Class-9-Science

Matter in our Surroundings Theory Session-7

In this session concept of Latent heat of fusion and natural consequences of latent heat of fusion is discussed.

Matter in our Surroundings Theory Session-8

In this session concept of Latent heat of vapourisation and natural consequences of high latent heat of vapourisation is discussed.

Matter in our Surroundings Theory Session-9

In this session concept of Evaporation, and factors affecting evaporation, is discussed.