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You can not talk to each other on the moon because
- a)atmosphere is not present, that is, there is vacuum
- b)you would not feel like talking
- c)compressions and rarefactions can only travel on earth’s surface
- d)gravity is 1/6th that on the earth
Correct answer is option 'A'. Can you explain this answer?
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You can not talk to each other on the moon becausea)atmosphere is not ...
Sound waves need a medium like air, rare gases or water to travel through. Moon has no atmosphere and sound cannot travel through vacuum or empty space because vacuum has no molecules which can vibrate and carry sound waves.....
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You can not talk to each other on the moon becausea)atmosphere is not ...
A) The lack of atmosphere on the moon means that sound waves cannot propagate in the same way as they do on Earth. Sound waves require a medium, such as air, to transmit vibrations from one object to another. In the vacuum of space, there are no air molecules to carry the sound waves, so communication through sound would not be possible.
b) While you would still be able to produce vocal sounds on the moon, the absence of an atmosphere would make it feel different. On Earth, the air helps carry and amplify sound, allowing us to hear our own voices clearly. In the vacuum of space, the lack of air would make your voice sound much quieter and different, which may make you feel like talking is not worth it.
c) Compressions and rarefactions, which are the mechanisms by which sound waves travel, rely on the presence of a medium like air or water. These waves transmit energy by causing particles in the medium to vibrate, creating areas of high pressure (compressions) and low pressure (rarefactions). Without a medium to carry these waves, such as the atmosphere on Earth, sound cannot travel from one person to another on the moon.
b) While you would still be able to produce vocal sounds on the moon, the absence of an atmosphere would make it feel different. On Earth, the air helps carry and amplify sound, allowing us to hear our own voices clearly. In the vacuum of space, the lack of air would make your voice sound much quieter and different, which may make you feel like talking is not worth it.
c) Compressions and rarefactions, which are the mechanisms by which sound waves travel, rely on the presence of a medium like air or water. These waves transmit energy by causing particles in the medium to vibrate, creating areas of high pressure (compressions) and low pressure (rarefactions). Without a medium to carry these waves, such as the atmosphere on Earth, sound cannot travel from one person to another on the moon.
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You can not talk to each other on the moon becausea)atmosphere is not present, that is, there is vacuumb)you would not feel like talkingc)compressions and rarefactions can only travel on earth’s surfaced)gravity is 1/6ththat on the earthCorrect answer is option 'A'. Can you explain this answer? for Class 9 2026 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about You can not talk to each other on the moon becausea)atmosphere is not present, that is, there is vacuumb)you would not feel like talkingc)compressions and rarefactions can only travel on earth’s surfaced)gravity is 1/6ththat on the earthCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 9 2026 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for You can not talk to each other on the moon becausea)atmosphere is not present, that is, there is vacuumb)you would not feel like talkingc)compressions and rarefactions can only travel on earth’s surfaced)gravity is 1/6ththat on the earthCorrect answer is option 'A'. Can you explain this answer?.
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