publication croisée depuis : https://lemmy.world/post/24836516
(7 years ago)
this post was submitted on 28 Jan 2025
64 points (95.7% liked)
Hydro Homies
1939 readers
5 users here now
Water is great
founded 2 years ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
when do you use all of those measurements in the same context is the follow up question.
for example, why do europeans still use calories for food. the SI unit for energy is joule. things are decided because "thats what people are used to" . the calorie is not an SI unit.
Why would you change calories into joules?
And what do you mean you europeans? You guys use calories too! So does china and… I have not been to any other countries but I am fairly certain they use calories too!
which is the point, because the answer on why people in the US use imperial units is because it's what theyre used too . you asked why change calories into joules? the same sentiment is said for ANY fucking measurement. It's not an issue of being pro imperial or pro metric, its to point out the fact that its just a matter of what units you are just used to measuring in.
because joules is the SI unit to measure energy, and Calorie is the amount of energy it takes to increase the temperature of 1 square centimeter of water by 1 degree celcius. why have 2 measurements of energy? 1 (kilo) calorie is 4184 Joules. an equally ridiculous number when comparing to imperial numbers.