Due to the rising of humid air thunderstorm is formed. Air rises up because of many factors like heating by sun, melting of two different steams of air or facing of air uphill. This heated air rises up and condense at a certain height forming […]
How do fossils get inside the rocks?
Fossils are the conserved remains or traces of the ancient animals, plants or other organisms. The sedimentary rock is a type of rock that is found commonly. The sedimentary rocks have several layers. Within these layers, one can find different fossils. Fossils take several thousands […]
What does percent body fat mean?
You must have heard the term body fat percentage. It is the percentage of fat present in your body. If your body weighs 160 pounds and you have 10 percent of fat then your body contains 16 pounds of fat tissues and 144 pounds of […]
How does a laser printer works?
Laser printer works on a principle called the static electricity. A charge is built up on any object that can be a balloon, your body etc. we know that atom with opposite charge attracts each other and the objects bind with the others having atoms […]
Why do people sleepwalk?
Experiments are still going on to know the exact reasons of sleepwalk but there are some of the possibilities which are known to us. Professionals say that it is a kind of disorder in which a person is between a state of sleeping and walking […]
What effects does smoking cigarettes have?
Smoking is basically an addiction to nicotine (an active ingredient in tobacco) which is more addictive than cocaine and heroine. This is one of the main reasons why people cannot quit smoking. Most of it stays in the lungs and rest goes to bloodstream and […]
Why does my computer freeze?
Sometimes your computer freezes while you are working on it. Mouse, keyboard stops responding moreover everything on the screen stop suddenly. There is only one way to deal with this problem is to restart the computer. Nothing else can be done; proper shut down is […]
How capacitors work?
A capacitor or condenser is a passive electronic module that has a pair of conductors and is separated by a dielectric or insulator. While a probable difference subsists across the conductors, an electronic field is present in the dielectric. This electronic field stores energy and […]
How much should i weigh?
Generally people think that the men and women who are neither overweight nor underweight are fit and healthy but this is not so. Health and fitness depend much more on your body composition and abdominal fat than on your body weight. Body composition means the […]
What is Chlorobenzene?
There are some chemicals that are normally used in the preparation of different other chemicals and Chlorobenzene is just one of them. It is a kind of aromatic organic compound that is used in different kinds of industries so that they can derive some other […]