Determine the heat transferred and the work done
Saturated water vapor in a closed sysytem is condensed by cooling it at constant pressure to a saturated liquid at 40KPa. Determine the heat transferred and the work done during this process, in KJ/Kg
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A cattle watering fountain has a free water surface with a size equal 0.6m x 0.3m, with the longer side being parallel to the prevailing wind. Wind at -23 C is blowing over the surface at 1 m/s.
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The setup is such that pressure is proportional to volume, P= CV. It is now cooled until the water becomes saturated vapor. Sketch the P-v diagram and find the final pressure.
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