Comment on The heat... I mean the cold... well, it’s palpable!

ch00f@lemmy.world ⁨1⁩ ⁨day⁩ ago

• FiskFisk33@startrek.website ⁨1⁩ ⁨day⁩ ago

  huh?

  Mass doesnt change with gravity

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  • ramenshaman@lemmy.world ⁨1⁩ ⁨day⁩ ago

    Lbs is not mass, it’s weight/force.

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    • FiskFisk33@startrek.website ⁨1⁩ ⁨day⁩ ago

      isn’t that lbf?

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      • ramenshaman@lemmy.world ⁨1⁩ ⁨day⁩ ago

        Lbs can be lbf or lbm, but usually is referring to lbf, which is 0.4536 kg at 1g.

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  • KeenFlame@feddit.nu ⁨1⁩ ⁨day⁩ ago

    And temperature doesn’t change with pressure

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    • Lemminary@lemmy.world ⁨1⁩ ⁨day⁩ ago

      I’m not sure if you’re joking, but it does. PV=nRT

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• expatriado@lemmy.world ⁨1⁩ ⁨day⁩ ago

  no mass multiplied with gravity still results in no force, 0 Lb = 0 Kg; 0 Lbf = 0 N

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  • ch00f@lemmy.world ⁨1⁩ ⁨day⁩ ago

    Yes, but 1kg also results in no force, so it’s a trivial statement.

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• Linearity@infosec.pub ⁨1⁩ ⁨day⁩ ago

  Gravity? What does that have to do with mass

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  • SpaceNoodle@lemmy.world ⁨1⁩ ⁨day⁩ ago

    Nothing, but it can have a lot to do with force, for which pounds is the US customary unit.

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    • FiskFisk33@startrek.website ⁨1⁩ ⁨day⁩ ago

      when compared to a value in Kg, the only logical interpretation is the mass pound. If it were lbf, the si unit conversion would be Newtons.

      Having the same name for two different, but easily mixed up units is really annoying haha

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    • madjo@feddit.nl ⁨1⁩ ⁨day⁩ ago

      It’s clear from context clues that they don’t mean Force. As kilograms are an indicator of mass, not force. It’s not our fault that US’ imperial system is silly.

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      • SpaceNoodle@lemmy.world ⁨1⁩ ⁨day⁩ ago

        Imperial is a British thing, and the quantities differ significantly from US customary.

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