Question

why do scientist use the international system of units

Answer 1

Scientists from all over the world need some standard to compare to, the international system of units is that standard.

Answer 2

So that units are kept constant and avoid confusion.

Answer 3

For instance, when converting from cm \(\rightarrow\) ft, some calculators use different numbers to approximate.

Answer 4

to make he units UNIVERSAL ONE :)

Answer 5

Universal is extending it a bit much. We don't know if they use those in other universes.