Question

On what principle do hot air balloons work

Answer 1

Answer:

It works on the principle that hot air is lighter than cold air.

Explanation:

The flame under the balloon makes the air inside it hot, therefore cooler than the atmospheric air. Thus the balloon floats

Answer 2

HOLA MATE!!! ✌

HERE IS YOUR ANSWER:-

THE HOT AIR BALLOONS WORK ON THE PRINCIPLE THAT THE WARMER AIR RISES IN THE COOLER AIR. THIS IS SO BECAUSE HOT AIR HAS LESS MASS PER UNIT VOLUME.

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