Electricity

Front

Why do electricians always wrap wires in plastic?

Back

Plastic is a good electrical insulator.

Front

A bulb has a ____________. It is very this so electrons have a hard time passing through.

Back

filament

Front

Which is the energy source in an electric circuit?

Back

battery

Front

Copper is used in wiring because it is an excellent ____________ of electricity.

Back

conductor

Front

Which of these materials is a good conductor of electricity?

Back

Metal

Front

What is electricity?

Back

Electricity is the flow of electric charge, typically through wires.

Front

What is a circuit?

Back

A circuit is a closed loop that allows electricity to flow.

Front

What is an insulator?

Back

An insulator is a material that does not allow electricity to flow through it easily.

Front

What is a conductor?

Back

A conductor is a material that allows electricity to flow through it easily.

Front

What is a battery?

Back

A battery is a device that stores chemical energy and converts it to electrical energy.