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1. Determine the electric force between a charge of 1.12 x 10-18 C and a charge...

1. Determine the electric force between a charge of 1.12 x 10-18 C and a charge of -8.0 x 10-19 C. The distance between the charges is 40.0 pm.

2. The electrical force between a 5.0 nC charge and a -6.0 nC charge is 1.0 N. The force between the charges is ______________, because ________________.
Select one or more:
a. repulsive
b. charges with opposite polarity repel
c. charges with equal polarity attract
d. positive
e. attractive
F. charges with equal polarity repel
g. charges with opposite polarity attract
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