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Physics, 15.07.2019 21:30 soupsah7304
Why does a hot-air balloon rise? the weight of the balloon is less than the weight of the air displaced by the balloon. the weight of the air displaced by the balloon is less than the volume of the balloon. the volume of the air displaced by the balloon is less than the volume of the balloon.
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Why does a hot-air balloon rise? the weight of the balloon is less than the weight of the air disp...
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