Different car manufacturers use different materials
Because it can be used to make new cars
Various materials are used to build cars. The external portion of a car uses metal. The seats may use cloth or leather.
Well..old cars they were made out of metal
you do not use materials while inventing. you use materials while buiding
Materials used to make cars include Aluminum, steel, fiberglass, and plastic. Each material is used for making specific parts due to their unique properties.
Some of the raw materials used for cars are: aluminum, steel (body parts), titanium (some exhaust systems) and platinum (inside catalytic converters).
The same materials used in large cars. Steel, aluminum, plastic, glass, copper, bronze, iron, zinc, lead, leather, nylon, polyester, vinyl, rubber, and other man made materials.
copper
Either Steel or Fiber Glass for normal production cars. However, other materials may be used in high cost limited production cars. For example, Aluminum, or Carbon fiber. Possibly, as with the DeLorean, Stainless Steel. But that is rare
No. Presently electromagnetic brakes are not used in cars but the can be used If I may finish that..on trailers
There are different types of cars. Some are efficient and some are not. Yes, cars can be a little more efficient if different materials are used. But cars are are made keeping in mind the needs of customers, budget i.e. the money they can afford, and the availability of materials.
carpet and vynal flooring