In upper atmosphere the kinetic temperature of air is of the order of – InterviewSolution

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1.	In upper atmosphere the kinetic temperature of air is of the order of 1000 K even then one feels severe cold in these places. Why?
Answer» Solution :As we GO at higher altitude the density of air decreases. So distances between molecules increases DUE to less number of collisions between them. Due to above reason speed of air molecules kinetic TEMPERATURE are of order 1000 K but due to higher altitude the temperature decreases as the RADIATION from earth takes LONGER distance.

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