17
votes
6answers
1k views

American 'cup' measurement — for cheese

One recipe states "one cup of cheese, shredded". Now, does this mean you need a "cup" of cheese (i.e. 8oz.) and then grate it (I am English), or do you grate it first and then measure your "cup" of ...
0
votes
4answers
5k views

What do you call “one hundredth of a second”?

As in: He broke the world record of 14.05 I tried searching Wikipedia and ended up with centisecond. It sounds so scientific. What is it called in colloquial English?
1
vote
3answers
198 views

What determines whether a numerical prefix is allowable for a unit? [closed]

The prefix centi- means 10-2. But while centimetre is common, I have never heard of a centiwatt or a centisecond. The prefix Mega- means 106. Hence Megabytes exist. So why do we not have Megametres? ...