Upon which moon does mars exert a stronger gravitational force
2 answers:
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Explanation:
The amount of moisture present in air at a given temperature is known as humidity.
Whereas relative humidity is the amount of percentage of moisture it contains when compared to the maximum moisture it can contain at a given temperature.
Also % Relative humidity (RH) =
where, P = the partial pressure of water vapour
= the equilibrium vapor pressure at a particular temperature.
Accrding to the Clausius-Clapeyron equation, decreases with decrease in temperature.
Hence, it means that at super-cooled conditions the %RH would be 100%.
On the other hand, the temperature will be very high at super-heated conditions.
Hence, will be high hence %RH will be low.
It is also known that at saturated condition, P =
Therefore, %RH is 100.
Thus, we can conclude that when the relative humidity is 90%, we say the air is humid.