7. A closed system containing a gas undergoes a reversible compression process in which the internal energy decreases 17.25 kJ and the volume changes from 140 L to 55 L. The pressure is constant at 150 kPa. Determine the heat transferred in kJ.

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
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7. A closed system containing a gas undergoes a
reversible compression process in which the internal
energy decreases 17.25 kJ and the volume changes
from 140 L to 55 L. The pressure is constant at 150 kPa.
Determine the heat transferred in kJ.
Transcribed Image Text:7. A closed system containing a gas undergoes a reversible compression process in which the internal energy decreases 17.25 kJ and the volume changes from 140 L to 55 L. The pressure is constant at 150 kPa. Determine the heat transferred in kJ.
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