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Energy Basics

In physics and other sciences, energy is a scalar physical quantity that is a property of objects and systems which is conserved by nature. Several different forms, such as

  • Kinetic
  • Potential
  • Thermal
  • Electromagnetic
  • Chemical
  • Nuclear and
  • Mass have been defined to explain all known natural phenomena.

Energy is converted from one form to another, but it is never created or destroyed. This principle, the conservation of energy, was first postulated in the early 19th century, and applies to any isolated system. According to Noether’s theorem, the conservation of energy is a consequence of the fact that the laws of physics do not change over time.

Law of conservation of energy:
Energy is subject to the law of conservation of energy. According to this law, energy can neither be created (produced) nor destroyed itself. It can only be transformed.

Alternative Energy:
Fuel sources that are other than those derived from fossil fuels. Typically used interchangeably for renewable energy. Examples include:

  • Wind – is the conversion of wind energy into useful form, such as electricity, using wind turbines.
  • Hydropower – or hydraulic power is the force or energy of moving water.
  • Biomass – refers to living and recently dead biological material that can be used as fuel or for industrial production. It can be broadly defined as solid, liquid, or gas fuel consisting of, or derived from biomass.
  • Tidal power – is a form of hydropower that exploits the movement of water caused by tidal currents or the rise and fall in sea levels due to the tides.
  • Wave – refers to the energy of ocean surface waves and the capture of that energy to do useful work
  • Solar – is energy from the Sun. This energy drives climate and the weather supports virtually all life on Earth.
  • Geothermal – Geothermal energy is energy obtained by tapping the heat of the earth itself, usually from kilometers deep into the Earth’s crust.
  • Hydrogen & Fuel Cells – A fuel cell is an electrochemical energy conversion device. It produces electricity from external supplies of fuel (on the anode side) and oxidant (on the cathode side).

Comments on: "Energy Basics" (1)

  1. jmdalton1122 said:

    Magnetic Power Generator – Can it Really Help You Eliminate Your Electricity Bill?

    A magnetic power generator is a motor that produces energy by using magnets. The magnetic force is a very powerful energy source that doesn’t have the limitations of all the other alternative sources. Most systems need some kind of input in order to function. Solar panels need sunlight, other systems need wind, water, coal or gas, but these motors can operate all day long because the magnetic energy is always present.
    But, how do these machines work?
    In every magnet there the south and north polarity, which repel each other if you connect them the opposite way. In the middle of these polarities, a third magnet is placed. This system creates a strong force field that gets converted to electricity.
    The great thing about these machines is that they require practically no maintenance and as unbelievable as it may sound they can last hundreds of years.
    Building a magnetic generator can have many benefits:

    * You can produce your own electricity and save more than 50% on your power bill.
    * It emits no pollutants or harmful by-products, so it’s friendlier to the environment, compared to traditional generators.
    * The changes in the climatic conditions have no effect on it.
    * It produces no heat during operation.
    * It works completely independently, so you won’t have to worry about power cuts ever again.
    * The device is completely safe.
    * Its efficiency is as high as 500%.
    * It doesn’t require any power cables.
    * It can work 24 hours a day without any interruption in service.
    * It can be constructed by anyone, in only a couple of hours even with no prior experience.
    * It requires only a small amount of space.
    * You can build and install it with less than $100. The materials can be bought anywhere in the world.

    This technology has been around for decades, but has been suppressed by the fossil fuel companies. If everybody could find a way to generate free energy, they would eventually go out of business.

    To build your own motor, you simply need some reliable plans, some standard household tools like a screwdriver and pliers and a few really cheap and easily accessible materials.

    Before you start, you need to decide exactly how much electricity you want to produce every month. If you want to eliminate you electric bill altogether, it may be necessary to build more than one unit.

    This revolutionary system will soon substitute all the other energy sources, because it’s extremely eco-friendly and cost-effective.

    Now You Need To Pay Close Attention Here –

    If you really want to build your own MAGNETIC POWER GENERATOR and save a lot of money on electricity, just Click Here!

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