677
just beat it
(mander.xyz)
A place for majestic STEMLORD peacocking, as well as memes about the realities of working in a lab.
Rules
This is a science community. We use the Dawkins definition of meme.
I think I've got your point: that's not whar we call sound, but yes, the showel and casing will reverberate
https://www.engineeringtoolbox.com/sound-speed-solids-d_713.html