Algebraic Expression An algebraic expression is a mathematical phrase That can contain ordinary numbers, variables (like x or y) and operators (like add,subtract,multiply, and divide).  Here are some .....

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Light rays are basically wave motions and they are capable of being reflected by an interface in between two mediums. Such interfaces are called Light .....

Can you check question , some sign may .....

For this you need to create an articial environment for the plants to grow. For example: If you are growing tomatoes in winter,  you need to create a warm environment. This is possible by growing them in a artificial green .....

कार्यलयका कर्मचारी भ्रष्टचार गरेको अभियोगमा पदच्युत भएछन् । यसरी नै तपाई अर्को वाक्य .....

You have read that the educated and skilled workforce is one of the pillars for the development. Further, literacy is one of the most powerful means known for reducing poverty,  It is a kind of sword to stop malpractices .....

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Even, the most energetic line hydrogen emits (when an electron drops down from the second shell to the first) has only enough energy to be an ultraviolet photon. So ,hydrogen atoms do not emit X .....

Virtual images are formed behind a mirror because it seems to extend(rays) but it actually gets reflected. The ray that passes from the object, when gets reflected from the plane mirror, the imaginary ray that passes from the mirror meets at .....

A projectile is an object that is given an initial velocity, And is acted on by gravity. The horizontal range of a projectile is the distance along the horizontal plane it would travel, before reaching the same vertical .....

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Now, you can easily prove  BD = .....

Methane has only one carbon atom. How many hydrogen atoms are there in .....

Sheep grazing has become an important part of the effort to protect the environment in the Patagonia area of southern Argentina. The major sources of income for a farm will come from the sale of lambs and the rearing of sheep for their .....

Chandra's point of view is different from that of Uttar or Ajmera because Uttar emphasises progress and Ajmera stresses satisfaction. Unlike them, Chandra says both satisfaction and progress are equally .....

We know that, Input work = Effort x effort distance

Input work = load x load distance

The efficiency of a machine is the ratio of its output to its input, if both input and output are expressed in .....

Now can you tell me who was Jayanta Rana? Try to find the answer from the context .....

Eugene Andrew "Gene"  Cernan was an American astonaut who became the eleventh person to walk on the Moon and, as the last man he is as of 2017 the last man to have walked on its surface.

Mukunda Sen Hari Shah Ranjit Malla - .....

This is because Marshall has included only material things within the scope of economics and excludes all non-material things. But then it is quite difficult to seperate the material and non-material thinds. Just for example, if a teacher teaches .....

The people of the nation will be benefitted for their own overall .....

Rishim, can you please post the .....

The boundary of the region from which no escape is possible is called the event horizon. Although the event horizon has a huge  effect on the situation of an object crossing it, no locally detectable features appear to be .....

You may have learnt that in a chemical reaction, two or more than two molecules combine react together to form new molecules. In a reaction, an atom can combine with certain number of other atoms. For example; Water is formed by the combination .....

Examples are H2 + O2→2H2O Here H2 and O2are reactants. and H2O is .....