Propagation speed of sound in steel, water and air

[briankeeny]

This description is insightful in many ways. Good Representation

[ubadaashaeib]

how can I expain: why we cant hear the sounds of others who are outside of the pool when swimming ?

[dhiren.sharma]

Bro I remember I watched this video in my school when I was in 3rd grade bringing back memories

[tariqusman]

Please let me know what device can we use to detect sound waves in utility pipeline 8 feet underground connected with an empty pipe at ground level 50 feet away?

[khunspace]

Permission to add this clip on my educational video for my topic Characteristics of Sounds. ☺️

[tshepomoeng]

Propagation speed of sound in Usain Bolt, water and air