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A balloon filled with hydrogen rises in air. explain the reaso
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A balloon filled with hydrogen rises in air. explain the reason.

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A balloon filled with hydrogen rises to a certain height as it displaces more wt.of air than wt. of balloon but as it rises higher density of air DECREASES there and upthrust becomes less and ultimately upthrust become equal to the weight of balloon and balloon stone rising further .
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Question Text
A balloon filled with hydrogen rises in air. explain the reason.
Answer TypeText solution:1
Upvotes150