Why do balloons stop rising

For example, during cold weather, it is estimated that balloons can travel from 35 miles up to more than 75 miles only because of atmospheric wind conditions. When the gas inside the balloons expands to the stage where there is no longer space for more gas, the balloons pop, which completes its way up.

We have all experienced having a balloon that pops up unexpectedly, and most of us have all been wondering why some balloons keep on popping even if they are not exposed to sharp objects or surfaces. But aside from our shared panic and fear of loud noises, which are produced by the popping of balloons, there are even more curious and attention-grabbing logical questions, which are related to popping a balloon, that also need some answers.

In fact, in a recent study published in Physical Review Letters , researchers discovered and learned that the amount of pressure within a balloon unswervingly affects how it would pop. The researchers recorded their experiments using a high-speed camera, which let them see how a balloon would burst in very slow motion.

In hot weather conditions, elastic balloons will usually last outdoors for only one day. This is because hot temperatures make Latex biodegrade faster. Because of the fact that helium is lighter than oxygen when you inflate a balloon with helium, it will certainly rise higher than the one that you blow up with just oxygen. Amazon and the Amazon logo are trademarks of Amazon. I'm new to the physics stack exchange so I can only accept the answer and not vote it up.

Energizer Energizer 4 4 silver badges 6 6 bronze badges. It is quite likely even a small amount of moisture was on the balloon. But what would the reason be assuming it was a perfectly dry day with no moisture on the balloon? Could a change in atmospheric pressure affect the buoyancy of the balloon? That's what I thought. Can you expand that into an answer please? What you're saying is along the lines of what I'm looking for.

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If a light balloon does not change in any way, it will eventually reach a height where the buoyancy related to the air it displaces no longer exceeds the pull of gravity. The balloon stops rising. Balloon expansion and maximum height As balloons rise, air pressure around them diminishes. When the ballon is made of elastic material, it expands because of the excess pressure inside. Its volume increases and its internal pressure decreases. As it expands, its buoyancy increases, but not the pull of gravity, so it continues to rise as a result of the expansion.

So, generally speaking, balloons that can expand will rise higher than those that have small expansion potential. A weightless balloon which neither expands nor shrinks will reach a height of about sixteen kilometres if it is filled with helium. If we assume that an empty balloon weighs 5 g and is 30 cm in diameter, it would only reach half that height. If this same 5 g balloon is made of material that would allow it to expand to twice its initial diameter while rising, then equilibrium between buoyancy and the pull of gravity would not be reached until a height of 18 kilometres.

There is a relationship between the density of air and its temperature, such that the colder the weather, the heavier the balloon has to be to stay at ground level. Hot air balloons also have a cord to open the parachute valve at the top of the envelope.

When the pilot pulls the attached cord, some hot air can escape from the envelope, decreasing the inner air temperature. This causes the balloon to slow its ascent.