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No. Helium is lighter than air
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∙ 11y ago
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What happen when a balloon is filled with helium?
Helium is lighter than air and a balloon filled with helium may rise up.
Why do balloons float when you put helium in them?
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)
Why does a CO2 filled balloon deflate quicker than a helium filled balloon given that helium atoms are smaller and monatomic?
Well...it's because they're not the same balloons. There is a product out there called Super Hi-Float. You coat the inside of a balloon destined to be filled with helium with it, and it helps seal the pores of the latex hence holding the helium in longer. You probably wouldn't do this with a balloon you're going to fill with CO2.
Does a helium balloon work better than an air filled balloon in CD hovercraft?
yes
Why does a helium balloon float up when it is released?
Because helium is lighter than air. So helium balloon will rise up.
A balloon filled with helium rises when you let go A balloon filled with carbon dioxide sinks Why?
CO2 is heavier than a mixture of 75% nitrogen and 20% oxygen.
What happen when a balloon is filled with helium?
Helium is lighter than air and a balloon filled with helium may rise up.
Why do balloons float when you put helium in them?
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)
Why does a balloon filled with helium rise with a balloon filled with an equal volume of average atmospheric air does not?
Helium is less dense than air, which is why the helium-filled balloon floats when you let it go.
Are helium balloons more dense than air baloons?
No. At the same pressure, a helium filled balloon will be less dense than an air-filled balloon.
Why is that a big balloon filled with the helium floats?
Helium is lighter than air. hence helium balloon will float in air.
What makes a helium balloon fly?
A balloon filled with helium flies because helium weighs less than air.
Why a balloon filled with helium floats in air?
Helium is less dense than air
Why does a CO2 filled balloon deflate quicker than a helium filled balloon given that helium atoms are smaller and monatomic?
Well...it's because they're not the same balloons. There is a product out there called Super Hi-Float. You coat the inside of a balloon destined to be filled with helium with it, and it helps seal the pores of the latex hence holding the helium in longer. You probably wouldn't do this with a balloon you're going to fill with CO2.
Why does'nt a balloon with carbon dioxide float and a balloon with helium does?
Because, carbon dioxide is heavier than air whereas helium is lighter than air.
How does a helium balloon float but not a balloon filled with air?
Helium is a lighter element compared to air, helium also has fewer molecules than air.
Does a helium balloon work better than an air filled balloon in CD hovercraft?
yes
