7. A well-insulated piston cylinder device contains 5L of saturated liquid water at a pressure of 175 kPa. The water is heated to 200 C electrically and it is stirred by a paddle-wheel. The amount of paddle wheel work is1000 kJ. (a) Determine the mass of water (b) Determine the electrical work supplied in MJ (c) Show the process on a P-v diagram with respect to saturation lines

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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7. A well-insulated piston cylinder device contains 5L of saturated liquid water at a
pressure
of 175 kPa. The water is heated to 200 C electrically and it is stirred by a
paddle-wheel. The amount of paddle wheel work is1000 kJ.
(a) Determine the mass of water
(b) Determine the electrical work supplied in MJ
(c) Show the process on a P-v diagram with respect to saturation lines
Transcribed Image Text:7. A well-insulated piston cylinder device contains 5L of saturated liquid water at a pressure of 175 kPa. The water is heated to 200 C electrically and it is stirred by a paddle-wheel. The amount of paddle wheel work is1000 kJ. (a) Determine the mass of water (b) Determine the electrical work supplied in MJ (c) Show the process on a P-v diagram with respect to saturation lines
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