• FuglyDuck@lemmy.world
    link
    fedilink
    English
    arrow-up
    13
    ·
    12 hours ago

    Opportunistic Lab Intern:

    “While you’re all debating if it’s half full or half empty I drank it. Now it’s empty.”

    • flamingo_pinyata@sopuli.xyz
      link
      fedilink
      English
      arrow-up
      64
      ·
      22 hours ago

      Bad Engineer: The glass is twice as big as it needs to be.
      Good Engineer: The glass is 66% full with a 25% safety margin.

      • MyTurtleSwimsUpsideDown@fedia.io
        link
        fedilink
        arrow-up
        38
        arrow-down
        1
        ·
        22 hours ago

        This glass has a safety factor of 2

        Re: good engineer: this is the thing that frustrates me amount marketing/labeling for travel mugs or cookware; the listed capacity is the absolute brim capacity not the practical capacity. Want to put 16 oz in a 16 oz mug you’re gonna have to sip 3 ounces out first in order to put the lid on. Want to serve 2 qt soup? Gotta use the 3 qt pot.

        • pufferfisherpowder@lemmy.world
          link
          fedilink
          English
          arrow-up
          7
          ·
          edit-2
          16 hours ago

          Yes!! So unbelievably annoying. Okay. Thank you. The total volume of this cylinder is 473ml. What the fuck can I use this for?! What I want you to tell me: total volume and total practical volume. Dumb af

    • IninewCrow
      link
      fedilink
      English
      arrow-up
      8
      ·
      edit-2
      22 hours ago

      Backyard tinkerer and wannabe Engineer: I’ll just use this glass jar I used to drain some gas as the thing to drink my water now … this is water right?

  • shoulderoforion@fedia.io
    link
    fedilink
    arrow-up
    23
    ·
    20 hours ago

    The beaker is always full, when it’s half full of water, it is also at the same time half full of air. THE GLASS IS ALWAYS FULL

  • Kroxx@lemm.ee
    link
    fedilink
    English
    arrow-up
    12
    ·
    21 hours ago

    My lab is pretty easy to guess, it’s either 18 MΩ water, 100% EtOH, or 16M HNO3. 66% chance it’s not acutely dangerous, not bad for a lab!

      • Kroxx@lemm.ee
        link
        fedilink
        English
        arrow-up
        8
        ·
        21 hours ago

        It’s technically like 15.7M , it’s the highest concentration you can get before you hit fuming (~70wt% iirc). Although anything you do with it after makes it fume like crazy anyway.

    • wise_pancake
      link
      fedilink
      English
      arrow-up
      4
      ·
      22 hours ago

      Does this work?

      If you looped it or created a doubly linked list what would happen?

      • reinei@lemmy.world
        link
        fedilink
        English
        arrow-up
        8
        ·
        22 hours ago

        This particular version wouldn’t work because the exit point is not lower than the entry point so after a possible initial splash from the first glass the outside air would rush in from the top of the straw and thus push down the water to its own level again…

        So sadly no singly linked lists without stairs!

  • VivianRixia@piefed.social
    link
    fedilink
    English
    arrow-up
    12
    ·
    22 hours ago

    Scientist Russian Roulette: Drink the mystery breaker. They all have water, except for one that’s hydroflouric acid.

  • stupidcasey@lemmy.world
    link
    fedilink
    English
    arrow-up
    7
    ·
    20 hours ago

    Ahh found that label!:

    99.985% Pure.

    Nitrogen (N₂): 39%

    Oxygen (O₂): 10.5%

    Argon (Ar): 0.465%

    Carbon dioxide (CO₂): 0.02%

    Water (H₂O): 50%

  • Fat Tony@lemm.ee
    link
    fedilink
    English
    arrow-up
    8
    ·
    22 hours ago

    I thought the half full, half empty thing. Was about the flow of water. If you’re emptying the glass, at some point the glass will be half empty. If you fill the glass, at one point the glass will be half full.

  • ERROR: Earth.exe has crashed@lemmy.dbzer0.com
    link
    fedilink
    English
    arrow-up
    8
    ·
    23 hours ago

    100% Full with 50% volume occupied by Dihydrogen monoxide molecules and 50% volume occupied by a mixture of molecules in gas form, colloquially refer as “air”, which contains, according to the statistical data recorded by analyzing the gas molecules in the air in the Earth’s Atmosphere, 78.08% nitrogen, 20.95% oxygen, 0.93% argon, 0.04% carbon dioxide, and small amounts of other trace gases.

    🤓

    (I have no idea what I’m saying lol)

    • wia
      link
      fedilink
      English
      arrow-up
      12
      ·
      23 hours ago

      Scientific paper writer