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What air is inside balloons?

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Anonymous

15y ago
Updated: 8/17/2019

helium

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Wiki User

15y ago

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Related Questions

Does a hot air balloon have helium inside it?

Hot air balloons do not use helium; they are typically filled with hot air. Helium is non-flammable and more commonly used in other types of balloons like weather balloons or party balloons. The hot air inside a hot air balloon is what allows it to rise and float.


What types of hot air balloons are there?

There are traditional hot air balloons, special-shaped hot air balloons (such as animals, objects, or characters), and solar-powered hot air balloons that use solar energy to heat the air inside.


Why must all you birthday balloons pop?

The air inside the balloons eventually escapes out of it so the balloon becomes empty of air.


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.


Did the two balloon get lighter or heavier when air was blew into them?

The balloons would become heavier when air is blown into them because the additional air adds weight to the balloons. The increase in weight is due to the added mass of the air molecules inside the balloons.


Why do balloons shivrelled up on a cold night?

Balloons shrink on a cold night because the air inside them contracts as it cools down. This reduces the volume of air inside the balloon, causing it to shrivel up.


Why is hot air used in balloons?

Because the air inside the balloon becomes lighter than the air outside


How do hot air balloons trap air inside?

Hot air balloons work by heating the air inside the balloon envelope using a propane burner. When the air inside the balloon is heated, it becomes lighter and less dense than the surrounding air, causing the balloon to rise. The envelope of the balloon is sealed, which allows the hot air to be trapped inside and keep the balloon aloft.


Which gas do you use for hot air balloons?

Hot air balloons typically use propane gas as a fuel source for the burner that heats the air inside the balloon envelope. The propane is burned to heat the air, which causes the balloon to rise.


Why do balloons get small by cold air?

Balloons shrink in cold air because the air molecules inside the balloon lose energy and move closer together, resulting in a decrease in volume. This reduces the pressure inside the balloon, causing it to deflate or shrink.


How do hot-air balloons fly?

Hot air balloons can fly because hot air rises. When the air inside the balloon gets hot, it rises above the cooler air around it, and it lifts the balloon and any cargo and passengers with it.


How do balloons float?

Balloons that are filled with hot air, hydrogen, or helium will float, or rise upward, because the less-dense gases inside them are displaced by the heavier air around them. Balloons will only rise until the gas density inside them is equal to the density outside. In the case of helium balloons, this may be above the elastic limit of the balloon, and it will pop or leak.