this post was submitted on 24 Apr 2026
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[–] Not_mikey@lemmy.dbzer0.com 0 points 6 hours ago (2 children)

The cold/warm at the bottom doesn't make sense unless you're water.

Fahrenheit is like asking a person how it feels, Celsius is like asking water how it feels.

Also everyone loves metric until you have to ask for a third of something...

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[–] FatVegan@leminal.space 1 points 12 hours ago (10 children)

The funnuest argument for farenheit that i keep seeing is: celsius is good for scientific things, but in everyday life, farenheit is better, because it tells you how it FEELS. 60F feels pleasant while 40 is too cold.

The delusion is real, even tge dumbest american can learn new numbers, i believe in you the same way you velive a pedo is gonna save you

[–] Semi_Hemi_Demigod@lemmy.world 4 points 12 hours ago (1 children)

Yes but 69F is nice while 69C is not

[–] MousePotatoDoesStuff@piefed.social 3 points 11 hours ago (1 children)
[–] rbos@lemmy.ca 1 points 11 hours ago

It is a very tepid temperature for tea.

[–] varnia@lemmy.blahaj.zone 4 points 12 hours ago

The delusion is real, even tge dumbest american can learn new numbers, i believe in you the same way you velive a pedo is gonna save you

Do not overestimate US Americans: they didn't manage to prevent him becoming president, twice - with all kind of insane justifications on all sides....

[–] surewhynotlem@lemmy.world 3 points 12 hours ago

Fahrenheit is just a metric measurement of human experience. Why do you hate base ten?

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[–] blimthepixie@lemmy.dbzer0.com 1 points 12 hours ago (3 children)

mg, g, kg

What are the others meant to represent?

[–] hperrin@lemmy.ca 3 points 12 hours ago* (last edited 12 hours ago) (1 children)
  • Hectograms - 100 grams
  • Dekagrams - 10 grams
  • Decigrams - .1 grams
  • Centigrams - .01 grams
[–] panda_abyss@lemmy.ca 2 points 11 hours ago (1 children)

Nobody uses those in every day conversation.

They will be used in specific contexts, like measuring fluids with syringes where space is limited and accuracy needs to be high.

[–] rbos@lemmy.ca 3 points 11 hours ago (1 children)

I had a running gag once with my cheese guy where i would order in hectograms. I probably found it more amusing than he did.

[–] panda_abyss@lemmy.ca 1 points 11 hours ago

Your cheese guy? You may be doing life better than me.

[–] FishFace@piefed.social 1 points 12 hours ago

h = hecto da = deca (had to look that one up) d = deci c = centi

×100, ×10, ÷10, ÷100, respectively

You'll know centi from centimetres. Decimetres are somewhat common because 1dm³ = 1L. Hectopascal is a common unit of pressure.

[–] chiliedogg@lemmy.world 0 points 11 hours ago (17 children)

What I'll defend, however, is fractional measurements when precision matters.

With decimal measurements, precision can't be nearly as granular. If your measurement is precise to one 1/8 of a unit, how do you represent that in decimal? 0.625 implies your measurement is precise to the nearest thousandth, but rounding it to 1 also isn't precise. 5/8, however, tells you the measurement AND the precision.

With fractional measurements, you can specify precision by changing the denominator to any number, whereas decimal is essentially fractional measurements, but with fixed denominator at powers of 10. For instance, a measurements of a half-unit with levels of precision between 0.1 and 0.10, fractional can be 6/12, 7/14, 8/16, 9/18, 10/20, 24/48, etc. Decimal can't specify that precision without essentially writing a sentance.

What's simpler to record? "24/48" or "0.5 +- 0.208333...."

[–] bufalo1973@piefed.social 2 points 10 hours ago* (last edited 9 hours ago)

If you are drawing maps, a precision of meters is enough. If you are building a house, cm it is. If you are making furniture, mm. If you are working with metal, um (micrometer)

[–] zaphod@sopuli.xyz 1 points 9 hours ago (1 children)

If I want to build something and I want it to be 23/48" ± 1/24" how would I write that? Because the way I understand it x/48" would imply a tolerance of ± 1/48".

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