Punjab Physics Online 9th Class Test Lesson 7 Properties of Matter

This chapter is about Properties of Matter. Solids have shape of their own while the Liquids and gasses do not. Liquids on the other hand have definite volume while gasses do not have, Various material differ in their hardness, density, Solubility, Flow, Elasticity, Conductivity and many other Qualities.

Properties of Matter Lesson 7 Physics Online Test 9th Below

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