the combination of air and heat cause the ballon to expand, therefore, the ballon will float.
Balloons can be filled with air (don't float), or with hydrogen or helium (float because the gas is less dense). Hot air balloons use burners to heat the air so that it becomes slightly less dense than the cooler air around it, providing some lift.
They draw closer together. The high speed air causes a partial vacuum, the relative pressure on the outside of the balloons pushes them closer together. This is principle by which an aeroplane wing works. It is called the Bernoulli principle.
Hot air balloons fly due to the principle of buoyancy. When the air inside the balloon is heated, it becomes less dense than the surrounding air, creating a lift force that allows the balloon to rise. The balloon moves vertically by controlling the temperature of the air inside.
When you blow air between two balloons of nearly equal size hanging on a stick, the balloons will move away from each other due to the air pressure pushing them apart. This occurs because the air flow creates a region of higher pressure between the balloons, causing them to repel each other.
Water balloons are typically made of thinner material than latex balloons, so they can hold less air in comparison. Also, water balloons are designed to hold water, not air, so they may burst if overinflated with air. Latex balloons are designed specifically for holding air and can typically hold more air than water balloons.
the pressure in side the balloon will get squizz out and make the air move
Balloons can be filled with air (don't float), or with hydrogen or helium (float because the gas is less dense). Hot air balloons use burners to heat the air so that it becomes slightly less dense than the cooler air around it, providing some lift.
If the balloon is exhausting air, then it will move in a direction opposite to the exhaust gas.
Water. Because water molecules do not move around to much. How ever air molecules move a lot.
Helium is lighter than air. so balloons filled with helium will float in air. warming will make them float or rise up faster.
Hot air, hydrogen or helium are lighter than cold air.
every things in world move only because of the presence of air , any for this question yatches , planes etc will be the answers.
You can't physicly fly, but you can ride in air planes and hot air balloons.
Heated air, like what you breath.
air balloons or hot air balloons fly because they fill with a very light type of air. The air is hot 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.
Hydrogen is not used to inflate hot air balloons. Just regular air is used which is then heated to make the balloon more buoyant as hot air weighs less than cold air. Hence the name hot air balloons.