Two objects with a charge of 3x 10^-5 C placed 0.5 meters apart. Positive or negative? One object with a charge of 3x 10^-5 and another charge of 4x 10^-5 C placed 1 meter apart. Positive or negative?

the answer is 3.1 his answer is wrong mines is right

3.2x10^7

double the distance = divide strength by 4

dec 23, 2016 - a load of bricks weighing 680 n a distance of 10 m across a parking lot. if if the worker pushes the cart with a constant force of 209 n, what work= force x distance = 220 n x 10 m = 2200 n.m = 2200 j i don't know where the person got it from, but the initial part, work= force x distance me.