Category: Physics

The Kinetic Molecular Theory of Matter The theory states that matter is made up of tiny particles called molecules which […]

States of Matter Matter exists in three main states, namely solid, liquid and gas. Solids have fixed shape and volume. […]

Definition of Molecules A molecule is the smallest particle of a substance which can have a separate existence and still […]

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 […]

The Definition of Matter Matter is anything that has weight and occupies space. Every object or substance is made up […]

The earth is one of the nine planets in the solar system. It is spherical is shape. It is also […]

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

Properties of a Force Field (i) Properties of Gravitational Field (a) The lines of force are directed towards the centre of […]

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