352
Rip lol (mander.xyz)
submitted 6 months ago by to c/science_memes@mander.xyz
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[–] 4 points 6 months ago (3 children)

I 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?

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  • [–] 5 points 6 months ago (2 children)

    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

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