Multiple Choice
A hot air balloon has a volume of 2000 m3 when fully inflated,and the air inside the balloon is always at atmospheric pressure because of the large opening used to fill the balloon and heat the air inside it.What's the mass of hot air inside the balloon if its temperature is 120°C? (Assume a molecular weight of 28.8 g/mole for air. )
A) 1790 kg
B) 5850 kg
C) 203 kg
D) 62.0 kg
E) None of the above
Correct Answer:
Verified
Correct Answer:
Verified
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