Answer:
I think the answer is B. amount of energy present but I'm not 100% sure
Explanation:
Answer:
I would have to go with A, or maybe....yea A
Answer:

Explanation:
= Permittivity of free space = 
A = Area = 
d = Thickness = 
k = Dielectric constant = 5.4
V = Voltage = 86.2 mV
Charge is given by

The charge on the outer surface is 
Answer:
Explanation:
1760 yd/mi / 120 yd/field = 14⅔ fields/mi
If you are talking about Isotopes then I believe it is the amount of atoms that have different amounts of neutrons ,but the same number of protons.