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Source of heat, e.g. propane burner.
it is the same temperture as it is outside the air balloon:)
no, it is powered by heat. heat rises.
I can only think of three parts at all! The gondola, the envelope (balloon) and the heat source. and the propane tanks
I can only think of three parts at all! The gondola, the envelope (balloon) and the heat source. and the propane tanks
That flame is the source of heat for the hot air in the hot air balloon.
Source of heat, e.g. propane burner.
what goes up, goes down!
It falls out of the sky and you die
it is the same temperture as it is outside the air balloon:)
He would heat it.
no, it is powered by heat. heat rises.
hot
A hot air balloon can stay in the air because the hot air is less dense than cool air. The hot air that is blown into the balloon causes it to rise and a burner is used to heat the air inside of the balloon to keep it floating.
D: The hot air inside the balloon becomes less dense than the air outside the balloon.
I can only think of three parts at all! The gondola, the envelope (balloon) and the heat source. and the propane tanks
I can only think of three parts at all! The gondola, the envelope (balloon) and the heat source. and the propane tanks