## Tricks to solve Volume and Surface Area Problems

CUBOID Let length = l, breadth = b and height = h units. Then Volume = (l x b x h) cubic units. Surface area = 2(lb + bh + lh) sq. units. Diagonal = l2 + b2 + h2 units. CUBE Let each edge of a…

## Short Notes: Is Matter Around Us Pure

Elements Classification of elements : (A) On the basis of physical states: Solid, Liquid and Gas (B) Elements can be classified as Metals and Non…

## Tips on writing a good Article , Speech or Debate

HOW TO WRITE A GOOD ARTICLE OR SPEECH To write an effective article you should follow these steps STEP 1 PLAN You should try to…

## Short Notes : Mensuration

Mensuration: A branch of mathematics that deals with measurement of areas and volumes for the various geometrical figures. It contains 1.Surface area and volumes 2.Heron’s…

## Matter in our surrounding

Everything is made up of some material ,that material is scientifically known as MATTER . Matter is made up of small particles . These particles attract…

## Important Short Notes on Disaster Management

Short notes on Disaster Management is provided to ensure the best understanding of the topic for the students who are making projects on the topic…

## Graphical Representation of Motion

Graphical Representation of Motion A graph is a pictorial representation of the relation between two sets of data of which one set is of dependent…

## Short notes: Motion (theory)

Rest When an object does not change its position with respect to a reference point with elapse of time, the object is said to be…

## In a nut shell: 10 Major Events of the French Revolution

Meeting of the Estates General The Estates General were reluctantly summoned by King Louis XVI in May of 1789 with an aim to solve the…

## Short Notes: Democracy in the contemporary world

Democracy is the most desired form of government as it makes the government liable to the citizens for most of their actions. The transition from…