Thomas Young was the first person to use the word energy in one of his research studies in the year 1802.However, looking at so many scientific discoveries and inventions, energy discovery is not attributed to one person. Did you know that wind, light, coal, and diving boards have energy?Different forms of energy are found around us, such as kinetic energy, heat energy, light energy, mechanical energy, electrical energy, and potential energy. Let us learn more about forms of energy with suitable examples and understand who invented energy. Here are some exciting energy facts that will blow your mind. Afterward, you may be interested in reading about 30 Illuminating bulb facts for kids and Types of energy.What is energy?Energy can be defined as the capacity required by a physical or living system to perform specific tasks. The amount of energy possessed by the doer depends on the kind of work, the capability of the system, etc.The Law of Conservation of Energy states that the total energy of any system can remain constant. It cannot be created nor be destroyed. However, energy can be transformed or converted into another form. Let’s look at an example. Imagine if you have two billiard balls on a table with you. They move and collide next to each other, releasing energy that becomes sound. The point of collision also produces heat. Thus when these balls are in motion, they have kinetic energy, and when they are stationary, they have potential energy since the balls are placed above the ground.Thus we see how energy can neither be created nor can be destroyed. But we can change its forms, which is also related to its mass. The theory of mass-energy equivalence also shows how an object at rest has rest energy. Thus if that object is supplied with additional energy, that will increase the actual mass of that object.Different Types Of EnergyLet us check different forms of energy with examples.Heat energy is also called thermal energy. Thermal energy is the energy released from the movements of atoms or the collision between molecules. This gives rise to the varied temperatures of many objects. Hence thermal energy changes the overall temperature of the object.Kinetic energy is the energy that is produced due to motion. When an object is in motion, it is said to be having kinetic energy. A swinging pendulum possesses kinetic energy. Electrical energy emerges from the movements of the charged particles such as ions, protons, or electrons.Potential energy is obtained due to an object’s position. Imagine a ball placed on a table. It is not in motion, but it still has potential energy because gravity acts upon the ball, yet the ball sits on the table.Mechanical energy is known as the sum of kinetic and potential energy. The total amount of kinetic and potential energy owned by the object is termed mechanical energy.Light energy is nothing but the energy generated by a light source.Chemical energy is the result of chemical reactions among objects. Chemical energy is generated when the chemical bonds between atoms and molecules are formed or broken. This chemical energy can either be released or absorbed by various chemical reactions.Magnetic energy is the form of energy that releases from a magnetic field.Nuclear energy is formed when the neutrons and protons of an atom interact with each other. Nuclear energy is a strong force that results in a massive amount of energy released by fusion and fission.There are other forms of energy, namely sound energy, geothermal energy, and solar energy. Further, they can be classified as renewable or nonrenewable energy sources.Who invented energy?There are many types of energies discovered by different people at different time frames. Michael Faraday discovered electromagnetic energy, and Benjamin Franklin is credited for discovering positive and negative electrical charges.The measures and units, namely Watt and volt, are also associated with the names of the scientists who discovered them. Watt was named after James Watt, and volt was named after Alessandro Volta.There are many scientists and experts who work on improving and developing new models of energy to take forward the idea and advance more with knowledge and technology that is available to humanity.Examples Of EnergyIf you observe, a swinging pendulum contains both types of energies, kinetic and potential energy. It may also possess thermal energy depending on the composition of the swinging pendulum. They may have electrical energy and magnetic energy stored in the pendulum depending on the mass and the space where the pendulum is placed. There can be an overlap in the different forms of energy, and it can be seen that an object may possess more than one type of energy at a time.According to physics, energy is the quantitative attribute that must be transmitted to a body or physical system to perform work on it or to heat it. According to the law of conservation of energy, energy can be transformed in form but not created or destroyed. The joule is the energy delivered to an item by the effort of moving it a distance of one meter against a force of one newton, as defined by the International System of Units (SI).Different types of energy are kinetic energy, heat energy, chemical energy, sound energy, nuclear power energy. Renewable energy is generated through renewable energy sources such as solar power. There is gravitational potential energy or gravitational energy, the there is electric potential energy which is electric energy. Other types of energy are food energy, radiant energy, and stored energy.The Law of Conservation of Energy states that the total energy of any system can remain constant. It cannot be created nor be destroyed. However, energy can be transformed or converted into another form. Renewable energy can be used and supplied. To keep alive, living organisms require energy, such as that provided by food and oxygen. Energy is necessary for human civilization to function, which can be obtained from fossil fuels, nuclear power, and renewable energy sources.Here at Kidadl, we have carefully created many interesting family-friendly facts for everyone to enjoy! If you liked our suggestions for Energy Facts For Kids, then why not take a look at 30 Illuminating bulb facts for kids or Types of energy?
Thomas Young was the first person to use the word energy in one of his research studies in the year 1802.
