# Category: Physics

## Spherical mirror use, Properties of Images formed by Concave mirror and Convex mirror

The convex mirror is called a diverging mirror, while the concave mirror is called a converging mirror because the convex mirror diverges the parallel light rays after reflection, while the concave mirror converges (collects)...

## Laws of light reflection, Plane mirrors, Spherical mirrors, Concave mirror and Convex mirror

Light reflects when it fails on a reflecting surface such as mirrors or any other smooth shiny surfaces. If you look at a mirror you can see the image of your face in the...

## Physical Quantities, Scalars, Vectors, Distance, Displacement, Speed and Velocity

The distance is a scalar quantity, while displacement is a vector quantity because the distance is determined by magnitude only, while displacement is determined by magnitude and direction, The direction of the wind affects...

## Acceleration types, units, importance and Graphic representation of moving in a straight line

When the driver of a moving car uses the brakes, we describe the car’s movement as a decelerating motion because the car’s speed decreases as time passes. The ratio d/t remains constant in the...