volume 0.56 kg of water in a piston cylinder device as shown initially the water is at T, = 120 °C with V₁ = 36 L (State 1). Heat is then added such that all the water in the cylinder is saturated vapor and the piston just touched the spring without exerted any force on the spring (State 2). Then additional heat is added to the system such that the temperature is T₂ = 600 °C and the pressure is P3 = 400 kPa (State 3). Po 3 1) Find the total work (from state 1 to state 3, in kW). O 147.73 Qin O 111.16 H₂O O133.48 107.23 156.11 O125.24 2) Find the total heat transfer for the process (from state 1 to state 3, in kW). 1424.6 O Not listed 1486.0 1585.4 Not listed 2
volume 0.56 kg of water in a piston cylinder device as shown initially the water is at T, = 120 °C with V₁ = 36 L (State 1). Heat is then added such that all the water in the cylinder is saturated vapor and the piston just touched the spring without exerted any force on the spring (State 2). Then additional heat is added to the system such that the temperature is T₂ = 600 °C and the pressure is P3 = 400 kPa (State 3). Po 3 1) Find the total work (from state 1 to state 3, in kW). O 147.73 Qin O 111.16 H₂O O133.48 107.23 156.11 O125.24 2) Find the total heat transfer for the process (from state 1 to state 3, in kW). 1424.6 O Not listed 1486.0 1585.4 Not listed 2
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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Transcribed Image Text:0.56 kg of water in a piston cylinder device as shown initially the water is at T, = 120 °C with
volume V, = 36 L (State 1). Heat is then added such that all the water in the cylinder is
saturated vapor and the piston just touched the spring without exerted any force on the spring
(State 2). Then additional heat is added to the system such that the temperature is T, 600 °C
and the pressure is P,= 400 kPa (State 3).
3
Po
3
1) Find the total work (from state 1 to state 3, in kW).
O 147.73
2)
O Not listed
Qin
111.16
133.48
107 23
156.11
125.24
2) Find the total heat transfer for the process (from state 1 to state 3, in kW).
1424.6
O Not listed
O 1486.0
O 1585.4
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