If the temperature at sea level were 23C,what would the air temperature be at a height of 2 kilometers under average conditions?
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To determine the air temperature at a height of 2 kilometers under average conditions, we can use a mathematical model called the environmental lapse rate. The environmental lapse rate describes how temperature changes with altitude in the Earth's atmosphere.
On average, the environmental lapse rate is about 6.5°C per kilometer. This means that for every kilometer of altitude increase, the temperature decreases by approximately 6.5°C.
In this case, we need to calculate the temperature at a height of 2 kilometers. Starting with the temperature at sea level, which is given as 23°C, we will subtract the temperature decrease due to the lapse rate.
Calculating the temperature at 2 kilometers:
Temperature at sea level = 23°C
Lapse rate = 6.5°C per kilometer
Height = 2 kilometers
Temperature at 2 kilometers = Temperature at sea level - (Lapse rate * Height)
Temperature at 2 kilometers = 23°C - (6.5°C/km * 2 km)
Temperature at 2 kilometers = 23°C - 13°C
Temperature at 2 kilometers = 10°C
Therefore, under average conditions, the air temperature at a height of 2 kilometers would be approximately 10°C.