Uh are u okay? G tell ur parents i-
Answer:
B) grams
The SI unit for mass is grams.
Answer:
your right answer is true
hope it helps you
We know density = Mass / Volume
So Volume = Mass/Density
Volume = Area * Thickness

So the approximate thickness of the foil in millimeters = 
<span>superconductors, conductors, semiconductors, insulators </span>