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, wood, and glass.

Front

Which material is a good conductor?

Back

Aluminum foil is a good conductor.

Front

Which material is a good insulator?

Back

Wood is a good insulator.

Tags

NGSS.MS-PS3-3

Front

What happens when electricity flows through a conductor?

Back

The electricity moves easily, allowing devices to work.

Front

What happens when electricity flows through an insulator?

Back

The electricity cannot flow easily, preventing devices from working.

Front

Give an example of a common insulator found in homes.

Back

Plastic is a common insulator used in electrical wires.

Tags

NGSS.MS-PS3-3

Front

Give an example of a common conductor found in homes.

Back

Copper is a common conductor used in electrical wiring.

Front

What is the main difference between conductors and insulators?

Back

Conductors allow electricity to flow easily, while insulators do not.

Tags

NGSS.MS-PS2-3

Front

Why are mittens considered insulators?

Back

Mittens keep your hands warm by trapping heat and preventing cold air from entering.