One ... if its big enough.
to fly eat balloons as kerby you well unlock the power to float
258 helium filled balloons filled to 34 psi each
Buoyancy allows hot air balloons to fly.
5672-
10000000 helium balloons
0 0
You can float using the balloons, but not fly.
air balloons or hot air balloons fly because they fill with a very light type of air. The air is hot air.
you can play with them and blow them up and fill them with water and lots of balloons can make you fly
so it will fly.
Helium
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.