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dew point
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∙ 12y ago
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To have condensation the air must be cooled to its?
Dew Point.
Before condensation can occur what must be the relative humidity?
It must be 100% before condensation.
What elements exist in liquid form?
Bromine and Mercury at room temperature. All can exist as liquids, but they must be heated or cooled first.
Which must be present in the water cycle for evaporation to take place?
For evaporation to take place there must be some form of heat. This is heat from the sun
What are the factor affecting rainfall at a place?
1 atmospheric moisture 2 nuclei to aid condensation 3 weather conditions must be good for condensationof water vapour to take place 4 products of condensation must reach earth
To have condensation the air must be cooled to its?
Dew Point.
What has to happen for Condensation to occur in nature air must be cooled to its dew point and there must be some kind of solid surface present true or false?
true
What are two things needed to form clouds?
Water vapour and heat. Wind is not necessarily needed to form clouds.
Temperature to which air must be cooled to reach saturation?
The temperature to which air must be cooled to reach saturation is called the dew point.
What must be present in order for clouds to form?
a condensation nuclei
Does Water have to be heated in order to move from a gaseous to a liquid state.?
No; water (as gas) must be cooled to become a liquid - this change is called condensation..
What is one thing needed for condensation to occur?
There must be moisture in the air. When cooled, the water vapor in the air becomes liquid water- but if there is no moisture, then it cannot condense.
What conditions must be present to frost to form?
water vapour/ cold /and a condensation medium
Before ice can form on a lake all the water in the lake must be cooled to?
no it can form any time. ^^^^^^^ thats bS
What two processes must occur for a hurricane to form over the ocean?
Evaporation and Condensation. Hoped it helped!
Before condensation can occur what must be the relative humidity?
It must be 100% before condensation.
Why is not coming water from split ac?
you get condensation (water draining out of a split system) when the relative humidity is high enough. but in order for condensation to occur, your coil must operate at or below the dew point in the immediate area.
