owusu25 owusu25

24-09-2020
Chemistry

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why does a balloon which is filled with cold air sink in water

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kyramd2009 kyramd2009

24-09-2020

Cold air doesn't cause latex helium balloons to deflate, but it does make helium molecules lose energy and move closer together. This decreases the volume inside the balloon and makes the shell of the balloon shrink and sink to the ground.

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