INSULATORS AND CONDUCTORS

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 is an insulator?

Back

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

Tags

NGSS.MS-PS3-3

Front

Which material is a good conductor of electricity?

Back

Aluminum foil is a good conductor of electricity.

Front

Which material is a good insulator?

Back

Rubber is a good insulator and is often used to cover wires.

Tags

NGSS.MS-PS3-3

Front

What role does a switch play in a circuit?

Back

A switch acts like a gatekeeper, controlling the flow of electricity in a circuit.

Front

What happens when you connect a conductor in a circuit?

Back

When a conductor is connected in a circuit, it allows electricity to flow, making devices like lights turn on.

Front

What happens when you connect an insulator in a circuit?

Back

When an insulator is connected in a circuit, it stops the flow of electricity, preventing devices from working.

Front

Can wood conduct electricity?

Back

No, wood is an insulator and does not conduct electricity.

Front

What is the purpose of a battery in a circuit?

Back

A battery provides the electrical energy needed to power the circuit.

Front

What is an example of a material that can act as both a conductor and an insulator?

Back

Water can conduct electricity when it contains impurities, but pure water is a poor conductor.