kaitlynhawl kaitlynhawl

08-05-2020
Physics

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Why do helium balloons float? Talk about density of atoms and compare to elements in the air.

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mckenziecashmanlynn2 mckenziecashmanlynn2

08-05-2020

The helium balloon displaces an amount of air. As long as the weight of the helium balloon fabric is lighter than the air it displaces, the balloon will float in the air. It turns out helium is a lot lighter than air.

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