1. Feb 21, 2005

the4thcafeavenue

does anyone know the charges for styrofoam and aluminum????
THank you so much :-D

2. Feb 21, 2005

Davorak

What do you mean by charges?

3. Feb 21, 2005

the4thcafeavenue

it's the electric charge, or q (unit=Columb), for aluminum and styrofoam pan.

4. Feb 21, 2005

kirovman

First count the difference in number between negative and positive charges on your piece of styrofoam. Then multiply by e ($$1.6X10^{-19} C$$)