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The temperature of the air in thermals decreases about 10°C for each 1,000 m they rise....

The temperature of the air in thermals decreases about 10°C for each 1,000 m they rise. If a thermal leaves the ground with a temperature of 35°C and a relative humidity of 32 percent, at what altitude will the air become saturated and the water vapor begin to condense to form a cloud? (In other words, at what altitude does the temperature equal the dew point?)

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Answer #1

Relative humidity for dew point ()

We get °C.

To rise 1000m = 1Km , 10°C decrease

From 35°C to - 15°C it should be 5Km = 5000m

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