because than we can make a new material that works better than either one alone
;)
from oasis 6th grade d.l. in turkey
A composite is any material made of more than one component. Polymer composites are composites made from polymers, or from polymers along with other kinds of materials. For more information, see the Web Links to the left of this answer.
Composites are often more useful than single materials because they combine the advantageous properties of different substances, resulting in enhanced performance characteristics such as increased strength, stiffness, and resistance to environmental factors. They can be tailored to meet specific requirements for weight, durability, and flexibility, making them ideal for diverse applications in industries like aerospace, automotive, and construction. Additionally, composites can often be engineered to be lighter and more cost-effective than their single-material counterparts, leading to improved efficiency and reduced material waste.
Manhole covers are typically made of cast iron, which provides durability and strength to withstand heavy traffic. Some covers may also be made from materials like ductile iron, concrete, or composite materials, depending on the specific application and environmental conditions. Additionally, lightweight options made from aluminum or polymer composites are becoming more popular for ease of handling and installation.
Passive prostheses are typically not made of nanotubes; they are more commonly constructed from materials like plastics, metals, and composites that provide adequate strength and flexibility. However, researchers are exploring the use of carbon nanotubes in prosthetics to enhance properties such as strength, weight reduction, and flexibility. While nanotube-based materials are still largely in the experimental stage, they hold potential for future advancements in prosthetic technology.
yes
Composites
Composites means which is made of composition of two constituents where as synthetics is the combination of two or more parts, composites having constituents of different physical and chemical properties, where as in case of synthetics it can have same chemical or physical properties,in case of composites the ratio of material is maintained but it can not be in case of synthetics...e.g of synthetics is plastic, or composites is concrete
Combination of two or more materials
Composites are made from two constituent materials. The two materials have different chemical and physical characteristics from one another, and the composites they form have different characteristics from both of them.
Major materials studied in material science include: Composites and nano-composites Carbon fibers Polymers and plastics Alloys and allotropes Supercritical fluids Glass and others Ceramics
A composite is any material made of more than one component. Polymer composites are composites made from polymers, or from polymers along with other kinds of materials. For more information, see the Web Links to the left of this answer.
Composites are often more useful than single materials because they combine the advantageous properties of different substances, resulting in enhanced performance characteristics such as increased strength, stiffness, and resistance to environmental factors. They can be tailored to meet specific requirements for weight, durability, and flexibility, making them ideal for diverse applications in industries like aerospace, automotive, and construction. Additionally, composites can often be engineered to be lighter and more cost-effective than their single-material counterparts, leading to improved efficiency and reduced material waste.
Particles
it is useful because when combining the useful properties of two or more substances in a composite, chemists can make new material that works better than either one alone
Some car engines include magnesium-based alloys, metal matrix composites, intermetallic materials, and alloys containing more then five per cent by weight of beryllium, iridium or rhenium. So other materials that can be used in engines is; titanium, composites, nikel, aluminum and steel.
Manhole covers are typically made of cast iron, which provides durability and strength to withstand heavy traffic. Some covers may also be made from materials like ductile iron, concrete, or composite materials, depending on the specific application and environmental conditions. Additionally, lightweight options made from aluminum or polymer composites are becoming more popular for ease of handling and installation.
Plastic is not classified as a composite because it is typically a homogeneous material made from polymers, which are long chains of molecules. Composites, on the other hand, consist of two or more different materials that are combined to achieve superior properties, such as increased strength or reduced weight. While some plastics can be reinforced with other materials (like fiberglass or carbon fiber), in their basic form, plastics do not meet the criteria for composites.