PROCESSED MATERIALS

PROCESSED MATERIALS

1. NATURAL AND PROCESSED MATERIALS. COMMON MATERIAS

   • RAW MATERIALS
     • ANIMAL
     • PLANT
     • MINERAL
   • NATURAL MATERIALS
   • PROCESSED MATERIALS
     • PRODUCTS
   • TECHNICAL MATERIAL

2. EXAMPLES

   • NATURALS
     • WOOD
       • BEECH
     • METALS
       • GOLD
   • PROCESSED
     • WOOD
       • PLYWOOD
     • METALS
       • BRASS

3. CHOOSING MATERIALS

   • STRONG
   • WEIGHTS
   • NICE TO TOUCH
   • CHEAP
   • NOT CONTAMINATED OR TOXIC

4. PROPERTIES OF MATERIALS

   • SENSORY PROPERTIES
     • TRASLUCENT
     • OPAQUE
     • TRANSPARET
   • MECHNICAL PROPERTIES
     • DEFORMABILIY
     • MALLEABILITY
     • TOUGHNESS
     • HARDNESS