Category: Science Class 9

Isaac Newton was a physicist and mathematician who gave many laws and theories in the field of physics and mathematics. The laws he gave are

Everything around us performs motion and to do this, it needs some kind of force. These forces exist in various forms. They can be pushing,

A body which is in motion possesses some speed. This speed can be constant or may be changing. Further, it may be changing uniformly, with

Uniform Circular Motion –  When a body (or an object) moves in a circular path, it is called circular motion. A circular path can be

The rate of change of velocity is called acceleration. A body moving at any speed can increase or decrease its speed. This process is called

There are three equations of motion that can be used to find unknown quantities involved in the motion of object. These equations are only for

The objects around us move in various ways. We can observe their motion in our day to day lives but the proper analysis of their

Newton was a scientist who is acknowledged for his works in the field of science and mathematics. He has given three laws which govern the

When a body is moving, it is said to be in motion and when it does not move, it said to be at rest. A

LAWS OF CHEMICAL COMBINATION – In chemistry every substance combines with other substances following the three laws of chemical combination. The laws of chemical combination