Thermodynamics Quiz
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CONTROL VOLUME ANALYSIS
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An air compressor with two stages and intercooling operates at steady state. The first stage compresses air from 100 kPa100 \ \text{kPa}, 25°C25°C to an intermediate pressure, followed by intercooling to 35°C35°C. The second stage compresses to 1600 kPa1600 \ \text{kPa}. For minimum work input with isentropic compression stages, what should be the intermediate pressure?
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