Mechanics
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law of conservation of energy: Definition, formula and examples
According to the law of conservation energy: “Energy can neither be created nor is it destroyed. It can only be transformed from one form to another. A loss in one form of energy is accompanied by an equal increase in…
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Work power and Energy Worksheet
In this post, You’ll learn how work power and energy are related to each other. This Post also includes a Work Energy and Power worksheet with answers. So, If you want to get benefits from this post, then you’ll love…
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Life cycle of a star: Main Stages of a Star
In this post, you are going to learn about the Life cycle of a star step by step with Diagram. This post includes: Introduction about stars Step by step life cycle of a star Star distance Formation of black holes…
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Thermal Equilibrium: Definition, Examples
What is Thermal Equilibrium? By contacting two bodies that are at different temperatures, the one that is warmer yields part of its energy to the one with the lowest temperature, to the point where both temperatures are equal. This situation…
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What is radiant energy? Is radiant energy potential or kinetic?
Radiant energy is the energy possessed by electromagnetic waves such as visible light, radio waves, ultraviolet (UV), infrared (IR), etc. The main characteristic of this energy is that it propagates in a vacuum without the need for any material support. It is…
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Geothermal Energy advantages
Geothermal Energy Definition Geothermal energy is a renewable energy that uses subsoil heat to acclimatize and obtain sanitary hot water in an ecological way. Although it is one of the least known renewable energy sources, its effects are spectacular to admire…
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Wind Energy: Advantages and disadvantages of wind energy
What is Wind energy and How does it works? Wind energy is energy obtained from the wind, that is, the energy produced by air masses that are converted into electricity or other useful forms of energy for human activities. Today,…
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Impulse Vs Momentum
What is momentum? The momentum of a body is the quantity of motion it possesses due to its mass and velocity. We are aware of the fact that moving object possesses a quality by virtue of which it exerts a…
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Solar energy: applications of solar energy
What is solar energy? “Solar energy is the energy coming from the sun and is used directly and indirectly.”The earth receives a huge amount of energy directly from the sun each day. Solar energy at normal incidence outside the earth’s…