Question

why we cannot hear each other voice on the Moon surface​

Answer 1

Answer:

because may be ....sound only travel through a medium and in moon there is vaccum....no medium for the sound to travel....sound cannot travel through vaccum....hope this helped you

Answer 2

Answer:

Because there is no atmosphere at moon. Sound needs a medium to travel. On earth sound travels through air. Due to absence of air onmoon,sound cannot travel so astronauts cannot hear each other.