the pressure in side the balloon will get squizz out and make the air move
regular balloons are made of rubber, hot air balloons are made of nylon
People think that hot air balloons where made for battles.
cloth
well, hot air balloons are made from nylons because so it does not burn or catch on fire with the flames
If the balloon is exhausting air, then it will move in a direction opposite to the exhaust gas.
Modern Hot Air Balloons are made of heat resistent Nylon. The olden day ones were made of heavy cotton or linen fabric. Hope that helps ♥ :)
Water. Because water molecules do not move around to much. How ever air molecules move a lot.
To fly from one place to another.the purpose was to create a faster way of travel than sailing and using hot air balloons because hot air balloons would only move with wind planes have engines for direction and speed.
every things in world move only because of the presence of air , any for this question yatches , planes etc will be the answers.
the combination of air and heat cause the ballon to expand, therefore, the ballon will float.
Rocket Fuel. Ozone. Air.
charle golithy