What will be the temperature needed in a hot-air balloon

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What will be the temperature difference needed in a hot-air balloon to lift 1.00 kg of mass? Assume that the volume of the balloon is 100 m3, the temperature of the ambient air is 25 oC, the pressure is 1.00 bar, and air is an ideal gas with an average molar mass of 29 g/mol.

Reference no: EM13535000

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