1) the amount of charge and the distance from the magnetic field determine the
a) strength of the negative charge.
b) strength of the positive charge.
c) strength of the electric field.
d) static electricity.

2) walking across a carpet is an example of charge being transferred by
a) contact.
b) induction.
c) static electricity.
d) friction.

Here are the answers of the given questions above:
1. The amount of charge and the distance from the magnetic field determine the strength of the electric field. The correct answer would be option C.
2. Walking across a carpet is an example of charge being transferred by friction. The correct answer would be option D.
Hope these answer your questions. 

7.535×10^25 earth mass

Explanation:

for an approximate result,divide the mass value by 9.223e+18