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OpenStudy (phoenixfire):
Thermodynamics: A column of dry air with cross-sectional area \(1m^2\) with surface pressure of 1atm. Over a few hours it gains 2MJ of energy. There is no horizontal exchange of energy of mass and remains in hydrostatic equilibrium. I'm completely lost on how to find the change in internal energy, potential energy, and the enthalpy.
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