# Category: Physics

## Newton’s Second Law of motion, Newton’s Third Law, Factors that affect the acting force & the acceleration

It is preferable to use air bags in the cars to protect the driver during accident , The colliding of a large truck with wall is more destructive than the colliding of a small...

## Force, Newton’s First law of Motion, Inertia & Factors that affects the momentum

Force The object moves at an acceleration when affected by a force , The force is an external influence that affects the objects to change its state of motion or direction , Force is...

## Safety skills , Applications of motion with uniform acceleration ( Free fall & Projectiles )

Safety skills To avoid the dangers of exceeding prescribed speeds and to save souls , Traffic instructions should be followed such as leaving an appropriate distance between vehicles to allow the driver to stop...

## Uniform Acceleration and Non-uniform Acceleration

If the velocity of an object is changed from one point to another either in magnitude or direction , This change in velocity with time is known as acceleration and such motion is called...

## Static objects, Moving objects, Types of Motion and Velocity

Motion It is the change in the position of an object relative to fixed point as time passes , The motion of an object can be represented by taking a series of successive photos...

## Scalar Quantities, Vector Quantities & Finding resultant of two perpendicular forces

Physical quantities can be classified into Scalar and Vector Quantities , Scalar quantity is a physical quantity that can be fully defined by its magnitude only & it has no direction while Vector quantity...