A. temperature
B. wind
C. the amount of water vapour in the atmosphere
D. atmospheric pressure

Correct Answer: Option D

D. atmospheric pressure

SEE ALSO  Dry hydrogen is trapped by pellet of mercury in a uniform capillary tube closed at one end. If the length of the column of hydrogen at 27°C is 1.0m. At what temperature will the length be 1.20m?

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