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minus-squarewhyNotSquirrel@sh.itjust.workslinkfedilinkEnglisharrow-up4·29 days agoI don’t get it: 21 psi ~= 1.4 bar 15 feet ~= 4.5 m To reach 1 bar pressure you need ~10m of water no?
minus-squarepsud@aussie.zonelinkfedilinkEnglisharrow-up5·29 days agoDepends. They are probably meaning 0.4 bar greater than the pressure at the surface which is approximately 1 bar To get one bar more than at the surface you need ten metres
minus-squareforkDestroyer@infosec.publinkfedilinkEnglisharrow-up1·29 days agoWhat’s the formula for this?
I don’t get it:
To reach 1 bar pressure you need ~10m of water no?
Depends. They are probably meaning 0.4 bar greater than the pressure at the surface which is approximately 1 bar
To get one bar more than at the surface you need ten metres
What’s the formula for this?
F=Δp⋅A