The mass of a hot-air balloon and its cargo (not including the air inside) is 170 kg. the air outside is at 10.0°c and 101 kpa. the volume of the balloon is 530 m3. to what temperature must the air in the balloon be warmed before the balloon will lift off? (air density at 10.0°c is 1.244 kg/m3.)
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The mass of a hot-air balloon and its cargo (not including the air inside) is 170 kg. the air outsid...
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