Why do physicists say that free energy is impossible? - sun solar power free ketes
When we lived in a world where we had no gravity, magnets, solar or wind power, etc. (), then I will say that the system is not free energy could see. But with these free articles, why do we insist that you can not? In other words, how is it that we accept the solar energy, but not serious, or a power supply of the magnet, is the eternal? This Thermodyamics breast is not the second law, because it supplied by an external source - ie, magnets or gravity. I am convinced we can do, and have also seen how he is not a small scale.
Any physicists want to add a comment?
Me
Sunday, February 14, 2010
Sun Solar Power Free Ketes Why Do Physicists Say That Free Energy Is Impossible?
2 comments:
First, you need the difference between potential energy and kinetic energy. Take, for example, a weight that is placed at a certain height. It took energy to bring it to this level. Energy can be obtained from the weight reduction charge equal to or less than the required energy to this level.
However, hydroelectric energy from gravity. It is the environment that brings water to a height of evaporation and rain.
No matter what you do to get some serious power, you (or so) had the power in their hands, made before.
The magnets are the same. Two magnets can only each other and the kinetic energy can get from them, but separated again requires energy.
IfYou will use the second law of thermodynamics, I prefer the more general version I learned in graduate school: "In any thermodynamic process, the entropy of the universe remains constant or increases." Where "We think that these problems should not apply to an external source. Look at the whole world as your system.
The magnets do not work. You can not free energy. The force of gravity. It is the potential seriousness of - as its potential energy decrease of the Earth, its kinetic increases at the same pace - do not deserve more power in a gravitational field.
Solar energy is not "free energy" in the physical sense - of course you do not have to pay for it, but the sun is still a lot to produce. "Free Energy" in the physical sense to get energy from nothing, is like "vacuum energy" or something like that - use the energy of a system but not with the materials in the process.
Solar energy is not constant - the sun burns hydrogen to do and will not last forever, only 5 billion yearsmore or less. There is no power magnet, a perpetuum mobile, the work force and gravity.
To show the magnet / motor driven by gravity, go ahead - but check-in "perpetual motion machine of all, there are hundreds of kinds of people have tried the same ideas. Bottom line - you can not have the energy a gravitational field, or Magnets.
But a building and convince yourself. If it works, it leads to a local university and ask a physicist to find it for you.
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