Question

Electricity-Physics

Answer 1

#2 you can figure out just by using Coulomb's Law:

\[F={kq_1q_2 \over r^2}\]
What do you get?

Answer 2

0.27 but otherwise yes

Answer 3

Oh sorry. I meant to put that decimal. I got 0.933 repeating.

Answer 4

Looks good!

Answer 5

It would be 0.93 N here.

For #1 we were finding charge, so the units would be coulombs (C).

Answer 6

Yup!

Answer 7

Awesome! Thank you! I'm going to post 4 and 5 on a separate post.