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A house has well-insulated walls. It contains a volume of 90 m3 of air at 295...

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Physics

A house has well-insulated walls. It contains a volume of 90m3 of air at 295 K.

(a) Consider heating it at constant pressure. Calculate theenergy required to increase the temperature of this diatomic idealgas by 1.5�C.

(b) If this energy could be used to lift an object of massm through a height of 2.3 m, what is the value ofm?

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