A fluid enters with a steady flow of 3.7 kg/s and an initial pressure of 690 kPa, an initial density of 3.2 km/m³, an initial velocity of 60 m/s and an initial internal energy of 2000 kJ/kg. It leaves at 172 kPa, p = 0.64 kg /m³, V = 160 m/s and u = 1950 kJ/kg. The heat loss is found to be 18.6 kJ/kg. Find the power in kW.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
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fluid exits at 136 kPa, 0.94 m³/kg and 335 m/s. Determine the change in internal energy.
A fluid enters with a steady flow of 3.7 kg/s and an initial pressure of 690 kPa, an initial density of
3.2 km/m³, an initial velocity of 60 m/s and an initial internal energy of 2000 kJ/kg. It leaves at 172
kPa, p = 0.64 kg /m³, V = 160 m/s and u = 1950 kJ/kg. The heat loss is found to be 18.6 kJ/kg. Find
the power in kW.
Transcribed Image Text:fluid exits at 136 kPa, 0.94 m³/kg and 335 m/s. Determine the change in internal energy. A fluid enters with a steady flow of 3.7 kg/s and an initial pressure of 690 kPa, an initial density of 3.2 km/m³, an initial velocity of 60 m/s and an initial internal energy of 2000 kJ/kg. It leaves at 172 kPa, p = 0.64 kg /m³, V = 160 m/s and u = 1950 kJ/kg. The heat loss is found to be 18.6 kJ/kg. Find the power in kW.
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