The material that is a composite among the options given is polycarbonate. Polycarbonate is a type of plastic that can be reinforced with other materials to improve its strength and durability, making it a composite material. The other options—gold, aluminum, and silicon—are not composites; they are pure elements or metals.
Which material is a composite?(1 point)
Responses
gold
gold
aluminum
aluminum
polycarbonate
polycarbonate
silicon
silicon
1 answer