𒉀TheGuyTM3𒉁@lemmy.ml to Asklemmy@lemmy.mlEnglish · 2 days agoWhy would'nt this work?lemmy.mlexternal-linkmessage-square220fedilinkarrow-up1540arrow-down132file-text
arrow-up1508arrow-down1external-linkWhy would'nt this work?lemmy.ml𒉀TheGuyTM3𒉁@lemmy.ml to Asklemmy@lemmy.mlEnglish · 2 days agomessage-square220fedilinkfile-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-down1·9 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