By puting more hot air into it thus creating lift. hot air rises cold air lowers, so when the hot air is traped it has no were else to go but up so it brings the hot air balloon with it. And to decend a flap at the the top of the balloon opens by itsefl to let hot air out and to let you down.
Hot air balloons descend by either releasing hot air from the envelope or by using a vent at the top to let cool air in. Pilots can control the descent rate by adjusting the amount of hot or cool air in the envelope.
Hot air balloons were the first successful human-carrying flight technology, dating back to the 18th century. They operate on the principle that hot air is lighter than cool air, allowing them to lift off the ground. Hot air balloons offer a serene flying experience and are a popular choice for sightseeing and recreational air travel.
A hot air balloon functions by utilizing the principle of buoyancy, where warmer air rises in cooler air. The balloon's envelope is filled with heated air, typically generated by a burner, which makes the air inside less dense than the outside air. This difference in density creates lift, allowing the balloon to ascend. To descend, the pilot can either let the air cool or release hot air from the envelope using a vent.
There is a flap in the top of the balloon that you open to let the hot air out and the balloon gets lower. Or, you can just wait a little bit, the air cools down, and it goes down, all by itself!
No
The tire will go flat.
let the air out of his tires
Let about 1/2 of the air out of the tires.
slang: make them depressed or take them down a peg/notch literal: release air from the tires of their auto or bike through the valve
The best place to look for specs on your vehicles tires and wheels is on the inside of the door. It will show you information on your tire and your rim and will also let you know what the air pressure should be at whether it is hot or cold.
let some air out of the tires to increase the contact patch.
You press the small rod in the centre of the valve stem.
Because when you compress a gas like airit gets warm - which is what happens to the pump. And when a gas like air is allowed to expand, which is what happens when you let it out of the tire, it cools off - which is what happens to the valve.
As for slashed tires you probably would need a tow to a tire store, but if the air is let out a portable 12 volt air compressor that plugs into your cigarette lighter would do nicely. Call LES SCHWAB!!!!!!!!!!
Erm.. no.. i believe its Buoyancy... this force causes u the hot air balloon to rise.. not Gravity..
There is a valve to release hot air from the top. The amount of hot air you let out from the top is replaced with cooler air from the bottom, causing the balloon to descend.