It’s demonstrative anyway
Comment on What has he done to deserve this?
bravesirrbn@lemmy.world 3 months agoBut we’re supposed to use Joules, not calories
stoly@lemmy.world 3 months ago
Comment on What has he done to deserve this?
bravesirrbn@lemmy.world 3 months agoBut we’re supposed to use Joules, not calories
It’s demonstrative anyway
MewtwoLikesMemes@lemmy.world 3 months ago
I believe the calorie is a derived unit while the Joule is a base unit.
Somebody correct me if I’m wrong.
sparkle@lemm.ee 3 months ago
The calorie used to be the base unit, until we released in the 19th century “wait, heat isn’t a gas” and threw out caloric theory, and made the Joule. Now the calorie is defined as 4.184 Joules.
MewtwoLikesMemes@lemmy.world 2 months ago
Yes, you’re right. There have multiple iterations of the “metric system” since it’s introduction in 1892–1895, most notably the original 1795 draft variant, then the CGS (Centimeter-Gram-Second) version, then the MKS (meter-kilogram-second) variant, with the most recent incarnation being the International System of Units (SI).
That’s why there are plenty of metric units, but not all of them are SI units.