We know that heat is a form of energy which flows from a hotter body to a colder body. It is the energy produced due to the total kinetic energy produced by the vibrating molecules of a body. We can…
SLC Model Question Set 1 (HPE)
SLC Model Question Set 1 (HPE) Full Marks: 75 Pass Marks: 24 Group ‘A’ Very Short Answers Questions. Attempt all the questions from this group. 10×1=10 1. Define population density. Write the formula to calculate it. 2. Write down any…
Nepal Anti-Tuberculosis Association
There are different organizations which have been working in the field of health sector of Nepal from many years. Among such organizations, Nepal Anti-Tuberculosis Association is also the one which was founded in 1953 A.D. (2010 B.S.). It is a…
Concentration of Solution
Concentration of a solution can be simply defined as the measure of the relative proportions of two or more quantities of substances in a mixture. There are different ways for finding out the concentration of solution. Some of them are…
Septic Tanks
Modern houses have different types of necessities for being satisfactory and easy to live. Among them, septic tanks are also the one. Septic tanks are the tanks in which all the biological waste materials like faeces, urines etc. produced by…
VSEPR Theory
Chemistry is a vast subject. This is the branch of science that deals with the study of different chemicals, elements, compounds etc. We can find huge number of laws, theories and hypothesis in this subject. Some of them are Dalton’s…
The Two New Versions of Samsung Galaxy S4
South Korean smartphone producer, Samsung has launched the two new versions of its amazing smartphone Samsung Galaxy S4. The new versions of Samsung Galaxy S4 are Samsung Galaxy S4 Zoom and Samsung Galaxy S4 Active. These smartphones are quite attractive…
Migratory Behavior of Birds
Animals migrate from one place to another due to several reasons. They move from place to place so as to get proper living environment and food. Most seasonal migrants are birds, migrating south in the autumn and north the spring.…
Common Cold: An Airborne Disease
Airborne diseases are the diseases which are caused due to the viruses present in the air. Common cold is a good example of airborne diseases. Common cold is easily and highly communicable disease as it can rapidly get transmitted from…
Shorts and Sleeping Bags That Can Charge Your Mobile Phones
Shorts are used as a part of our casual wear, especially during summer season. They help us to make ourselves feel cozy and relaxed. Since, this is the age of development of information technology, a new achievement has been gained…
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