Electricity Review

Front

What is an insulator?

Back

An insulator is a material that does not allow electricity to flow through it easily. Examples include rubber, plastic, and wood.

Front

What is a conductor?

Back

A conductor is a material that allows electricity to flow through it easily. Examples include metals like copper and aluminum.

Front

What part of a light bulb glows when electricity passes through it?

Back

The filament is the part of the bulb that glows and gets hot when electricity flows through it.

Front

What happens to bulbs in a series circuit?

Back

In a series circuit, the bulbs burn brighter because the same current flows through each bulb.

Front

What is a fahnestock clip used for?

Back

A fahnestock clip is a metal clip used to hold wires in a circuit.

Front

Is a straw a conductor or an insulator?

Back

A straw is an insulator because it does not conduct electricity.

Front

What is the purpose of a switch in an electrical circuit?

Back

A switch is used to open or close a circuit, allowing or stopping the flow of electricity.

Front

What is static electricity?

Back

Static electricity is the buildup of electric charge on the surface of objects, often caused by friction.

Front

What is a circuit?

Back

A circuit is a closed loop that allows electricity to flow from a power source to a device and back.

Front

What is the difference between a series circuit and a parallel circuit?

Back

In a series circuit, all components are connected in a single path, while in a parallel circuit, components are connected across multiple paths.