mpusz/mp-units
1
0
Fork 1
mirror of https://github.com/mpusz/mp-units.git synced 2025-07-30 10:27:16 +02:00
Code Issues Packages Projects Releases Wiki Activity

docs: ISQ part 3 blog post released

Browse Source
This commit is contained in:
Mateusz Pusz
2024-10-21 13:03:33 +02:00
parent 113eb8c735
commit 245f612210
1 changed files with 3 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
docs/blog/posts/isq-part-3-modelling-isq.md
View File

@ -1,5 +1,4 @@
--- ---
draft: true
date: 2024-10-21 date: 2024-10-21
authors: authors:
- mpusz - mpusz
@ -69,10 +68,10 @@ is not wise to allow adding, subtracting, or comparing them, as they describe va
physical properties. physical properties.
If the above example seems too abstract, let's consider Gy (gray - unit of _absorbed dose_) If the above example seems too abstract, let's consider Gy (gray - unit of _absorbed dose_)
and Sv (sievert - unit of _dose equivalent_), or radian and steradian. All of them have the and Sv (sievert - unit of _dose equivalent_), or radian and steradian. All of those quantities
same dimensions. have the same dimensions.
Another example here is _fuel consumption_ (fuel _volume_ divided by _distance_, e.g., Another example here is _fuel consumption_ (_fuel volume_ divided by _distance_, e.g.,
`6.7 l/100km`) and an _area_. Again, both have the same dimension $\mathsf{L}^{2}$, but probably `6.7 l/100km`) and an _area_. Again, both have the same dimension $\mathsf{L}^{2}$, but probably
it wouldn't be wise to allow adding, subtracting, or comparing a _fuel consumption_ of a car it wouldn't be wise to allow adding, subtracting, or comparing a _fuel consumption_ of a car
and the _area_ of a football field. Such an operation does not have any physical sense and should and the _area_ of a football field. Such an operation does not have any physical sense and should