The density of hot air is lower than air at low altitudes, but the air at higher altitudes is very thin. A hot air balloon can only rise until its density equals the surrounding air.
A combination of heat from the sun and the lower pressure of the surrounding air the higher you go, causes the gas in the balloon to expand. Along with the sunlight weakening the balloon material, it will burst.
By heating the pressure in the balloon is rised and the limit of the resistance of the balloon envelope is exceeded.
In a high pressure area, the hot air balloon will tend to float lower as the surrounding air is denser and exerts more pressure on the balloon. This can cause the balloon to descend unless the pilot adjusts the temperature of the air inside the balloon to maintain altitude.
A balloon flies high because it is filled with a gas that is lighter than the air outside the balloon. This creates a buoyant force that causes the balloon to rise.
A hot air balloon behaves like an air mass in a high pressure area when it is descending. As the balloon descends, it enters a region of higher atmospheric pressure where the surrounding air is denser. This denser air can cause the hot air balloon to slow down and even sink if it cannot maintain its buoyancy.
half so high in the sky
The density of hot air is lower than air at low altitudes, but the air at higher altitudes is very thin. A hot air balloon can only rise until its density equals the surrounding air.
High winds, thunderstorms, or very cold air would have a detrimental effect on any hot air balloon flight.
A combination of heat from the sun and the lower pressure of the surrounding air the higher you go, causes the gas in the balloon to expand. Along with the sunlight weakening the balloon material, it will burst.
The answer is fairly simple, while some believe that a balloon bursts when near hot air because the balloon simple melts, it actually has to do with the pressure inside the balloon. When near hot air, the air inside the balloon expands slightly, causing a change in pressure, and causing the balloon to burst.
By heating the pressure in the balloon is rised and the limit of the resistance of the balloon envelope is exceeded.
Blowing air into a balloon increases the pressure and stretches the balloon material. If you blow too much air, the pressure inside the balloon exceeds the elastic limit of the material, causing it to burst.
If a hot air balloon ascends too high, the air pressure decreases and the balloon may burst or lose control, potentially causing it to crash.
In a high pressure area, the hot air balloon will tend to float lower as the surrounding air is denser and exerts more pressure on the balloon. This can cause the balloon to descend unless the pilot adjusts the temperature of the air inside the balloon to maintain altitude.
As you fill a balloon with air, the rubber stretches to accommodate the increased volume of air inside. The pressure inside the balloon increases, causing it to expand and inflate. If you continue to fill it with more air, eventually the rubber may reach its limit and the balloon could burst.
The amount of air a water balloon can hold depends on its size and how tightly it is inflated. As the balloon expands with air, the water inside compresses, allowing more air to be added. However, there is a limit to how much air a water balloon can hold before it bursts.
When a balloon has too much air in it, the pressure inside the balloon increases. Exceeding the balloon's capacity causes the latex material to stretch beyond its limit, leading to a rupture. This sudden release of pressure causes the balloon to pop.