Electricity

Front

Items with opposite charges _____ each other.

Back

attract

Front

Electric current is measured in a unit called _____.

Back

ampere

Front

A battery is a source of alternating current. True or False?

Back

False

Front

The tendency for a material to oppose the flow of electrons is _____.

Back

resistance

Front

Electricity that changes direction as it flows is called _____.

Back

Alternating current (AC)

Front

The unit of electrical resistance is called _____.

Back

ohm

Front

The flow of electric charge is known as _____.

Back

electric current

Front

The potential difference between two points in a circuit is called _____.

Back

voltage

Front

Materials that allow electricity to flow easily are called _____.

Back

conductors

Front

The process of converting electrical energy into mechanical energy is called _____.

Back

electromechanical conversion