UK is fully Metric. Only older people still are used to the Imperial from the old days.
US and a couple other countries are not yet there
Is beer in the UK not sold by the pint anymore then? How's the speed limit listed now?
I'm an idiot, i was just thinking of distance measurement (mm,cm,m,km)
Out of those i'v never heard of angstrom at all and didn't know farad was a measurement. Heard of farady and his cage of course
No, you're not an idiot. Those are indeed examples but not something we'd think of in everyday conversation. At least one of them (Hertz) is not even different from the non metric (cycles) Just a different name.