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Helium is lighter than air, hence it will rise up in air, making things fly.
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∙ 11y ago
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What do you put in a balloon to make it fly?
Helium
How are balloons and airplanes alike?
They both fly. The only difference is that a ballon has helium to make it fly but air planes use gas to make it fly.
Why is helium better for balloons or lifting instruments?
Helium is lighter than air, hence it will rise up in air, making things fly.
Does helium help the balloon fly?
Yes, helium will help a balloon fly. Helium does not affect the direction that a balloon goes, but it will keep it in the air for quite some time.
How do balloon fly?
Balloons are filled with helium. Helium is a gas that can make light objects float, or make your voice all squeaky. So if you want to pee your pants laughing, go cut a small hole in a balloon and suck the helium out and then speak.
Can you make a balloon fly without hot air or helium?
Yes: Try hydrogen - it worked for the Hindenburg
Which balloon would fly higher the one with helium or the one with air?
The balloon with helium.
What makes a helium balloon fly?
A balloon filled with helium flies because helium weighs less than air.
Which gas is use to fly balloons?
Helium
Why do balloons fly with helium and not with normal human oxygen?
because helium is lighter than air,therefore, when letting go of the balloon it will fly up
How many balloons do you need to make a chihuahua fly?
258 helium filled balloons filled to 34 psi each
How do you make a balloon filled with air fly straight?
Put a straw in the end of it and blow into the balloon. That should make it fly straight although make sure you don't use helium and make sure there is as little of wind around as possible. From Matthew
