Conductors and Insulators

Front

What is the definition of a conductor?

Back

A conductor is a material that allows the flow of electric current or heat easily.

Front

What is the definition of an insulator?

Back

An insulator is a material that resists the flow of electric current or heat.

Front

Is wood a conductor or an insulator?

Back

Wood is an insulator.

Front

What is a common example of a good conductor of electricity?

Back

Copper wire is a common example of a good conductor of electricity.

Front

What is a common example of a good conductor of heat?

Back

Metals, such as aluminum and copper, are good conductors of heat.

Tags

NGSS.MS-PS3-3

Front

What material is often used to complete electrical circuits due to its conductive properties?

Back

Aluminum foil is often used to complete electrical circuits.

Front

What is the best example of a conductor?

Back

A metal bowl is a good example of a conductor.

Front

What property makes metals good conductors?

Back

Metals have free electrons that allow them to conduct electricity and heat.

Front

Can insulators conduct electricity?

Back

Insulators do not conduct electricity well; they resist the flow of electric current.

Front

What is the role of conductors in electrical circuits?

Back

Conductors allow electric current to flow through the circuit, enabling the operation of electrical devices.