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Clouds are heavy, Why don't fall to Earth due to gravity?
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26 Answers
- cosmoLv 72 weeks agoFavorite Answer
A water vapor molecule, H2O, is lighter than an oxygen molecule O2 or a nitrogen molecule N2. Therefore water vapor rises. But as it rises, it gets colder and when it gets cold it condenses into little droplets that are denser than the surrounding air. Clouds are made of those droplets. When the droplets get big enough, they fall as rain.
- 2 weeks ago
Clouds generally form, survive and grow in air that is moving upward. ... So, even though typical clouds do contain a lot of water, this water is spread out for miles in the form of tiny water droplets or crystals, which are so small that the effect of gravity on them is negligible.
- Anonymous2 weeks ago
They weigh less than the air which surrounds them zxjqkpv
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- 2 weeks ago
Clouds are made up of billions of tiny droplets of water; air currents can support those droplets, but if the humidity climbs, then those droplets start to collect, and you'll get rain - the weight of larger drops will pull them down to Earth, despite the air currents, while smaller droplets will remain airborne.
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- Anonymous2 weeks ago
they are attracted by Uranus
- Anonymous2 weeks ago
Clouds have "anti-gravity" insurance policies.
They are guaranteed not to fall.
- AmyLv 72 weeks ago
Because air is even heavier.
Just like a leaf floating on water, the lighter object (cloud) floats on top of the denser object (air).
- garryLv 52 weeks ago
wonder if rain has something to do with clouds !!! must be troll asking such a dumb question ..
- daniel gLv 72 weeks ago
Cumulatively, clouds can have a great deal of mass, but the tiny parts that make up a cloud are buoyant at their density altitude.
They collect together and fall like snow or frozen sleet, that part is called precipitation.
- Ronald 7Lv 72 weeks ago
It is because Clouds have the same Density as Water
When the Water Vapor in them becomes more dense it falls as rain
We Float on water because of a thing called Bouyancy
So does S4IT