Conductors Vs. Insulators

Front

What is a conductor?

Back

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

Front

Which material is the best conductor of electricity?

Back

Silver is the best conductor of electricity.

Front

What are some common examples of conductors?

Back

Common examples of conductors include copper wires, aluminum foil, and gold.

Front

What are some common examples of insulators?

Back

Common examples of insulators include plastic, rubber, and glass.

Front

Is water a conductor or an insulator?

Back

Pure water is a poor conductor, but when impurities are present, it can conduct electricity.

Front

What happens when a conductor is used in a circuit?

Back

When a conductor is used in a circuit, it allows electricity to flow, completing the circuit and powering devices.

Front

What happens when an insulator is used in a circuit?

Back

When an insulator is used in a circuit, it prevents electricity from flowing, which can stop the circuit from working.

Front

Can you name a non-metal conductor?

Back

Graphite is a non-metal that can conduct electricity.

Front

Why are metals good conductors?

Back

Metals are good conductors because they have free electrons that can move easily, allowing electricity to flow.