Copper is used in wires because it carries electricity very well.

Plastic covers wires to stop us from getting shocked.

Rubber is also used to cover cords – it’s bendy and safe.

Aluminum is lighter than copper and used in big electric lines.

Ceramic is strong and doesn’t let electricity pass – great for plugs and sockets.

Iron is used in motors because it helps make magnets spin.

Steel is tough and used when we need strong magnetic parts.

Nichrome is a special metal that gets hot – perfect for heaters and toasters.

Carbon and ceramic are used inside small parts called resistors that control electricity.

Good materials make appliances work better, safer, and last longer