Question

The attraction will vary directly with the separation between the charges.


True

False <<<< correct?

Answer 1

"Influence" between bodies is reduced as the bodies are:



brought closer

moved farther apart <<<< this?

increased in charge

held stationary

Answer 2

For the first one, attraction is not directly related with the separation, it is related with square of separation.

Answer 3

Ok so it is false?

Answer 4

yep.

Answer 5

For the second one, you can consider the equation which i write before.. (and also consider it for first question) Distance term between bodies is in the denominator. So if you move farther apart the bodies , the interaction will reduce.

Answer 6

OK good :) I have another math one again.
Given: Q1 = +10 µc = 1.0 x 10-5C
Q2 = -15 µc = -1.5 x 10-5 C

K = 9.0 x 109 N·m2/C2
r = 6.0 m

Determine F.

_____ N



-2.5

-0.42

-0.23

-0.038
If you can put the numbers in the equation and so I can see how they go in it would help and I could do the math. (easy way copy and paste)

Answer 7

of course, it was one of the earliest theories einstein came up with its valid for extremely small and extremely large bodies alike (planets ---> molecules)

Answer 8

\[F=\frac{ (9*10^{9})*(10^{-5})*(-1.5*10^{^{-5}}) }{ 6^{2} } \]

you can do this calculation.

Answer 9

YES I CAN!

Answer 10

wait what is the number on the 10?

Answer 11

first 10

Answer 12

-5

Answer 13

ohh sorry it must be 9

Answer 14

the second and third are -5

Answer 15

Yayyyyy got it its D

Answer 16

Thank you again!

Answer 17

you are welcome :)