Question

6. What are the conditions necessary for the propagation
of sound?​

Answer 1

Answer:

$\huge\pink{\mid{\fbox{\tt{Answer}}\mid}}$

A medium is essential for the propagation of sound. Sound cannot travel through a vacuum because there are no molecules that can be compressed and expanded in space. ... When you make a sound, its vibration travels through the air, and when it reaches your brain through your ears, it is interpreted as sound.