Respuesta :
the one in the water would have a much greater speed than the one in the air since energy is transmitted better and faster in liquid than gas.
Answer:
a wave from a vibrating piano string in an auditorium
Explanation:
As we know that the speed of wave depends on two factors
1) Elasticity of medium
2) density of the medium
So here we know that
greatest speed out of the two given medium is for vibrating string of piano
as we know that
[tex]v = \sqrt{\frac{T}{\mu}}[/tex]
so we have
more speed in stretched string