Energy

A liquid in motion possesses pressure energy, kinetic energy and potential energy. Pressure energy: Consider a liquid of density p contained in a wide tank…

Law of Conservation of Energy states that, if a body or system of bodies is in motion under a conservative system of forces, the sum of…

Heat is a kind of energy which creates the sensation of hotness and coldness. Heat flows from hotter to colder bodies. Therefore the energy that…

We all are familiar with the word power. In our daily life power is usually related to taking decision and implementation. In science the word…

Energy can be transformed form one form to another or more forms. The total energy of the universe is constant and unchangeable. Transformation of energy:…

Energy is being transformed continuously from one form to another. Various incidents are taking place in this universe due to transformation of energy. Though energy…

Electricity can be produced by using the energy produced in nuclear reaction. The nuclear reaction from which the obtained energy is used to produce electricity…

Wind flows due to the difference of temperature in the earth surface. Kinetic energy due to the air flow can be transferred into electric energy.…

The energy that we obtain from the sun is called Solar Energy. It is known to all that the sun is the source of all…

Water is one of the renewable sources of energy. Energy can be produced by means of water current and tide and ebb. There are different…