How Does Sound Travel From One Place To Another?
All that we hear with our ears is called sound. Scientifically, sound can be defined as disturbance which creates sensation of hearing in our ears....
Sciences
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Is There Any Material Which Does Not Burn In Fire?
A substance gets burn and changes to ash, if we put it in fire. But there is a material which does not burn in fire...
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How are Thunderstorms Formed?
A thunderstorm is a weather condition which includes strong winds, lightening, heavy rains and, of course the sound of thunder! If accompanied by hail we...
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How Is Glass Recycled?
Glass: Glass is a transparent amorphous kind of solid, which may be hard or brittle and is used in windows, some types of bottles and...
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Who Invented Iron?
Iron has always been around therefore, it can be discovered and not invented. Even the question ‘who discovered iron?’ is a very complex one. The...
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What Is The Source Of Moisture In The Air?
Tiny drops of water appear on the outer wall of the tumbler, when we put chilled water or ice cubes in it. Do you know...
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How Does Stress Affect The Brain?
Some doctors and medical researchers have approached this question by asking it in a slightly different way. They have started by asking if stress actually...
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What Are Personality Traits?
In essence, personality traits are the pieces of a puzzle, the ways of behaving that are evident to those around us. Laboratory and scientific study...
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What Causes An Ocean Trench?
Ocean trenches are the deepest part of the ocean floor and the part of the Earth’s surface that is closest to the center of the...
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How Do Fireworks Work?
Fireworks come in many different shapes, sizes and colors. But most of them have the same basic system that makes them work. Everything from the...