𒉀TheGuyTM3𒉁@lemmy.ml to Asklemmy@lemmy.mlEnglish · 3 days agoWhy would'nt this work?lemmy.mlimagemessage-square222fedilinkarrow-up1549arrow-down131file-text
arrow-up1518arrow-down1imageWhy would'nt this work?lemmy.ml𒉀TheGuyTM3𒉁@lemmy.ml to Asklemmy@lemmy.mlEnglish · 3 days agomessage-square222fedilinkfile-text
It can look dumb, but I always had this question as a kid, what physical principles would prevent this?
minus-squareILikeBoobies@lemmy.calinkfedilinkarrow-up2arrow-down1·20 hours agoMove a sheet up and down rapidly You can see the wave travel across it
Move a sheet up and down rapidly
You can see the wave travel across it