Ernest Rutherford contributed to the atomic theory by discovering that the atom is mostly empty space.
He can to that conclusion because he fired alpha particles at gold foil, which was so thin that it was only around .00004 cm thick, and while almost all shot straight through, some actually bounced back!
He likened it to shooting a 15-inch round(bullet) at tissue paper, only to have it bounce right back at you! Based on this, he theorized that the atom is mostly empty, which is why a majority of the particles passed right through, but in the very center of the atom there is a super-dense structure called a nucleus that held a majority of the atom's mass. This super-dense mass would be more than massive enough to deflect the particle, should they collide.
Answer:
The railroad’s benefits extended to virtually all aspects of the economy.
Explanation:
Panese Feudal System
Just like England in Medieval times, Japan also had a feudal system. It was structured very similarly to the English setup with a few changes of names and positions. The most powerful positions in society were the Emperor, Shogun, Daimyo and Samurai. Although these 4 positions were the most powerful in Japan at the time, they made up only roughly 10% of the total population, while roughly 90% were peasants and below.
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The Emperor was looked up to by all of his people as the supreme ruler but held little political power and was seen as more of a 'puppet figure'.
The Shogun was probably the most important figure in Japanese society. He was seen as 'second in line' but did the most work. He was a military leader, so he was in charge of many of decisions to do with their armies, battles etc..
The Daimyo was a very powerful figure who served the shogun. His job control a large area of land. He was also in charge of their samurai, whom he paid to work and protect him.
The Samurai were Japanese warriors (similar to the European knight). They served and protected their Daimyo with respect. They also fought for their people and protected them, bringing justice and order to the community. Their followed a code of conduct called Bushido, meaning 'Way of the warrior' which told them how to live their lives.
Ronins were samurai warriors who had either been 'expelled' from their allegiance or their daimyo had died.
Peasants were farmers and fishermen. They were actually considered a higher class in Medieval Japan than in Medieval England because the Japanese believed that the peasants produced food, which was depended on by all classes, therefore, they worked harder.
Artisans were workers skilled in a particular trade. These included: sword-maker, dressmaker, woodblock print making etc.
Merchants were considered the lowest class in Medieval Japan unlike Medieval England. Their job was to trade/sell goods and shop-keep.
Explanation:
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The purpose of the Blackstone Commentaries on the Laws of England is to advocate a common law. Thus, the answer is letter B. The commentary was originally published by Clarendon Press at Oxford. This was divided on the four: rights of persons, rights of things, private wrongs, and public wrongs.
