet region to 90 deg C in a polytropic process where pv1.156 = c, find (a) yz, deta H, delta U, delta S, (b) √ pdV, (c)-S Vdp, (d) W for nonflow, and (e) W for steady flow if delta K = -3kJ/kg. What does - Vdp represent in this process? (f) Find Q from steady flow and also from nonflow energy equations. Use Item B 16 (SI).

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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