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docs: ISQ part 3 blog post released
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mpusz committed Oct 21, 2024
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draft: true
date: 2024-10-21
authors:
- mpusz
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physical properties.

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
same dimensions.
and Sv (sievert - unit of _dose equivalent_), or radian and steradian. All of those quantities
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
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
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