Condensation
Condensation
dew is condensation of excess water vapour rain is drops of water that falls from clouds
It is the point when water vapour condenses to form water droplets.
The process of water changing into a liquid is called condensation. This is why there is dew in the morning
The process is called condensation. It involves the cooling of vapor to its dew point, causing it to change from a gas phase to a liquid phase.
As air gets colder, the amount of water it can hold as water vapour goes down. It reaches a point where the air releases the water as dew but stays saturated with water vapour. If this point is below the freezing point of water, it is deposited as frost.
When water vapor cools, it loses energy and begins to condense into liquid water droplets. This process is known as condensation and is responsible for the formation of clouds, fog, and dew.
Precipitation is a flocking of water mist to a large dew and fall down. Process that release energy is condensation when water vapour condense to small mist.
Frost is water vapour, or water in gas form that when freezes, becomes a solid. Frost forms when the outside temperature cools past the dew point. The dew point is the point where the dew gets so cold, the water vapour in the atmosphere turns into liquid and if cold enough the liquid freezes
Evaporation.
Cool air at a constant pressure until it is saturated with water vapour
When the temperature comes down to the dew point, the air can support no more water vapour and the dew begins to to form. Air can absorb more water vapour as the temperature rises, so the difference between the dew point and the actual temperature gives a measure of the humidity.