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Air enters a compressor operating at steady state at 1 atm with a specific enthalpy of 297 kJ/kg and exits at a higher pressure with a specific enthalpy of 1030 kJ/kg. The mass flow rate is 0.1 kg/s. Kinetic and potential energy effects are negligible and the air can be modeled as an ideal gas.

Air enters a compressor operating at steady state at 1 atm with a specific enthalpy of 297 kJ/kg and exits at a higher pressure with a specific enthalpy of 1030 kJ/kg. The mass flow rate is 0.1 kg/s. Kinetic and potential energy effects are negligible and the air can be modeled as an ideal gas.

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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is 13. If the compressor power input is 80 kW, the rate of heat transfer between the air and its surroundings a. 653 kW from the surroundings to the air b. 653 kW from the air to the surroundings c. 6.7 kW from the surroundings to the air d. 6.7 kW from the air to the surroundings e. 65.3 kW from the surroundings to the air f. 65.3 kW from the air to the surroundings
Transcribed Image Text:is 13. If the compressor power input is 80 kW, the rate of heat transfer between the air and its surroundings a. 653 kW from the surroundings to the air b. 653 kW from the air to the surroundings c. 6.7 kW from the surroundings to the air d. 6.7 kW from the air to the surroundings e. 65.3 kW from the surroundings to the air f. 65.3 kW from the air to the surroundings
Air enters a compressor operating at steady state at 1 atm with a specific enthalpy of 297 kJ/kg and exits at a higher pressure with a specific enthalpy of 1030 kJ/kg. The mass flow rate is 0.1 kg/s. Kinetic and potential energy effects are negligible and the air can be modeled as an ideal gas.
Transcribed Image Text:Air enters a compressor operating at steady state at 1 atm with a specific enthalpy of 297 kJ/kg and exits at a higher pressure with a specific enthalpy of 1030 kJ/kg. The mass flow rate is 0.1 kg/s. Kinetic and potential energy effects are negligible and the air can be modeled as an ideal gas.
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