• ChaoticNeutralCzech@feddit.de
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    1 year ago

    Lb-Ft

    FFS, just adopt the metric system already. And “lb” is not a force unit. Also don’t capitalize unit abbreviations unless named after scientists.

    • _stranger_@lemmy.world
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      1 year ago

      “pound foot” is the most intuitive name for a unit of force imaginable!

      How much force? One pound of the foot. Easy!

      • ChaoticNeutralCzech@feddit.de
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        Pounds are a unit of money. lbf (poundforce) is a misnomer, it’s actually the pressure required to stamp the King’s portrait into a £1 coin. Slightly changes with each monarch – or by a lot whenever they switch to cheaper materials because of devaluation. The frequent redefining of poundforce is now a major consequence of Brexit. /s

        • Echo Dot@feddit.uk
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          1 year ago

          Fairly sure there isn’t any money with the king’s face on yet. So we’re still on the Elizabeth standard for now.

    • agoseris@lemm.ee
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      1 year ago

      It’s confusing, since “pound” is used for both force and mass.

      1 lbm is roughly 0.45 kg

      1 lbf is the force required to accelerate a 1 slug (32.2 lbm) mass 1 ft/s^2.

    • ThatWeirdGuy1001@lemmy.world
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      1 year ago

      As someone who’s all about science and all the things that use metric as it’s standard, I understand why us Americans argue for imperial measurements.

      We know them.

      I can general look at something and relatively tell how big it is based on my experience with the imperial system.

      I’m not saying metric isn’t better but there’s also different languages with some of them being able to express certain emotions or features better than others. Yet you don’t see people demanding we all adapt a singular language.

      • SamirCasino@lemm.ee
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        1 year ago

        People who grow up almost anywhere else on earth can also tell how big something is based on their experience with metric. That’s not something inherently based on the imperial system. The same way you go “oh that’s about 3 feet”, we go “oh that’s about 2 meters”.

        And of course, switching systems overnight is insane, people are used to imperial, you’re right. But at the very least do what Britain did, and have both systems in parallel at the same time, everywhere. And in time, people would get used to metric too.

        • RaivoKulli@sopuli.xyz
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          1 year ago

          What I’ve noticed is that for those using other measurements, intuitively knowing about how long a meter is seems like witchcraft. But for use who are used to metric, it’s just “about this much 🫲🫱” or “about this much 🚶”.

        • frezik@midwest.social
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          1 year ago

          We have to exist in a context that resists it. The weatherman will tell you the temperature in Fahrenheit. The road speed limit is listed in mph. You buy milk and gas in gallons.

          If anything, Americans who force themselves to use metric in everyday use are working much harder at it than any European.

      • ChaoticNeutralCzech@feddit.de
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        1 year ago

        You should start by adopting metric in anything remotely scientific. Like

        • voltage ✔️
        • current ✔️
        • power ❗ - horses are no longer really relevant, not to mention this - at least appliances use watts
        • pressure ❌ - we got lucky that 10⁵ pascals is around 1 atmosphere so use Pa or bar, not mmHg or PSI
          • BTW, PSI is a dumpster fire of an abbreviation, the correct one is lbf/in²
        • force ❌ - the lb/lbf confusion is not worth it when we have newtons
        • energy ❗ - joules and watt-hours are both fine, calories, electronvolts and TNT-tons less so, but don’t use BTU which nobody can really comprehend, or gasoline-gallon-equivalents that nobody knows how to translate to anything else
        • gun caliber ✔️
        • engine volume ☑ (it’s cm³ or ml, not cc FFS)
          • strange that motorcycle and gun enthusiasts are the few users of metric length & volume measurement in the US - too bad that these two measurements are never really used in calculations or conversion
        • torque ❌ - this post says Lb-Ft which is wrong on so many levels
        • data ✔️ - OK but data rates should be abbreviated MB/s or kb/s, not kbps, Kb/s, kbit/s or Mbit
        • wire diameter ❌❌ - holy shit, AWG is such a mess - larger wire is smaller number and the formula is so insane that people use lookup tables, also you’re afraid of decimal or negative numbers so large wires are 00, 000 etc.

        Can you imagine having different units across the world for voltage or data? Like a 2¾-lemon battery or a 2 million floppy hard drive. That would be absolutely insane.

        There is an awful lot of inconsistency in the imperial system too, like pound being abbreviated lb, P (in PSI) or even £, or miles being mi or M in MPH

        • Hadriscus@lemm.ee
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          1 year ago

          Recommended units for data have been mibibytes (MiB), gibibytes (GiB), etc. for a few years now

          They’re more accurate because they use powers of two (actually 1024 instead of 1000)

          • ChaoticNeutralCzech@feddit.de
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            1 year ago

            “Accurate” is probably not the correct word anymore. It was when technical limitations dictated power-of-two capacities. Commodore 64 came out with 64 kiB = 216 B of memory, and FAT32 cannot handle file sizes ≥4 GiB (232 B). However, RAM/ROM/Flash chips manufacturers no longer make exclusively powers-of-two capacities, instead opting for (decinal) GB to save 7 % of the cost (and other fake capacity shenanigans). I prefer binary too but the two unit systems can coexist, people just need to label them correctly.

        • applebusch@lemmy.world
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          1 year ago

          You acknowledge what they really mean is ft lbf right? Usually pronounced foot pounds. It’s a common unit of torque in the imperial system. I feel like people are just jumping on the bandwagon. This is coming from a diehard Nm preferrer, we need to choose our battles. How bout we die on the hill of bite force being measured with units of pressure? Like really? Fucking pressure? Utterly meaningless as a unit of comparison between bite strength of animals, since all you need to get a bigger number is SHARPER FUCKING TEETH.

        • Schmuppes@lemmy.world
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          1 year ago

          About torque though: If my memory doesn’t betray me, one Newtonmeter is 100 grams hooked to a one meter long lever. Is that really different from one pound hanging off a one foot lever? I might be wrong, since I was born metric and have no clue in general.

          • drmugg@lemmynsfw.com
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            1 year ago

            That’s an approximate rule of thumb. The definition of a newton is the force required to accelerate 1 kg by 1 m/s². The ocean level gravity of earth just happens to be around 9.82 ≈ 10 m/s², thus a 100g weight feels approx 1N of gravitational force.

          • blujan@sopuli.xyz
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            1 year ago

            It’s 1 Newton at 1 meter.

            As simple as 1 pound at 1 feet to be fair, the bad part is that pound is used as a measure of force as well as of mass. It works on the surface of the earth but not anywhere else.

        • frezik@midwest.social
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          1 year ago

          Gasoline gallon equivalents should die in a fire. It’s an invented statistic that’s meant to give you an idea of how much you’ll be spending to run an EV compared to an ICE car, but there’s so much slop in the numbers, and they can change over time.

          Also, can we kill off hp for cars? Your EV’s battery will be rated in kwh. Your motor can be rated kw. These numbers work together and is exactly what the metric system is best at.

    • SokathHisEyesOpen@lemmy.ml
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      1 year ago

      It’s understandable that you don’t understand a measurement system you’re not familiar with, but us imperials understand it just fine.

      • ChaoticNeutralCzech@feddit.de
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        1 year ago

        Sure. How much does water in a 1ft × 2ft × 3ft aquarium weigh?

        In metric, an equivalent calculation is 30 cm × 60 cm × 90 cm = 3 × 6 × 9 dm^3 = 162 𝑙 ≡ 162 kg of water, and if you’re pedantic, the weight is around 1620 N or closer to 1590 N for 𝑔 = 9.8 m·s-2. All calculated in my head.

        • oatscoop@midwest.social
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          1 year ago

          A cubic foot is 7.48 gallons, close enough to 7.5. 1 gallon of water is 8.33 lbs ≈ 25/3.

          6 * 7.5 = 45 gallons

          45 * 25/3 = 375 lbs – easy mental math. Sure, the “accurate” answer is 373.87 lbs, but the aquarium probably isn’t filled with distilled water, perfectly dimensionally accurate, or filled to that exact capacity.

          • RaivoKulli@sopuli.xyz
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            1 year ago

            A cubic foot is 7.48 gallons, close enough to 7.5

            1 gallon of water is 8.33 lbs ≈ 25/3.

            25/3

            Oh god this is what we mean

            • kurap1ka@lemmy.world
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              1 year ago

              Oh just wait until you see imperial hex screws. In metric you get them in screwdriver size relating to mm. US hex screws are like 16/64 of an inch or 5/16 of an apple. And of course they don’t relate to metric at all and you can’t use the same tools.

              • ChaoticNeutralCzech@feddit.de
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                1 year ago

                Or fucking AWG. Higher number means smaller diameter wire, and Americans are afraid of decimal or negative numbers so large diameters are 00, 000 etc. The formula is batshit insane
                𝑑𝑛 = 0.005 in × 92^(36 – 𝑛)/39^
                so people just use a lookup table.

                • ultracritical@lemmy.world
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                  1 year ago

                  Gauge is historically number of passes through gauging machine. With the machine and material in question being different for every single one. We took that and put it to a standard, so it’s super messy and makes no sense.

            • ultracritical@lemmy.world
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              1 year ago

              It’s only arbitrarily easy since water has a density of 1 kg/l in metric, as it was designed to do so. If you happened to know the density of water is 62.2 lb/ft^3 then the equation is roughly 123*60 which is 360 lb. 372 if you can actually paid attention to what common core was trying to teach. If the material was anything other then water the math would be just as difficult to do in imperial or metric.

              Metric is still far superior as the harmonized units make density in particular much easier to convert between. About the only thing imperial is better at is thread pitch of screws. I will also maintain that when describing human temperatures for weather Fahrenheit is a superior scale, but that’s just more personal preference and experience then any rational basis.

              • RaivoKulli@sopuli.xyz
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                1 year ago

                It’s only arbitrarily easy since water has a density of 1 kg/l in metric, as it was designed to do so.

                it was designed to do so

                That’s also what we mean

                I will also maintain that when describing human temperatures for weather Fahrenheit is a superior scale

                That’s one where I’d say it’s almost entirely personal preference. Water freezing being at zero is handy because it’s nice to know when there’s ice/snow outside, but that’s also something you could just learn to remember in Fahrenheit too. Doesn’t really matter with that system. Kelvin and Celsius being bros is nice but it’s extremely rare that I use that so eh.

            • ChaoticNeutralCzech@feddit.de
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              I wonder how many people know these numbers. With the level of US education, probably 10%. Not to mention, most quantities will not be exact feet, more like 2’5". Good luck multiplying that, at least 74 cm is easy to type into a calculator.

              Anyway, if you ask a European how much a liter of water weighs, 95% will say “a kilo” without much hesitation.

    • Gsus4@feddit.nl
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      1 year ago

      Mercifully, g=9.8 everywhere on Earth’s surface, so we use weight interchangeably with mass, but yes, we should weigh ourselves in Newton: “I need to lose 10kg, so I can reach my ideal weigh of 700N” :P

      • uis@lemmy.world
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        Mercifully, g=9.8 everywhere on Earth’s

        Big nope. It depends not only on height, but also on density of stuff under ground.

        • Wogi@lemmy.world
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          1 year ago

          The pedantry in this post is so dense you would need a torch to cut through it

        • chiliedogg@lemmy.world
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          I’d say it’s more of a “small yes” than a “big nope.”

          While gravity does vary, it goes from about 9.76 to about 9.83.

          All of which does, in fact, round to 9.8

        • Gsus4@feddit.nl
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          What’s the variation? Does it ever get to 9.9 or 9.7? It’s a negligible “nope” for people weighing themselves :D

        • ChaoticNeutralCzech@feddit.de
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          We already have a permanently inhabited base outside Earth (ISS) with effectively zero gravity and there might be one on the Moon or Mars in 100 years. We should pass treaties to only use metric in space – a probe has been lost to unit confusion already.

  • Mossy Feathers (She/They)@pawb.social
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    1 year ago

    20hp

    737lb-ft torque

    Sweet Jesus Christ.

    That’s more torque than a lot of modern muscle cars have. I know electric motors can shit out a lot of torque, but holy fuck.

  • Synnr@sopuli.xyz
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    1 year ago

    Oh, they know exactly what they’re doing.

    The entire karma train could ride in the eBussy’s marketing department.

  • mateomaui@reddthat.com
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    If someone suggests “the eBussy is bussin” as a sales pitch, they should probably be let go immediately.

    edit: no, no promotions for that low hanging fruit, whomever came up with eBussy should be tried at the Hague.

  • Gabu@lemmy.world
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    I heard of being horny on main, but this is ridiculous.

    Alternative joke workshopping: being horny on mains (electricity)

  • wabafee@lemm.ee
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    ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠛⠛⠛⠿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠉⠻⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⠋⠈⠀⠀⠀⠀⠐⠺⣖⢄⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⡏⢀⡆⠀⠀⠀⢋⣭⣽⡚⢮⣲⠆⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⡇⡼⠀⠀⠀⠀⠈⠻⣅⣨⠇⠈⠀⠰⣀⣀⣀⡀⠀⢸⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⡇⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣟⢷⣶⠶⣃⢀⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⡅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⠀⠈⠓⠚⢸⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⢀⡠⠀⡄⣀⠀⠀⠀⢻⠀⠀⠀⣠⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠐⠉⠀⠀⠙⠉⠀⠠⡶⣸⠁⠀⣠⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣦⡆⠀⠐⠒⠢⢤⣀⡰⠁⠇⠈⠘⢶⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠠⣄⣉⣙⡉⠓⢀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣤⣀⣀⠀⣀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿