What is the electric potential of a 4.5 × 10-5 C charge that has an electric potential energy of 0.027 J?

most of them using statistics and defining how things are being measured

the electric field is a “force field” around a charged object that illustrates the direction the electric force would push an imaginary 

what is the speed of a softball that travels 20m in 2secs

speed = 20/2 = 10 m/s

96.77 amp

explanation:

rl = 250/100 = 2.5 ohms.

egl = 250 + (100 × 0.1) + 2 = 262 v.

at 700 r.p.m., eg2 = 262 × 700/1000 = 183.4 v.

if ia is the new current, then eg2 - 2 - (ia × 0.1) = 2.5 ia

which means this will give ia = 96.77 amp.