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A rigid tank initially contains 2 kg of water at 100 C and 60 percent quality. The water is stirred by a shaft until the pressure reaches 600 kPa. During this process 500 kJ of heat is lost to the environment. It is also known that the initial internal energy of the water is 1671.3 kJ/kg and the initial specific volume of the water is 1.0036 m³/kg. In the question that follows, select the answer that is closest to the true value. What is the amount of work done on the water during this process in units of kJ?

A rigid tank initially contains 2 kg of water at 100 C and 60 percent quality. The water is stirred by a shaft until the pressure reaches 600 kPa. During this process 500 kJ of heat is lost to the environment. It is also known that the initial internal energy of the water is 1671.3 kJ/kg and the initial specific volume of the water is 1.0036 m³/kg. In the question that follows, select the answer that is closest to the true value. What is the amount of work done on the water during this process in units of kJ?

Elements Of Electromagnetics
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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A rigid tank initially contains 2 kg of water at 100°C and 60 percent quality. The water is stirred by a shaft until the pressure reaches 600 kPa. During this process, 500 kJ of heat is lost to the environment. It is also known that the initial internal energy of the water is 1671.3 kJ/kg and the initial specific volume of the water is 1.0036 m³/kg. *In the question that follows, select the answer that is closest to the true value.* What is the amount of work done on the water during this process in units of kJ?
Transcribed Image Text:A rigid tank initially contains 2 kg of water at 100°C and 60 percent quality. The water is stirred by a shaft until the pressure reaches 600 kPa. During this process, 500 kJ of heat is lost to the environment. It is also known that the initial internal energy of the water is 1671.3 kJ/kg and the initial specific volume of the water is 1.0036 m³/kg. *In the question that follows, select the answer that is closest to the true value.* What is the amount of work done on the water during this process in units of kJ?
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