fossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 11 个月前PSImander.xyzimagemessage-square67linkfedilinkarrow-up1704arrow-down126
arrow-up1678arrow-down1imagePSImander.xyzfossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 11 个月前message-square67linkfedilink
minus-square9point6@lemmy.worldlinkfedilinkEnglisharrow-up33·11 个月前Because my brain is fundamentally incompatible with imperial measurements: 500psi is equivalent to about 35kg of weight stacked into a centimetre square (so 35bar / 3500kpa)
minus-squareCodex@lemmy.worldlinkfedilinkEnglisharrow-up15arrow-down1·11 个月前Bothered by the units but not the lack of factoring for size differences? https://en.m.wikipedia.org/wiki/Bite_force_quotient It would seem the unit you want for the SI biting force quotient is the Newton per kilogram.
minus-squareTlaloc_Temporal@lemmy.calinkfedilinkEnglisharrow-up5·11 个月前I don’t think it matters how big the thing biting you is, just how likely it is to rip bits off. A weasel has nearly 4 times the Bite Force Quotient of a Moon Bear, but I’d take many Weasel bites before a single Moon Bear bite.
minus-squareXavienth@lemmygrad.mllinkfedilinkEnglisharrow-up2·11 个月前It’s not so much the force that is important, regardless of if it’s normalized for body size, it’s the pressure that does damage. psi (or Pa in SI) is the appropriate unit.
minus-squareWhatAmLemmy@lemmy.worldlinkfedilinkEnglisharrow-up8·11 个月前As far as numbers go, it’s definitely a number.
minus-squaredrolex@sopuli.xyzlinkfedilinkEnglisharrow-up4·11 个月前I thought it had to be either a big number, or a small number. So, yeah.
minus-squaresamus12345@lemmy.worldlinkfedilinkEnglisharrow-up4arrow-down1·11 个月前162 psi. More than a cat, less than a big dog.
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Because my brain is fundamentally incompatible with imperial measurements:
500psi is equivalent to about 35kg of weight stacked into a centimetre square (so 35bar / 3500kpa)
Bothered by the units but not the lack of factoring for size differences? https://en.m.wikipedia.org/wiki/Bite_force_quotient
It would seem the unit you want for the SI biting force quotient is the Newton per kilogram.
I don’t think it matters how big the thing biting you is, just how likely it is to rip bits off.
A weasel has nearly 4 times the Bite Force Quotient of a Moon Bear, but I’d take many Weasel bites before a single Moon Bear bite.
It’s not so much the force that is important, regardless of if it’s normalized for body size, it’s the pressure that does damage. psi (or Pa in SI) is the appropriate unit.
Certainly a big number
As far as numbers go, it’s definitely a number.
I thought it had to be either a big number, or a small number. So, yeah.
How much is a human bite?
162 psi. More than a cat, less than a big dog.