Brittleness - This is the property of a material, such as ceramics and glass, that is hard but easily broken, Oxidation - it is the reaction that takes place when a material comes in contact with air and changes its composition, Copper - It is a malleable, ductile, reddish brown metal which can be easily shaped., Alloy - It is a mixture of two or more metals., Cast Iron - It is iron with more than 2% of carbon., Nylon - It is used for hardware, electrical appliances, and clothes., Polyethylene - It is very versatile, and it is used to make many different objects, such as plastic bags, toys, containers, Ceramic - It is a mixture of clay and other natural elements such as sand, Composites - They are made of two or more different materials that become stronger when combined, Rubber - It is a flexible material, very good electrical insulator and water resistant,

Materials

بواسطة
طباعة
تضمين

لوحة الصدارة

النمط البصري

الخيارات

تبديل القالب

استعادة الحفظ التلقائي: ؟