air is heavier than balloon, air rises
The hot air inside the balloon expands, making the hot air balloon fly.
air is heavier than balloon, air rises
The hot air inside the balloon expands, making the hot air balloon fly.
i think it takes a long time for a hot air balloon to fly
Yes they were first to fly the first hot air balloon
Hot air balloons can pick up and fly from just about anywhere. As long as the surface is flat a hot air balloon can fly from it.
An aeronaut flies a hot air balloon
hot air balloon
qualifying in a hot air balloon and a pilots license.
the mechanical advantage of a hot air balloon is this that we can use it in many good ways like it is for individual flight for every one, and can be use at any time but it depends on the air resistance + gravity because if the gravity is low the hot air balloon would fly far and far in the air and if the gravity is hifgh it would unable to fly and in air resistance if the air is high it would be difficult for a hot air balloon to fly and if air resistance is low it would be difficult for hot air balloon to fly in the air
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.
A hot air balloon flies because it is filled with hot air. Hot air rises and causes the balloon to lift from the ground.