You have two pieces of wire that allow electrons to pass through them when they are connected to each other. if you insert a metal cable between the wires, electrons still flow easily the metal cable is ?
a. a circuit
b. an insulator
c. a fuse
d. a conductor

Rank the six combinations of electric charges on the basis of the electric force acting on q1. define forces pointing to the right as positive and forces pointing to the left as negative. rank positive forces as larger than negative forces. q1,q2,q3 = positive(+) q1 = + q2 = + q3 = - q1 = + q2= - q3= + q1= - q2= + q3= + q1= + q2= - q3= - q1,q2,q3 = negative