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en.wikipedia.org/wiki/Cloud_physics

Cloud physics is the study of the physical processes that lead to the formation, growth and ... Cloud droplets initially form by the condensation of water vapor onto ... When the drops become large enough that their downward velocity ( relative to the .... water will condense out of the air until the lower saturation point is reached.

www.answers.com/Q/Water_vapor_droplets_can_become_cloud_droplets_when_the_is_reached

Water vapor droplets can become cloud droplets when the what reaches?dew point is the correct answer.

www.scientificamerican.com/article/how-do-water-droplets-in

When enough droplets of at least a few tenths of a micron form, they become ... Given sufficient water vapor to reach saturation, clouds can form at the tops of the  ...

www.weather.gov/source/zhu/ZHU_Training_Page/clouds/cloud_development/clouds.htm

Clouds are formed when air contains as much water vapor (gas) as it can hold. ... Saturation, therefore, is reached through evaporation and condensation, respectively. When saturation occurs, moisture becomes visible water droplets in the form of ... The moisture in clouds must become heavy enough to succumb to gravity ...

weather.cod.edu/sirvatka/bergeron.html

In order for cloud droplets, which are very small, to become rain drops, they have to ... must take place allowing for the conversion of water vapor to liquid water. ... It is not until these high levels of saturation are reached that the forcing will ...

www.srh.noaa.gov/jetstream/clouds/cloudwise/learn.html

There are two ingredients needed for clouds to become visible; water, of course, ... in the atmosphere are too small to bond together for the formation of cloud droplets. ... relative humidity) water vapor will condense onto the cloud condensation .... 'white' light continues through the atmosphere reaching the earth's surface.

www.quora.com/How-many-cloud-droplets-does-it-take-to-make-one-raindrop

This usually depends on several factors related to weather. But to sum it up, dew point and ... A cloud droplet usually has less than 1-10 ul (microlitres) of water content. When the dew point is reached, or the humidity is nearing saturation, these droplets may combine ... Why does air become cooler as the droplets evaporate?

www.acs.org/content/dam/acsorg/education/resources/highschool/chemmatters/articlesbytopic/solidsliquidsgases/chemmatters-oct2003-clouds.pdf

has been reached, nucleation particles may be ... snow from clouds by dusting them with tiny particles. ... They can also become the immense black- ... vapor. The opposite process occurs when water vapor changes to droplets or crystals:.

www.phys.ufl.edu/~bernard/met1010/chapter8-1.pdf

equilibrium is reached between water vapor leaving the ... The size of the rain droplets will depend on. – Range of ... the cloud become mostly composed of ice.

www.metoffice.gov.uk/learning/clouds/what-are-clouds

Apr 20, 2016 ... Clouds will either be composed of ice or water droplets depending on the ... Clouds form when the invisible water vapour in the air condenses into ... The height at which dew point is reached and clouds form is called the ...