Conductors and Insulators

Front

What is a conductor?

Back

A conductor is a material that allows electrical energy 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 electrical energy to flow through it easily. Examples include rubber, plastic, and wood.

Front

What happens when a circuit is complete?

Back

When a circuit is complete, electrical energy can flow through it, allowing devices like lights to turn on.

Front

What are some common conductors?

Back

Common conductors include copper, aluminum, gold, and silver.

Front

What are some common insulators?

Back

Common insulators include rubber, plastic, glass, and air.

Front

How does thermal energy flow in conductors?

Back

In conductors, thermal energy flows easily because the particles are closely packed and can transfer energy quickly.

Front

How does thermal energy flow in insulators?

Back

In insulators, thermal energy does not flow easily because the particles are not closely packed, making energy transfer slow.

Front

What is an example of a good conductor of thermal energy?

Back

An example of a good conductor of thermal energy is metal, such as copper.

Front

What is an example of a poor conductor of thermal energy?

Back

An example of a poor conductor of thermal energy is rubber.

Front

What role do conductors play in electrical circuits?

Back

Conductors allow electrical energy to flow through the circuit, enabling devices to operate.