Energy

Surely you know that the most important goal of today's science is to get energy from the atom, to enable man to live in peace and abundance. The very thought that you can do it, is one of the biggest steps in the history of human thought!

Albert Einstein first yeah set theory which shows the relationship between matter and energy. It shows that matter can be converted into energy. This changes our whole understanding of the physical world.

What is energy? Energy is the ability to perform work. Energy is what stands behind the strength and provides strength. Let's try it to understand it in the car.

Engine to work, there must be some force. Something has to create that force. That something is the energy. Energy from where? Energy comes from gas and is released through the burning of gasoline in the cylinder. This energy creates force, which, through the transmission and the wheels driving the car. So the engine is running, and that allows energy. There are two types of energy, potential and kinetic. First let us see what it is potential energy. Gas molecules stick pile with the aid of power. Molecules is collected energy, in case of need, you can spend, and it's potential energy. When gas will explode, that potential energy consumer.

Another example of potential energy is the weight lift a certain height. In this weight is collected energy that we can free ourselves if we let fall. Top of the waterfall or water behind the dam also has potential energy.

Suppose now that it is water weight dropped or PG in the form of a waterfall. The fact that it is moving at a certain speed, and allows you to perform the job, and that energy is called "kinetic energy". It is energy that flow from the weight of the body that moves and his speed. When a body falls, it loses potential energy and gains kinetic energy. But the amount of energy received is fully equal to the amount lost. In fact, the total amount of energy in the universe is always the same. We can neither create nor destroy. Whether you would like to use with drop of water, coal or atoms, we can only one form of energy to translate into other