Conductors & Insulators

Front

What is a conductor?

Back

A conductor is a material that allows electrical energy to flow through it freely.

Front

What is an insulator?

Back

An insulator is a material that stops or slows the flow of electrical energy.

Front

Give an example of a conductor.

Back

Aluminum is an example of a conductor.

Front

Give an example of an insulator.

Back

Plastic is an example of an insulator.

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-4

Front

What role do conductors play in a circuit?

Back

Conductors complete the circuit by allowing electrical current to flow.

Front

What role do insulators play in a circuit?

Back

Insulators prevent the flow of electrical current, protecting against short circuits.

Front

Can a plastic spoon conduct electricity?

Back

No, a plastic spoon cannot conduct electricity.

Front

What materials are typically good conductors?

Back

Metals such as copper, aluminum, and silver are typically good conductors.

Front

What materials are typically good insulators?

Back

Materials such as rubber, glass, and wood are typically good insulators.

Tags

NGSS.MS-PS3-3

Front

How does temperature affect the conductivity of materials?

Back

Generally, as temperature increases, the conductivity of conductors increases, while the conductivity of insulators decreases.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4