You have to name the language you are interested in.
I would say grams
There isn't an actual machine that weighs volume, per-say. The weight of an object can be found, then using an equation or calculator, the weight can be converted into volume.
I say she weighs barely 100lbs, and for my money she is all that!
I would say he weighs anywhere from 170-190lbs.
well no-one knows that for sure only God does. but from my point of view i could say that it weighs more less than you way now.
elle pèse quarante sept kilos
I can only say how much it weighed and it weighs up to about 200 pounds
There is no definition of a 'standard' dictionary so it is not possible to say.
I would say he would weight like 120 pounds
Online sources say that Melinda Shankar weighs about 90 lbs.
Yes, saying that your backpack weighs a ton is definitely hyperbole (exaggeration for effect). Your backpack does not literally weigh a ton, but by exaggerating, you can say that it is really heavy.
It weighs 2.2 kilograms - if you want to convert kilograms into some other unit of measure, you need to say which unit you want to convert into.