Reason For the Rise of Helium Balloons
Reason For the Rise of Helium Balloons
The standard answer to that is helium balloons go up because they are lighter than air. Because helium is far less dense than the nitrogen and oxygen in air, helium balloons are buoyant.
As long as helium plus balloon is lighter than air being displaced, then...
06 August 2022
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Joseph Mikee