Based on the images seen here, identify which phase of matter would transmit sound waves the fastest, and why?

What is relative velocity? in which condition is relative velocity known by adding the velocity of the first body and that of the second body

Quantum mechanics applies to subatomic, atomic, nanometer-size, and micrometer-size systems. nanometer, micrometer, and kilometer-size systems. atomic, nanometer-size, and micrometer-size systems. subatomic, atomic, and nanometer-size systems.

Sound is a disturbance that travels through a medium as a