Physics, asked by afreenbegum08839, 9 months ago

a balloon filled with helium gas rises up .give reason.

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Answered by Sraisha

Answer:

The helium gas in the balloon is lighter and less dense than the air outside the balloon. This makes a helium balloon rise up. ... So there is no upward force ( buoyant force by air) acting on the balloon and the balloon will remains at the same height

Answered by sonakshigupta51

Answer:

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