The air inside the balloon is heated with a propane burner. As air is warmed, it becomes less dense (lighter) and rises.
A hot air balloon stays up because hot air is less dense than cold air. When the air inside the balloon is heated by the burner, it becomes lighter and causes the balloon to float upwards. By controlling the temperature inside the balloon, the pilot can control the altitude.
A balloon stays up because it is filled with a gas that is lighter than air, such as helium or hot air. This creates a lifting force that counteracts the force of gravity, allowing the balloon to float in the air.
A hot air balloon goes up because the hot air inside is less dense than the surrounding air. Therefore, the hot air rises, bringing the balloon up with it.
A hot air balloon is called an hot air balloon because, the inside is heated up to make it less dense, allowing it to rise. Meaning, your heating up the air inside the balloon, hence, the name: Hot air balloon.
a hot air balloon works when the hot air blowing from the bottom pushes up the balloon which lifts it up into the sky where it moves in the direction where the wind blows .
Because the hot air balloon will keep on going up because the hotter the air gets the higher the hot air balloon will go!
A hot air balloon stays airbourne by heating the air inside of the balloon. In case you didn't know, Heat, hot air, etc. rises. Colder air sinks. So that's how.
It is because hot air is lighter than cool air. Because it has less mass per volume unit, the hot air needs to be propelled upwards into the fabric using the burner. To lift 1000 pounds of weight, you'll need about 65000 cubic feet of heated air. They simply float with the wind and are not directed, until the pilot lands the balloon.
The hot air has thermal energy, and when the balloon is up in the air, it also has gravitational potential energy.
A hot air balloon goes up due to the principle of buoyancy. When the air inside the balloon is heated, it becomes less dense than the surrounding cooler air, causing it to rise. As the balloon rises, it displaces an amount of air equal to its own weight, allowing it to ascend.
the vents work because of the heat which can make the hot air balloon go up
the vents work because of the heat which can make the hot air balloon go up