the higher the density of a material, the faster the speed sounds travels through it
Rasha
npub1qm…79d0m
2023-10-07 12:32:32
Author Public Key
npub1qm6x8rskgrsp4puf2a0g72v9wf72rcez02j33hzzj89rndnsfcnq379d0mPublished at
2023-10-07 12:32:32Event JSON
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