There is no atmosphere on moon as
  • a)
    it is closer to the earth
  • b)
    it revolves round the earth
  • c)
    it gets light from the SUN
  • d)
    the gases have less requirement of velocity or energy to escape from its surface
Correct answer is option 'D'. Can you explain this answer?

Class 9 Question

Mehai Souda
Aug 02, 2021
There is no atmosphere at moon because escape velocity is less than the root mean square velocity of the molecules at moon. Hence all molecules escape.
Mehai .

This discussion on There is no atmosphere on moon asa)it is closer to the earthb)it revolves round the earthc)it gets light from the SUNd)the gases have less requirement of velocity or energy to escape from its surfaceCorrect answer is option 'D'. Can you explain this answer? is done on EduRev Study Group by Class 9 Students. The Questions and Answers of There is no atmosphere on moon asa)it is closer to the earthb)it revolves round the earthc)it gets light from the SUNd)the gases have less requirement of velocity or energy to escape from its surfaceCorrect answer is option 'D'. Can you explain this answer? are solved by group of students and teacher of Class 9, which is also the largest student community of Class 9. If the answer is not available please wait for a while and a community member will probably answer this soon. You can study other questions, MCQs, videos and tests for Class 9 on EduRev and even discuss your questions like There is no atmosphere on moon asa)it is closer to the earthb)it revolves round the earthc)it gets light from the SUNd)the gases have less requirement of velocity or energy to escape from its surfaceCorrect answer is option 'D'. Can you explain this answer? over here on EduRev! Apart from being the largest Class 9 community, EduRev has the largest solved Question bank for Class 9.

Related Content

This discussion on There is no atmosphere on moon asa)it is closer to the earthb)it revolves round the earthc)it gets light from the SUNd)the gases have less requirement of velocity or energy to escape from its surfaceCorrect answer is option 'D'. Can you explain this answer? is done on EduRev Study Group by Class 9 Students. The Questions and Answers of There is no atmosphere on moon asa)it is closer to the earthb)it revolves round the earthc)it gets light from the SUNd)the gases have less requirement of velocity or energy to escape from its surfaceCorrect answer is option 'D'. Can you explain this answer? are solved by group of students and teacher of Class 9, which is also the largest student community of Class 9. If the answer is not available please wait for a while and a community member will probably answer this soon. You can study other questions, MCQs, videos and tests for Class 9 on EduRev and even discuss your questions like There is no atmosphere on moon asa)it is closer to the earthb)it revolves round the earthc)it gets light from the SUNd)the gases have less requirement of velocity or energy to escape from its surfaceCorrect answer is option 'D'. Can you explain this answer? over here on EduRev! Apart from being the largest Class 9 community, EduRev has the largest solved Question bank for Class 9.