# Articles

## Newton’s Law of Universal Gravitation

Newton’s Law of Universal Gravitation Newton’s Law of Universal Gravitation is derived by Isaac Newton who made a comparison of the acceleration of the moon to the acceleration of objects on Earth. He believed that gravitation forces are accountable for each and therefore drawn an imperative assumption regarding the need of gravity upon distance. This …

## Mass and Weight

Difference between Mass and Weight We frequently use the terms Mass and Weight interchangeably however these are quite different things. Your mass remains the same regardless of where you go but your weight changes from one place to another. Mass is calculated in kilograms while the weight should be measured in newtons, yet we typically …

## How to improve note taking skills?

Note taking as skill Note taking is a serious skill to be learned by students as it is a most common activity which students perform while studying in class, in a group of friend or even self-study. It is that important activity which impact badly if notes are not taken seriously and carefully and students …

## Differences between Equations and Expressions

Equations and Expressions Overview Although equations and expressions have some difference but still they are closely related to each other. The main difference between equations and equations is an equals sign means An equation consists of two expressions connected by an equals sign.  It can only be true or false. An expression is never true …

## Antonyms

Definition of Antonyms Antonyms can be defined as A word opposite in meaning to another is known as Antonym It means that a Antonym is a word which means opposite of another word. For instance, the antonym of ‘good’ may be ‘bad.’ The root words for the word ‘antonym’ are the words ‘anti,’ meaning ‘against’ …