Ha. Trick question! All of them are already full of air, and niether the flow rate nor the direction (or lack) of gravity was specified anyway. You lose. :)

[–] Psythik@lemmy.world 3 points 3 weeks ago (7 children)

Depends on the flow rate, but most likely 1 if the tap is running fast. Otherwise I have no idea.

Also, what's with these comments? What's so special/clever about this pic?

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[–] finitebanjo@lemmy.world 3 points 3 weeks ago

The number of people in these comments who already understand the self-siphoning nature of water with zero explanation required makes me so proud to be here among them.

[–] blackris@discuss.tchncs.de 2 points 3 weeks ago

I think, Number 7 will stay empty for some time.

[–] zante@slrpnk.net 2 points 3 weeks ago

[–] TransfemGhostface@lemmy.nz 1 points 3 weeks ago

This diagram scratches my brain real good, especially thinking about it getting filled

[–] DragonsInARoom@lemmy.world 1 points 3 weeks ago* (last edited 3 weeks ago)

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