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The helium weighs less than air- so when the balloon is filled, it displaces the heavier air, and floats. Just as a bit of wood weighs less than water, and floats on water. In a vacuum, a helium filled balloon would not float (but it may pop)
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∙ 13y ago
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Why do helium balloons float better than just air balloons?
helium is less dense than air. :) so helium will float better than air
Which gas is used to fill party balloons?
Helium gas is commonly used to fill party balloons as it is lighter than air, which causes the balloons to rise and float.
What is one use of helium at room temperature?
Helium at room temperature is commonly used to inflate balloons due to its low density, making balloons float.
Why do helium balloons fail to float?
Actually, they do float. They are lighter than air, so they are supposed to float.
Helium balloons vs carbon dioxide?
Helium balloons are lighter than air and will float because helium is less dense than the surrounding air. Carbon dioxide balloons will not float, as carbon dioxide is denser than air. Helium is commonly used in balloons for events and parties because of its ability to make balloons float.
What element is put in balloons so they float?
Helium is the element commonly used to fill balloons to make them float. It is lighter than air and creates lift within the balloon, causing it to rise.
Will warming helium balloons make them float?
Helium is lighter than air. so balloons filled with helium will float in air. warming will make them float or rise up faster.
What are balloons that float filled with?
Helium
Which gas is in balloons which float?
Helium
What gas are balloons filled with to make them float?
Balloons are usually filled with helium gas to make them float. Helium is lighter than air and provides the necessary lift for the balloon 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
What does helium have in it that makes it float?
Helium is lighter than air. Hence balloons or blimps filled with helium will float.
Which gas is used to fill party balloons?
Helium gas is commonly used to fill party balloons as it is lighter than air, which causes the balloons to rise and float.
What gas do you use in balloons?
Helium to get them to float.
What element is used inside balloons so they float?
Helium gas is most commonly used to fill balloons to make them float. Helium is lighter than air, which causes the balloon to rise and float.
Why does a helium balloom float in air?
Helium is lighter than air. so balloons filled with helium will float in air
Why do balloons float up to the sky?
Balloons float in the sky because they are filled with a gas, usually helium, that is lighter than the surrounding air. This displacement of air creates lift, causing the balloon to rise.
