Why does a hot air balloon rise?
a. the weight of the air displaced by the balloon is l...
Physics, 04.12.2019 10:31 juancarlosguevpdppo5
Why does a hot air balloon rise?
a. the weight of the air displaced by the balloon is less than the volume of the balloon.
b. the weight of the balloon is less than the weight of the air displaced by the balloon.
c. the volume of the air displaced by the balloon is less than the volume of the balloon.
Answers: 1
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