There is no atmosphere on the moon, because ___________ a) It is closer to the earth and also it has inactive inter gases in it b) It is too far from the sun and also it has very low pressure on its outer surface c) Escape velocity of gas molecules is greater than their root mean square velocity d) Escape velocity of gas molecules is less than their root mean square velocity
There is no atmosphere on the moon, because ___________ a) It is closer to the earth and also it has inactive inter gases in it b) It is too far from the sun and also it has very low pressure on its outer surface c) Escape velocity of gas molecules is greater than their root mean square velocity d) Escape velocity of gas molecules is less than their root mean square velocity
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There is no atmosphere on the moon, because ___________
a) It is closer to the earth and also it has inactive inter gases in it
b) It is too far from the sun and also it has very low pressure on its outer surface
c) Escape velocity of gas molecules is greater than their root mean square velocity
d) Escape velocity of gas molecules is less than their root mean square velocity
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