Conductors and 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, plastic, and wood.

Front

Which material is the best conductor of electricity?

Back

Copper is the best conductor of electricity among common materials.

Tags

NGSS.MS-PS2-3

Front

What happens in a closed circuit?

Back

In a closed circuit, electricity can flow, and devices like lights can turn on.

Front

What happens in an open circuit?

Back

In an open circuit, electricity cannot flow, and devices like lights will not turn on.

Front

Is plastic a conductor or an insulator?

Back

Plastic is an insulator.

Tags

NGSS.MS-PS2-3

Front

What is an example of a good insulator?

Back

Rubber is a good insulator.

Tags

NGSS.MS-PS3-3

Front

What is the purpose of an insulator?

Back

Insulators are used to prevent the flow of electricity and to protect us from electric shocks.

Front

Can you name a common use for conductors?

Back

Conductors are commonly used in electrical wiring to connect devices.

Front

What is the role of a circuit in electricity?

Back

A circuit is a closed loop that allows electricity to flow from a power source to a device and back.