Carat IS a metric unit of mass
That depends how much zinc you have.
5grams
Up to 346 metric tonnes
ask your mom...
your mama 100000lb
well surely it depends on how much aluminum you have!!
I do not know!
How heavy something is, or how much does it weigh.
2 grams
It would weigh 11.1 newtons, approx.
A metric ton weighs 2200 pounds. Also called a "long ton".