Physics
WAEC 2024
Atmospheric pressure decreases with an increase in altitude because:
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A.
Acceleration due to gravity increases with altitude.
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B.
Temperature increases with altitude.
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C.
Internal energy increases with altitude.
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D.
Interaction among air molecules decreases due to less quantity of air.
Correct Answer: Option D
Explanation
As altitude rises, there is less air above a particular point, leading to a decrease in atmospheric pressure. Furthermore, the density of air diminishes with increased altitude, which also contributes to this phenomenon.
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