หมวดหมู่: วัสดุ

Material refers to any substance or matter that can create or construct objects. It can be natural, such as wood, stone, or metal, or man-made, such as plastic, glass, or concrete. Materials can have different properties, such as strength, flexibility, durability, and conductivity, which make them suitable for specific applications. They can be raw materials, which are used as inputs in manufacturing processes, or finished products, which are ready for use. Materials can also be classified based on composition, such as organic (derived from living organisms) or inorganic (not derived from living organisms).