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submitted 1 month ago by xkcdbot@lemmy.world to c/xkcd@lemmy.world

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 3 points 1 month ago* (last edited 1 month ago)
[-] Agent641@lemmy.world 4 points 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.

[-] GorGor@startrek.website 2 points 1 month 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 1 points 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 3 points 1 month ago

Is it all inclined planes????

[-] LogicalDrivel@sopuli.xyz 2 points 1 month ago

🌍 🧑‍🚀 🔫 🧑‍🚀

[-] panda_abyss@lemmy.ca 1 points 1 month ago

Aren’t scrwws just a fancy inclined plane?

[-] Derpenheim@lemmy.zip 0 points 1 month ago

Screws convert rotational energy into directional energy

[-] panda_abyss@lemmy.ca 1 points 1 month ago

TIL the definition of simple machine.

[-] DarrinBrunner@lemmy.world 1 points 1 month ago
[-] ShaggyBlarney@lemmy.ca 1 points 1 month ago

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

this post was submitted on 29 Apr 2026
14 points (100.0% liked)

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