Question

Help please

Answer 1

What's the problem?

Answer 2

I believe the answer is A

Answer 3

@zarkam21 just have to know the definition of point charge

http://www.dictionary.com/browse/point-charge

based on this what do you think it might be?

Answer 4

D

Answer 5

good, no volume

Answer 6

B

Answer 7

good

Answer 8

For this I'm leaning towards A. Because that would initially increase the charge

Answer 9

good, since the formula is just F = kqq/r^2, charge would have to have a factor of 16

Answer 10

C

Answer 11

E is energy, what might be a better way to represent electric force?

Answer 12

Oh B

Answer 13

well done

Answer 14

E=(9.00*10^(9)q)/(r^(2))

Answer 15

getting there, just need to plug in 0.0035C for q and 0.0075 for r

Answer 16

D

Answer 17

well done

Answer 18

Um East??

Answer 19

good

gotta make a quick commute, i think Shadow can help or maybe Sam if she's online later

Answer 20

Okay sounds good