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What regulates the movement of goods, capital, the level of wages in society? Detailed answer

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What regulates the movement of goods, capital, the level of wages in society?

The law of supply and demand is one of the fundamental laws of the free market. The rivalry between the interests of the producer and the consumer presupposes the existence of a balance and equilibrium of these interests. In the most rough approximation, an increase in the production of a commodity causes a decrease in the price of it, and an increased demand causes an increase in prices and, naturally, a decrease in demand.

The law operates under the condition of minimal government intervention and fair competition.

Author: Mendeleev V.A.

 Random interesting fact from the Great Encyclopedia:

Why do bulls pounce on red clothes?

As you know, bullfighting is the most famous sport in Spain and many other countries. Fans of these competitions have their own ideas about everything they see, and no one can convince them.

One of these beliefs is that everything red causes rage in the bull and prompts him to attack. That is why the participant in the fight with the bull holds in his hands a red cape, with which he masterfully handles.

But, believe me, he can hold both white, and yellow, and green matter - this does not matter to the bull: he does not distinguish colors!

Many matadors agree that they are aware of this. And some did special experiments, using white clothes instead of red - the bull behaved the same way.

So what motivates the bull to attack? These are the movements of the cape, not the color at all. Anything that hesitates before the bull excites him. And one more thing: since the bull does not distinguish colors, if you shake the white cape, you will cause a more violent reaction in him - because he will see it better.

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Laser control using sound 07.10.2023

Engineers achieved redirection of laser beams without using traditional optical elements such as lenses and mirrors, and instead used an acoustic grating. This lattice, formed by ultrasonic waves in air, allowed scientists to effectively control the direction of laser pulses, offering a new way to overcome the limitations of traditional laser control methods.

Lasers, widely used in medicine and research, face limitations of traditional optical components, which can become damaged and reduce the quality of laser output.

German researchers at DESY have developed a new approach using ultrasonic speakers to create an acoustic array. By changing the frequency of the sound, they could control the structure of the grating, directing the laser beam with high precision. More than half of the laser beam's power was successfully redirected using this method.

The scientists note that they used a high-power laser with a peak power of 20 gigawatts, which typically damages optical elements. Potentially, improvements to this system could lead to the replacement of traditional components, improving the efficiency of laser technology.

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