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xkcd bot@lemmy.worldB to xkcd@lemmy.worldEnglish · 2 months ago

xkcd #3239: Simple Machines

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xkcd #3239: Simple Machines

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xkcd bot@lemmy.worldB to xkcd@lemmy.worldEnglish · 2 months ago
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xkcd #3239: Simple Machines

Title text:

It’s hard to decide which simple machine system to invest in. DeWalt makes a great lever and inclined plane, but I hear Milwaukee’s wheel-and-axles are really good.

Transcript:

Transcript will show once it’s been added to explainxkcd.com

Source: https://xkcd.com/3239/

explainxkcd for #3239

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  • NoSpotOfGround@lemmy.world
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    2 months ago

    https://en.wikipedia.org/wiki/Simple_machine

    • GorGor@startrek.website
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      2 months ago

      I seem to remember wedge was basically an inclined plane, and a screw was an inclined plane wrapped around an axle. Also a pulley is a specific application of wheel and axle.

      • DarkCloud@lemmy.world
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        1 month ago

        But is a lever an adjustable inclined plane, or is it a specific application of a wheel and axel?

        • UnimportantHuman@lemmy.ml
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          1 month ago

          Is it all inclined planes???

          • LogicalDrivel@sopuli.xyz
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            1 month ago

            🌍 🧑‍🚀 🔫 🧑‍🚀

      • wonderingwanderer@sopuli.xyz
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        1 month ago

        And incline planes and axles are both types of levers 🤯

      • Dalvoron@lemmy.zip
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        1 month ago

        Alright there Citizen Doctor Abraham Mehermblur

        • Cocodapuf@lemmy.world
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          1 month ago

          Amazing

    • TheTechnician27@lemmy.world
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      2 months ago

      Arrange all six in series for some great slapstick.

    • [object Object]@lemmy.ca
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      2 months ago

      Aren’t scrwws just a fancy inclined plane?

      • arctanthrope@lemmy.world
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        2 months ago

        and aren’t inclined planes just a fancy wedge

      • Derpenheim@lemmy.zip
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        2 months ago

        Screws convert rotational energy into directional energy

        • [object Object]@lemmy.ca
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          2 months ago

          TIL the definition of simple machine.

          • Alcoholicorn@mander.xyz
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            2 months ago

            Screw.

            • Swedneck@discuss.tchncs.de
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              1 month ago

              “behold a screw!”

    • Agent641@lemmy.world
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      1 month ago

      I used a wedge and hammer last night to split one very large limestone block into 5 more manageable ones and I’ve never felt more ancient Egyptian in my life.

  • TrackinDaKraken@lemmy.world
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    2 months ago

    Every machine is a lever.

    • ShaggyBlarney@lemmy.ca
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      1 month ago

      Like all things in life, [insert action] is just a degenerate form of bending. -Bender Bending Rodríguez

  • NeatNit@discuss.tchncs.de
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    2 months ago

    I can see the screw, pulley, and wedge (the tip). In a pinch, the whole thing can act as a lever. But I can’t see any wheel and axle (no, the pulley isn’t one), and there’s definitely no inclined plane. Randall got ripped off.

  • itsjustachairmary@lemmy.world
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    1 month ago

    Ok but can a cow use it?

  • Cocodapuf@lemmy.world
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    1 month ago

    It’s hard to decide which simple machine system to invest in. DeWalt makes a great lever and inclined plane, but I hear Milwaukee’s wheel-and-axles are really good.

    I think Randall really gets my life.

  • Uranus_Hz@lemmy.zip
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    1 month ago

    Relevant

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