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The Eportfolio in class

luonut Laporte Jeremy

Self Introduction

luonut Darwin Chan

classification of materials

luonut ervin mok kai jiun

Ray-Ban Glasses - Factors of Production

luonut Sidhu Ekkam

classification of matter

materials

A materials is a substance that is used for making object

Main topic

matter can be classified based on their physical properties

Subtopic

flexibility

hardness

the ability of a material to withstand wear and scratches

strength

the ability of a material to support a heavy load without breaking or tearing

density

mass per unit volume of a material mass DENSITY= ------- volume