Question

PLEASE HELP! WILL GIVE MEDAL!!!
A repulsive force of 14.4 N occurs between two charges that are 0.10 m apart. If one charge is -4.0 μC, what is the other charge?

Answer 1

@Kitten_is_back

Answer 2

okay love

Answer 3

is it +1?

Answer 4

https://answers.yahoo.com/question/index?qid=20130721133034AAuCeZH

Answer 5

i actually looked it up but that foe some reason didnt show up on my browser for some reason -.-

Answer 6

lol

Answer 7

ok i have 2 more questions

Answer 8

k

Answer 9

An object is placed 20.0 cm to the left of a convex lens with a focal length of +8.0 cm. Where is the image of the object?
28 cm to the right of the lens

13 cm to the left of the lens

13 cm to the right of the lens

Answer 10

http://www.jiskha.com/search/index.cgi?query=The+focal+length+of+a+thin+lens+is+%2D20%2E0+cm%2E+A+screen+is+placed+160+cm+from+the+lens%2E+What+is+the+y%2Dcoordinate+of+the+point+where+the+light+ray+shown+hits+the+screen%2E+The+incident+ray+is+parallel+to+the+central+axis+and+is+1%2E0+cm+from+that+axis%2E

Answer 11

ok last one
nuclear reaction releases 9.00 × 1013 J of energy. What was the change in mass?

Answer 12

https://answers.yahoo.com/question/index?qid=20080410203522AAnHx0p

Answer 13

THANK YOU