Harged particles usually have their own random movements. In a circuit, we are able to see those charged particles move in an organized, flowing manner in a single direction. What term describes this flowing motion?

electric current

Explanation:

An electric current is defined as the movement or flow of electrically charged particles in a particular direction either within an electric circuit or an electrolytic cell.

In an electric circuit, the electrically charged particles are called electrons while in an electrolyte, they are referred to as ions.

when insulating materials rub against each other, they may become electrically charged . electrons , which are negatively charged, may be 'rubbed off' one material and on to the other. the material that gains electrons becomes negatively charged. the material that loses electrons is left with a positive charge.

the independent variable, the one that is intentionally manipulated, is whether or not the car hits the barrier.

the dependent variable, the one that you measure the response in, is the distance that the washers travel.