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Q: Why do balloons float over a vent?
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Continue Learning about Natural Sciences

Why do helium balloons fail to float?

Actually, they do float. They are lighter than air, so they are supposed to float.


Why do helium balloons float better than just air balloons?

helium is less dense than air. :) so helium will float better than air


Helium is used to fill airships and balloons because?

So the blimp will stay aloft/still adn will float.


What is hellium made out of?

hellium is a gas that makes light objects float e.g. balloons


Why does air haveweight?

Because air has weight, mass, and density objects will either sink or float in it. Some balloons will float for example.