An electric current must always move in a circle or path:
• From the electric source through a wire to a ____________that uses electrical energy
• From the machine through another wire back to the _____________ ____________
The circle, or path, must be ________________ (no gap) for electricity to flow through the wires.
(I know it's not physics, I'm in middle school but I didn't want to waste my time having to provide my parent's email address. I just need help with this question.)