Q6. A piston-cylinder device initially contains 1.4-kg saturated liquid water at 200°C. Now heat is transferred to the water at constant pressure until the cylinder contains saturated vapour only. Show the process on a T-v diagram and determine (a) the volume change of the tank, and (b) the internal energy change of the water. Water 14 kg 200 C Figure 2

Q6. A piston-cylinder device initially contains 1.4-kg saturated liquid water at 200°C. Now heat is transferred to the water at constant pressure until the cylinder contains saturated vapour only. Show the process on a T-v diagram and determine (a) the volume change of the tank, and (b) the internal energy change of the water. Water 14 kg 200 C Figure 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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Concept explainers

Work and Heat Transfer

It is generally related to thermal engineering which tells about the use, creation, conversion and transfer of heat energy between the systems. It is also considered that to transfer heat from one source to another, transfer of masses is also required. There are various mechanisms by which, transfer of heat takes place i.e. thermal conduction, convection, radiation or by change of phase. All these mechanisms have their own specific features which sometimes occur simultaneously within the same system.

Question

Q6. A piston-cylinder device initially contains 1.4 kg saturated liquid water at 200°C. Now heat is
transferred to the water at constant pressure until the cylinder contains saturated vapour only. Show the
process on a T-v diagram and determine (a) the volume change of the tank, and (b) the internal energy
change of the water.
Water
14 kg
200°C
Figure 2

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