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Two of the gases that are used to fly balloons are Hydrogen and Helium.
Helium is the preferred gas because Hydrogen is very explosive.
The Hindenburg disaster was caused by the ignition of the Hydrogen gas that filled it.
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How do hot air balloons use air to fly?
Hot air balloons use the fact that hot air rises as a way to make balloons fly. When the air inside the balloon is heated, it rises, and this creates lift which is used to make the balloon fly.
Why was hydrogen used for air balloons?
because it helps it fly in air
What source is used to fly hot air balloons?
Wind !... The balloons are filled with hot air, which causes them to rise. They are then at the mercy f the wind direction.
What layer of the atmosphere does hot air balloons fly?
Troposphere
Where do balloons go when they fly away?
They go to a mother city and don't come back
What gases have commonly been used in balloons that carry passengers?
Hydrogen, Helium
What is the element used to blow up balloons?
Gases used are: air (and hot air), helium.
Why is hydrogen used in weather balloons?
Hydrogen is used in weather balloons because they are very light which help the balloon to float or fly easily.
How do hot air balloons use air to fly?
Hot air balloons use the fact that hot air rises as a way to make balloons fly. When the air inside the balloon is heated, it rises, and this creates lift which is used to make the balloon fly.
Why was hydrogen used for air balloons?
because it helps it fly in air
How to fly with balloons?
to fly eat balloons as kerby you well unlock the power to float
What are the rare gases and what they are used for?
the rare gases are helium- balloons, argon-light bulbs, neon-eletric signs, and krypton-flashbulbs.
What is water vapour used for?
water vapour is used to put in balloons.[even thouht the balloons can't fly]
What gases are used in hot air balloons to make it work?
Heated air, like what you breath.
What gases are in balloons?
air and helium
Which gas is commonly used in balloons and airships?
Hydrogen was one of the earliest gases to be used for inflatable flying balloons, but following the Hindenberg disaster helium is now used, as it is chemically inert.
Which force allows hot air balloons to fly?
Buoyancy allows hot air balloons to fly.
