you do not use materials while inventing. you use materials while buiding
Because it can be used to make new cars
Well..old cars they were made out of metal
Different car manufacturers use different materials
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).
It was to replace horses as a means of transportation.
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
carpet and vynal flooring
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.
While they were traditionally made of steel, modern cars have many special materials. For instance, the frames of some cars are now made super-light and strong carbon fiber.
Humorous answer crude oil, old cars, mummies, science teachers and Justin Bieber.