to create such a device as a perpetual motion machine, you will need a plastic bottle, a wooden partition and a small tube.To start a bottle cut in half and begin to work with the lower part.Carved wooden partition in such a way that it is inserted into the bottle and thus fits snugly against the wall.That is, the partition should separate the upper part from the lower polubutylki, in the manner of a bottle cork.This wood fiber plug must be bottom-up (from my own experience I can say that hardwoods are much better than conifers).That is how we would get a horizontal saw cut from a tree trunk.Then in the middle of the kruglyasha make cuts and produce for him gag, and in addition it is inserted through a wooden barrier in the bottom of the tube.The space around the tube and plugs should be sealed.
Then pour into the bottom part of the bottle which is able to evaporate at room temperature.The liquid level must cover a bottom edge of the tube, but the partition between the wood and the fluid should be a layer of air.
After that, all we cover the top of the bottle.And it remains to be our perpetual motion machine is ready.Code liquid starts to evaporate, and the upper end of the tubes will drip drops.And what is most striking is the process of "eternal" when half bottles are sealed with respect to the external environment.That is, we get a simple but difficult to manufacture from the point of view of science and technique just right to shout "Eureka".
Without going into details of thermodynamics and other smart science and high technology make sense of such a process is simple.Eternal engine works - evaporating the fluid pressure increases in the air gap between the wood and the fluid barrier, respectively, and the liquid under the influence of such pressure will flow up the tube from the bottom to the top of the bottle and thereby causing dripping.Under ideal conditions at some point in the system to come to equilibrium - pressure is stable and fluid flow stops.But we are not in perfect conditions, so do not forget about gravity.As part of the action under its molecules it is constantly striving to down, which will cause the orderly movement of liquid vapor.In addition under the action of the same gravity dripping excess fluid through the upper opening in the tube coming into contact with the surface of the wooden partitions be leaking by the wood pores to flow back into the lower part.Therefore, the process is almost endless.
Where is perpetual motion, you ask?Yes, everything is simple, imagine that the liquid droplet is not just drip, and drip onto the wheel like water mills and rotate it, and that's the engine.
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