Answer:
air water iron helium
v(m/s) 280 2200 17780 39682
Step-by-step explanation:
The speed of a wave depends on the physical properties of the medium where it travels, in the case of a longitudinal wave such as sound, it depends on the resistance to deformation (volume modulus and the density of the medium
v =
![\sqrt{ (B)/( \rho ) }](https://img.qammunity.org/2022/formulas/physics/high-school/dnr9wlv7009n5c0gnpammxmqhezgkkfeji.png)
in the mentioned materials they are constant
air water iron helium
B 1 10⁵ 2.2 10⁹ 140 10⁹ 0.05 10⁹
ρ 1.28 997 7874 1.26
v(m/s) 280 2200 17780 39682