3 points
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. :)
28 points
OH İTS THE FUCKİNG LOSS COMİC
1 point
This diagram scratches my brain real good, especially thinking about it getting filled
I wish these were drawn as closed containers
15 points
All I know is, 7 is leaking out.
7 points