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What else can I help you with?
Gas that is less dense than air?
Helium is a gas that is less dense than air. This is why a balloon filled with helium rises when released.
How does density of helium compare to density of oxygen and nitrogen?
Helium is lighter (less dense) than oxygen & nitrogen.
How dense is helium compared with air?
Which is more dense: water or helium? - Water is more dense, because water does not float like helium does. It is below air. That's why we have oceans and lakes and rivers.
Why a balloon filled with helium floats in air?
Helium is less dense than air
What floats on air?
helium balloon because helium is less dense than air
Is helium less dense than water?
Yes, it is true.
Why do you use helium in balloons?
Helium is less dense than air, and therefore the balloon will float.
Why do helium-filled ballons raise in air?
Because helium is less dense than air.
What has more density air or helium?
The density of helium is less than the density of air. You can infer this without doing any calculations by thinking about the classic example of inhaling the helium from a balloon and talking. Your voice gets squeeky high because helium is less dense than air - that is, your sound waves propagate faster through helium than through air, therefore helium is less dense.
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.
Is water the least dense than all the liquids?
No. Several liquids, including gasoline, oil and alcohol, are less dense.
Why does a baloon filled with helium float in air but the baloon filled with carbandioxide sink?
Because Helium is less dense than air, and CO2, I assume is more dense
