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Metal Subject's Slow Burningfinnish_translation.jpg

Metallikappaleen hidas palaminen

antoine_laurent_lavoisier.jpgFrench chemist Antoine Laurent de Lavoisier (26.08 1743 - 08.08 1794), published the law of conservation of mass. Information is important for the formula E = m c2 terms. Recognized and named oxygen in 1778, demonstrating experimentally the combustion process, where the combustible material and oxygen recombinated.

First of all showed up, all different parts are the same entity. The rocks, trees and all the world were the same entity. This he did consciously seeking to explain all the experiments in a single theory.

Rusting

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De Lavoisier was interested to study the long-lasting corrosion of metal piece. He was interested to know the weight after corrosion, was that more or less.

 Options;

a) the subject weighs less

b) the subject weighs more

c) the weight will not change

Of the photograph can see how the fender has corroded. At the same time the material has lost its strength. These compoenets are not corroded in a closed system to ascertain the weight. Antoine Laurent de Lavoisier was not merely guessing the weight change. He set up to the living room a fully closed system. Experiments, they speed up - with his wife - increased different materials, warmed, and finally burned the material to speed up the event. After each experiment was observed the same. The piece weighed moreThe increased amount of weight they were able to determine of air space.

 

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17.2.2014*08:58 (923 - 922)
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