Question: A 10-m high cylinder, cross-sectional area 0.1 m2, has a massless piston at the bottom with water at 20C on top of it, shown in

A 10-m high cylinder, cross-sectional area 0.1 m2, has a massless piston at the bottom with water at 20°C on top of it, shown in Fig. P5.93. Air at 300 K, volume 0.3 m3, under the piston is heated so that the piston moves up, spilling the water out over the side. Find the total heat transfer to the air when all the water has been pushed out.

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