Energy is more important for every one who lived in this earth and are alive. Kinetic energy is the type of energy produced due to motion, or in short you can also say that energy possessed by a body due to motion is known as kinetic energy. Before further continuing on kinetic energy let us revise some basic concepts of energy. The word kinetic comes from the Greek word “kinesis” which means motion, thus the form of energy which a body posses due to motion is known as kinetic energy. Energy is the ability to work. Everybody in this universe doing any kind of work, is at rest or is constantly moving, have energy in it. There are different parts of energy like energy, chemical energy, heat energy, mechanical energy, electrical, potential energy, kinetic energy and the list goes on. Although all these are forms of energy, energy is majorly divided into two main types I.e.
All the other forms stated above either belong to kinetic or to potential energy.
Kinetic energy is further divided into following types,
energy present in the form of light and rays is known as radiant energy.
For example; alpha, beta, Gama rays, x-rays, light, sunshine etc.
word “thermal” means heat; it is the type of energy present within substance due to collision of its molecules with one another.
For example; geo thermal energy is the collision of earth molecules.
it is energy produced due to motion of electrons; electrons are tiny charged particles carrying electricity. For example; electricity, lightning is a natural example of electrical energy. energy carried by the objects while moving is known as motion energy. For example; wind as an excellent example of natural motion energy, moving balls, cars, motorbikes etc. more the speed of the object more is the amount of the energy possessed and when objects suddenly stop or decrease its speed, the energy is released.
sound is produced due to vibration of waves, it carries lowest amount of energy.
For example; sound of different objects talking, eating, singing etc.
given is the mathematical form of kinetic energy,
Where K.E= kinetic energy
M= mass of the object
Kinetic energy is an essential part of our life responsible for motion in our body from the movement of cars, cycle, wind, electricity to the movement of your fingers on keyboard, roller coaster, football each and every thing posses one or the other type of kinetic energy. kinetic energy for kids