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Hot air is less dense compared to cold air. The heated air in the balloon will rise, making the balloon float in the air.
to make it rise.
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∙ 11y ago
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Does a hot air balloon have helium inside it?
No, I am sorry, but there is no helium inside a hot-air balloon. Instead, there is hot air.
Is a hot air balloon an example of convection?
Yes, It is because in a hot air balloon the hot air rises and the cool air falls down.
What makes a hot air balloon float?
A hot air balloon is able to float because the hot air being released into the balloon is less dense than the colder air surrounding it. Basically, the burner under the hot air balloons fills the balloons with hot air, enabling the balloon to rise through the cooler air outside.
What makes a hot air balloon go up?
ahhh hot air?? hot air rissies sooo when you put hot air nto a balloon it evenually rises
Why would heating the gas in air balloon make balloon rise?
if you mean how the hot air in a hot air balloon makes it rise, its because hot air is less dense than cold air. when cold and hot air meet the cold air sinks thus making hot air left to rise.so when you put hot air in a balloon the air would rise. hope this helps.
What qualifications do you need to fly a hot air balloon?
qualifying in a hot air balloon and a pilots license.
What do you need to go hot air ballooning?
a hot air balloon
Does a hot air balloon need CO2 to lift?
no, hot air air is used
What would you need for a hot air balloon?
For as long as it can provide hot air.
Does a hot air balloon need heat or cold air to float?
hot
Why does a hot air balloon need flame in order to take off?
A Balloon needs hot air to rise, the flame, which is gas burning, heats up the air in the balloon. As Hot air rises above cooler air the balloon takes off.
Why does hot air balloon need fire so that it can fly?
To produce the 'hot air' that goes inside the balloon to make it fly.
How does a candle powered hot air balloon work?
Yes, a candle can power up a hot air balloon. But you need a mini one to do the experiment. search hot air balloon experiment on Youtube for videos.
Why does a hot air balloon fly?
A hot air balloon flies because it is filled with hot air. Hot air rises and causes the balloon to lift from the ground.
Why is an hot air balloon called a hot air balloon?
Because the fire or heating device heats the air in the top section ( the actual balloon ) and hot air rises... so the hot air trapped in the balloon makes the balloon rise :)
Do you need a license to build a hot air balloon?
yes
How is a hot balloon lifted into the air?
to make a hot air balloon rise you use hot air
