Why Does A Balloon Rise And Float In the Air?

Balloon Rise And Float In the Air is very important question for every science student.A balloon rises in the air for the same reason that a cork rises to the top of water. The upward pressure of the air on the balloon is greater than the weight of the balloon. The resultant upward pressure (and therefore the lifting power of the balloon) is the difference between the weight of the balloon and the weight of its own volume of air.

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