Suppose you and your friend are on the moon. Will you be able to hear any sound produced by your friend?


The moon has no air or atmosphere at all. It is all vacuum.

Since sound cannot travel through a vacuum, therefore we cannot hear the sound produced by our friend.

  1. Class 9
  2. Chapter 12 Class 9 - Sound (Deleted)

About the Author

CA Maninder Singh's photo - Founder at Teachoo
CA Maninder Singh
CA Maninder Singh is a Chartered Accountant for the past 11 years and a teacher from the past 11 years. He teaches Science, Accounts and English at Teachoo