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6.) A fluid at 700 kPaa with a specific volume of 0.25 m³/kg and a flow velocity of 175 m/s, enters a control volume. Heat loss from the system by radiation is 23 kJ/kg. The work done by the fluid is 465 kJ/kg. The fluid exits at 136 kPaa 0.94 m³/kg and 335 m/s. Determine the change in internal energy. (A) – 465 kJ (C) – 482 kJ (B) 465 kJ (D) 482 kJ

6.) A fluid at 700 kPaa with a specific volume of 0.25 m³/kg and a flow velocity of 175 m/s, enters a control volume. Heat loss from the system by radiation is 23 kJ/kg. The work done by the fluid is 465 kJ/kg. The fluid exits at 136 kPaa 0.94 m³/kg and 335 m/s. Determine the change in internal energy. (A) – 465 kJ (C) – 482 kJ (B) 465 kJ (D) 482 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
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6.) A fluid at 700 kPaa with a specific volume of 0.25 m³/kg and a flow velocity of 175 m/s, enters a control volume. Heat loss from the system by radiation is 23 kJ/kg. The work done by the fluid is 465 kJ/kg. The fluid exits at 136 kPaa 0.94 m3/kg and 335 m/s. Determine the change in internal energy. (A) – 465 kJ (C) – 482 kJ (B) 465 kJ (D) 482 kJ
Transcribed Image Text:6.) A fluid at 700 kPaa with a specific volume of 0.25 m³/kg and a flow velocity of 175 m/s, enters a control volume. Heat loss from the system by radiation is 23 kJ/kg. The work done by the fluid is 465 kJ/kg. The fluid exits at 136 kPaa 0.94 m3/kg and 335 m/s. Determine the change in internal energy. (A) – 465 kJ (C) – 482 kJ (B) 465 kJ (D) 482 kJ
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