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Why does a helium balloon float in air? A. Helium is denser than air. B. Helium is less dense than air. C. The helium is under pressure in the balloon.

Why does a helium balloon float in air? A. Helium is denser than air. B. Helium is less dense than air. C. The helium is under pressure in the balloon.
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1 vote
Why does a helium balloon float in air?

A. Helium is denser than air.
B. Helium is less dense than air.
C. The helium is under pressure in the balloon.

asked
User Svetlozar Angelov
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8.0k points

1 Answer

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less dense. like in water. things less dense then it float.
answered
User Nivhanin
by
8.0k points
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