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Inclined Plane An inclined plane is a sloping surface used for pulling or pushing a load up, rather than lifting […]

Lever In a lever the relative positions of Force(F), Effort(e) and Load(L) may vary and this leads to different types […]

Sources of Electric Current Electric current can be generated from the following sources: Chemical energy:Electrical cells store chemical energy. There […]

The molecular kinetic theory can be used to explain a number of phenomena. Some of these phenomena are: Brownian Motion […]

The Nature and Size of Molecules All matter is made up of tiny particles called molecules. These molecules themselves are […]

Definition of an Atom An atom is the smallest indivisible particle of an element which can take part in a […]

Acceleration Due to Gravity When an object is dropped from the top of a hill or even a tree, the […]

CONTENT The Concept of Fields Types of Fields Properties of a Force Field Acceleration Due to Gravity Determination of Acceleration […]