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Components Of A Vector

The components of a vector in two dimension coordinate system are usually considered to be x-component and y-component. It can be represented as,... View Article

Human Respiratory System

Breathing involves gaseous exchange through inhalation and exhalation. The human respiratory system has the following main structures - Nose,... View Article

Microbes And Disease

Microbes or microorganisms are minute, unicellular organisms that cannot be seen by naked eyes. Some microbes are useful in our day to day life... View Article

Radiation

We know that energy from the sun is received in the form of radiation. Radiation is a form of energy that travels as waves or particles. There... View Article

Types of Energy

You have heard this a hundred times from your teacher, but have you ever asked what kind of work has to be accomplished to define energy? Work is... View Article

Surface Areas and Volumes

Surface area and volume are calculated for any three-dimensional geometrical shape. The surface area of any given object is the area or region... View Article

Peristalsis

Table of Contents What Is Peristalsis Oesophagal Peristalsis Intestinal Peristalsis Peristalsis In Urinary Tract Gastric Juice Reverse... View Article

Cofactor

What is a cofactor? A cofactor is a number that is obtained by eliminating the row and column of a particular element which is in the form of a... View Article