Conductors and Insulators Flashcard

Front

What is a conductor?

Back

A conductor is a material that allows electricity or heat 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 or heat to flow through it easily. Examples include rubber, plastic, and glass.

Front

Which materials are considered good conductors of heat?

Back

Good conductors of heat include metals such as copper, aluminum, and silver.

Front

Which materials are considered good insulators of heat?

Back

Good insulators of heat include materials like plastic, wood, and rubber.

Front

What is the main characteristic of conductors?

Back

Conductors have low resistance to the flow of electricity or heat.

Front

What is the main characteristic of insulators?

Back

Insulators have high resistance to the flow of electricity or heat.

Front

Can rubber conduct electricity?

Back

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

Front

Can metals insulate sound?

Back

No, metals are generally good conductors of sound, not insulators.

Front

What is an example of a material that is both a conductor of electricity and heat?

Back

Metals like copper and aluminum are examples of materials that are good conductors of both electricity and heat.

Front

What is an example of a material that is an insulator of electricity and heat?

Back

Rubber is an example of a material that is an insulator of both electricity and heat.