Conductors and Insulators Flashcard

Front

What is an insulator?

Back

An insulator is a material that does not conduct electricity easily.

Front

What is a conductor?

Back

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

Front

Give an example of a good conductor of electricity.

Back

Metals like copper and aluminum are good conductors of electricity.

Front

Give an example of a good insulator of electricity.

Back

Rubber is a good insulator of electricity.

Front

What is the main characteristic of insulators?

Back

Insulators do not conduct electricity easily.

Front

What is the main characteristic of conductors?

Back

Conductors allow the flow of electric current.

Front

Which materials are typically insulators of heat?

Back

Rubber, plastic, and glass are typically insulators of heat.

Front

Which materials are typically conductors of heat?

Back

Metals are typically conductors of heat.

Front

What is sound insulation?

Back

Sound insulation is the ability of a material to reduce sound transmission.

Front

Which material is an insulator of sound?

Back

Rubber is an insulator of sound.