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Helium is lighter than air. So helium balloon rises in air.
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∙ 11y ago
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Why can air balloon rise to the sky?
it can rise because of the helium and the gases help make it rise to the sky
What makes a child's balloon rise?
Helium. The helium gas in the balloon is lighter than the air outside the balloon.
How do you make a balloon rise?
Instead of blowing normal air (your breath, a pump, etc.) into the balloon, you'd use helium to make it float.
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 you have to hang onto your helium balloon?
If you let go of your helium balloon it will start to rise because helium is lighter than air.
What chemicals from the periodic table make a hot air balloon rise?
There are many chemicals found in a hot air balloon to make it rise. The main elements/chemicals are Helium and Hydrogen.
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.
What is the helium made of in balloons?
No, a ballon cannot be made of helium, which is a gas. A ballon is made of plastic or cloth. Helium is one of the light gases that may be put into a balloon to make it lighter than air and thus able to rise in the air.
Why does a helium balloon float up when it is released?
Because helium is lighter than air. So helium balloon will rise up.
Why does the balloon rise?
because it contains helium that is lighter than air
Why does a hot air balloon rise when it is heated and sink wen it is cooled?
If it is cooled its gets extremely cold from the helium,and when the heat is in the balloon it keeps it warm when its in the helium
Can you inflate a balloon without helium?
You can use air instead of helium, but it will not rise. The reason helium balloons rise is because helium is lighter than air. I am sure other gases can be used also.
