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The pilot of a hot air balloon uses the burners to move in different directions. Some of the air is moving east, while some of the air is moving west. The pilot of the balloon will either deflate or inflate the balloon to catch the wind in a particular direction.
If the balloon is exhausting air, then it will move in a direction opposite to the exhaust gas.
if a balloon is blown up and released it flies round the room.during the flight air escapes from the balloon in one direction while it moves in the opposite direction.
A balloon does not move like a rocket. A helium filled balloon will float upward because the density of helium is less than that of air, so it is effectively "lighter". A rocket is propelled in any direction using a booster engine that burns fuel.
The open end of the balloon must face backwards because when air is released from the balloon, it creates propulsion in the opposite direction, which propels the car forward. If the open end of the balloon faced forward, the expelled air would create propulsion in the wrong direction, causing the car to move backward.
Wind often moves in different directions at different heights. By altering your height, you can move into an air-current moving in the direction you wish to go. Also, "Steering, what steering? This is a hot-air balloon o.O"
The weatherman sent a trial balloon into the air. The director of the hot air balloon event send a trial balloon into the air to test the wind direction.
They move with the wind
It's a gas. The air molecules are free to move around anywhere in the 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 .
one direction
As in balloon-powered rockets, a reduction in energy within the balloon can be accompanied by force exerted to move the balloon, or another object. The energy stored in a balloon is in the form of higher pressure stretching it out. If the balloon has an opening, the air will be forced out until the balloon regains its unstretched shape. At that point, air inside the balloon is at the same pressure as the air outside the balloon. Other containers can also store air at a pressure higher than the outside air. This can also provide force when the stored energy is released.