because plastic melts on heating and metal doesnot melt on heating.metals are good conductors of heat.
Plastic is not mined like natural resources such as metals or minerals. Instead, plastic is typically produced from petroleum-based chemicals through a refining process. These chemicals are then molded into various plastic products through manufacturing processes.
Switches are typically made of plastic because plastic is a good insulator, which helps to prevent electrical shocks. Plastic is also lightweight, durable, and cost-effective compared to metal. Additionally, plastic can be molded into various shapes and colors easily to suit different design preferences.
House phones were originally made using a mix of materials including plastic, metal, and wires. The body of the phone was typically plastic for durability and ease of manufacture, while the internal components such as the circuitry and wiring were made of metals like copper for conductivity.
Duralumin is an aluminum alloy. Composite materials are made of plastic resins and reinforcing fibers (e.g. fiberglass, carbon fiber), not metals.
no, plastic is made out of oils usually petroleum.
Cookers are made of metal because it withstands heat a lot better and does not melt like plastic would.
The egg cookers of the brand Hankscraft is excellent. The item is made of plastic or cermanics. Usually shaped liked an oval shape to fit the eggs in.
Plastic, and various metals.
they are made of metals and plastic
pressure cookers
Most toy aeroplanes are made from plastic. Real planes are made from various metals.
Metals, plastic, and glass.
Switches are made of plastic or bakelite because they don't conduct electricity.
Cookers are not made out of wood because, pieces of wood splinters will get into your food, and taste icky.
No, that would make cookers too expensive
Metals, plastic, maybe even a wooden handle.
Cookers