Shah Jamal 
Geography Suggestion and Question Patterns of HSC Examination 2014. Geography is the science that studies the lands, the features, the inhabitants, and the phenomena of the Earth. A literal translation would be “to describe or write about the Earth”. The first person to use the word “geography” was Eratosthenes (276-194 BC). Four historical traditions in geographical … Read more
English Version Accounting Suggestion and Question Patterns of HSC Examination 2014. Accounting or accounting, is the production of information about a company and the transmission of such information to those who have with those who need. Communication is generally in the form of financial statements that present in monetary terms the economic resources under the control … Read more
Determine the Potentiel energy of a spring( English Version). In physics, you can examine how much potential and kinetic energy is stored in a spring when you compress or stretch it. The work you do compressing or stretching the spring must go into the energy stored in the spring. That energy is called elastic potential energy … Read more
Determination of spring Constant (English Version ). Determination of the Spring Constant of a Spring. Any physicist knows that if an object applies a force to a spring, then the spring applies an equal and opposite force to the object. Hooke’s law gives the force a spring exerts on an object attached to it with the … Read more
Alia Madrasah was established in 1780 by British government and formed Madrasah education Board of Bengal. Madrasah Education was then started formally. Consequently Madrasah Education was reformed. Especially late Fazlul Haq the prime minister declared in a prize giving ceremony is Kolkata Alia Madrasah in 1939, “I want the spread of Madrasah Education should be … Read more
Ideal Gas and Kinetic Theory of Gases. We said earlier that temperature is a measure of the kinetic energy of the molecules in a material, but we didn’t elaborate on that remark. Because individual molecules are so small, and because there are so many molecules in most substances, it would be impossible to study their behavior … Read more
In physics, a wave is a disturbance or oscillation that travels through space and matter, accompanied by a transfer of energy. Wave motion transfers energy from one point to another, often with no permanent displacement of the particles of the medium—that is, with little or no associated mass transport. They consist, instead, of oscillations or … Read more
Note of Periodic Motion. In mathematics, a periodic function is a function that repeats its values in regular intervals or periods. The most important examples are the trigonometric functions, which repeat over intervals of 2π radians. Periodic functions are used throughout science to describe oscillations, waves, and other phenomena that exhibit periodicity. Any function which is … Read more
Matter is the Stuff around You Mixtures on Earth Matter is everything around you. Matter is anything made of atoms and molecules. Matter is anything that has mass and takes up space. If you are new to the idea of mass, it is the amount of stuff in an object. We talk about the difference … Read more
