9th Class Science Gravitation and Floatation Question Bank Gravitation

  • question_answer
    Moon has no atmosphere because

    A)  it is a satellite of earth

    B)  it does not have population

    C)  it is colder than earth

    D)  r.m.s velocity of all the gases is more than the escape velocity from its surface  

    Correct Answer: D

    Solution :

    Not Available


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