• gutter564
    link
    fedilink
    English
    arrow-up
    32
    arrow-down
    5
    ·
    edit-2
    1 year ago

    Where are the metric units? All I see is prefixes explained

    • Mercival@lemm.ee
      link
      fedilink
      English
      arrow-up
      31
      arrow-down
      1
      ·
      1 year ago

      My sibling in Satan, that’s the backbone of the metric system. Nobody said anything about units.

      • dmention7@lemm.ee
        link
        fedilink
        English
        arrow-up
        6
        ·
        edit-2
        1 year ago

        Gotcha, so we’re talking kilotons and microinches then?

        Or is it actually the units that make the metric system scary to Americans?

        • atzanteol@sh.itjust.works
          link
          fedilink
          English
          arrow-up
          3
          arrow-down
          1
          ·
          1 year ago

          Woodworkers use the “metric system” all the time it seems. “Thousandths of an inch” is a common unit.

          • Classy@sh.itjust.works
            link
            fedilink
            English
            arrow-up
            2
            ·
            1 year ago

            Yep, I hear them referred to as “mils”. Although for more casual usage it’s far more common to use 1/x^2 measurements like 1/8" or 13/64". Thankfully my job has only really needed up to the 32ndth.

      • The Dark Lord ☑️@lemmy.ca
        link
        fedilink
        arrow-up
        4
        arrow-down
        1
        ·
        1 year ago

        To further add to this, a unit would be something basic like litre, metre, or a gram. So 1000 litres is a kilolitre. 1000 metres is a kilometre. 1000 grams is a kilogram. You may be familiar with the computer byte. A kilobyte is 1000 bytes. A megabyte is 1000 of those. Everything is divisible by 10, and everything makes sense.

        Interestingly, even though a calorie isn’t a metric unit (the joule is), the energy to raise 1 millilitre of water by 1 degree Celsius is 1 calorie.

        Also, 1 gram of water is 1 millilitre. And if you measure that in size, that’s 1 cubic centimetre. So if you go buy a litre of water, you know it’ll be 1000 cubic centimetres, and it’ll weight 1kg.