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Free Chemistry Tutorial - Basics of Acid and Bases

You have commonly heard about the terms 'Acid and Bases' . So, in this article I am explaining the basics of two substances acids and bases such as their characteristics, uses and reactions with other substances.

Free English Tutorial - Conjunctions and their Types

If you are studying in school or have chosen the Arts stream at the college level, then the lesson on conjunctions, which we often use in sentences, is one of the important chapters for English. In this article, you are learning about conjunctions and their types.

Non Destructive Testing (NDT) - Ultrasonic Testing

This article provides brief information about Ultrasonic Testing (UT). UT instrument consists of a pulsar or receiver, transducer and display devices. Ultrasonic testing has many unique advantages compared to other NDT techniques. Thickness measurement by UT has added advantages compared to other technologies like radiographic testing and die penetration technique.

Free Tutorial in Basic Psychology - Human Behavior

Human behavior is a complex entity. It is very difficult to predict human behavior in a particular situation as different people behave differently. This article tries to understand the basic behavioral types in humans.

Free English Tutorial - Figures of Speech

In this article, you learn about different forms of expressions used in sentences known as figures of speech. These are words or phrases are meant to add effectiveness to sentences. Usually two different objects are compered to another to highlight the difference or to express your ideas or feelings, towards someone or something some strong words are used etc.

Free Tutorial in Physics - Understanding Magnetism

Magnetism is a very interesting and unique property of some metals like iron. We all have seen a magnet attracting iron nails and iron pieces. In this article, we will try to understand the science behind this hidden magnetic power.

Free tutorial in Physics - Understanding Friction

Whenever a body comes in contact with another body and there is a relative movement between them, then friction comes into the picture. This article gives a detailed understanding of the physical entity called friction.


What is global warming - reasons and preventive measures

In this article, I am discussing about global warming that can damage earth's crust. It is caused due to different reasons. We should use different strategies to prevent global warming so we do not experience dire results tomorrow.

How University MBA students can learn through case studies on their own

The standalone B-schools that offer the PGDM program, as equivalent to the MBA program, teach their studies primarily through case studies. However, there are many University B-schools where the case studies are particularly absent. This article is an attempt to guide such students, based on personal experience and learning from experts, on how to independently pursue case studies.

The Big Bang Theory - How the universe came into existence

In this article, I am discussing the Big Bang theory that explains the formation of the universe. The universe was formed due to two main components namely expansion and cooling. In this process, many particles were formed which further led to the formation of planets including our planet Earth.

Gravitational force and its law

In this article, I am discussing the gravitational force discovered by Issac Newton. It is a force that draws two objects together. A human being is enjoying many benefits due to the law of gravity on Earth.

Free English tutorial - Adjectives and its types

In this article, I am explaining about the grammatical aspect of adjectives. The definition and type of adjectives are mentioned in the article. How are adjectives applied in a sentence? In this article, you can learn different types of adjectives.

Free Tutorial: Law of Divisibility in Mathematics

In this article, I am explaining one of the important concepts of mathematics i.e. law of divisibility. Different numbers are divisible by different numerals. You should find out if a particular numeral can be divided by a divisor. So, you should use some formulas to calculate and test the divisibility of a particular numeral by any divisor.

Tutorial on the science behind sound

Sound is a form of energy. It requires a medium to travel from one point to other. We hear, all the sounds that reach us, by our ears. This article provides details for understanding what sound is, how it is produced, how it travels, and what is the importance of it in our lives.

Class 8 Lesson - Fertilizers and their importance

As the population increases the requirement for food products is also increasing. To meet this requirement usage of fertilizers has become very important. In this article, a detailed description of fertilizers and their importance is given.

Free Science Tutorial on the Chemistry of Zinc

Zinc is a metallic element and belongs to group II B of the periodic table. It belongs to the d block and 4th period of the period table. Zinc is a very important metal with various applications in many industries. The chemistry of this element is discussed in this article.

Compost making and its benefits

Daily we will be generating a lot of food waste that will be going to landfill. This will create a load on the land and also will produce greenhouse gases that are not eco-friendly. The best alternative is to convert them into compost. Compost making and its benefits are discussed in this article

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