Question

can two persons can hear each other on moon?

Answer 1

hell... ooo!

No, Two person cannot hear each other on moon because sound needs material or medium to travel .
on moon their isn't any atmosphere so they unable to talk to each other...!

hope this helps you !!!

Answer 2

No they can't hear one's voice because sound travel through air and there's no air. It's vacuum and sound cannot travel through vacuum. hope it helps