Mechanics (Mass, Force, Acceleration, Work, Energy, Momentum, Velocity)
UPPCS
There is no atmosphere on the Moon because
(A) It is near to the Earth
(B) It receives light from the Sun
(C) It revolves around the Earth
(D) The escape velocity of gas molecules on it is less than the root mean square velocity here
Important Facts
- The Moon's low escape velocity allows gas molecules to easily escape its surface, resulting in no atmosphere.
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