Найдите 12 слов в кроссворде из текста. THE INVENTION OF THE ELECTRIC BATTERY. in the 18 th century Luigi Galvani, an Italian scientist while experimenting with an electric machine, found that the legs of a dead frog were set to work by "an electric shock". He determined to see if lightning would have the same effect on a frog's muscles; but while he was fixing the frog by a copper skewer to the iron railing of his balcony, he observed the twitching again the moment the copper touched the iron, Galvani declared that electricity existed in the tissues of the frog and called it "animal electricity". Thus Galvani made a great discovery. Yet his explanation of the produced effect was not exact. He thought that the electricity that caused this movement came from the nerves and muscles of the dead frog. Alessandro Volta gave his own explanation of this phenomenon. He argued that it was produced by the contact of two different metals, and he proved that he was right. He placed a disk of copper on the table, and on top of that he placed a piece of cloth which had been soaked in the solution of sulphuric acid and water. On the piece of cloth he placed a disk of zinc. Next he added copper, cloth and zinc again, and so on, in that order, until he had built up a pile. It was a pile of pairs of zinc and copper disks, each pair having a moist piece of cloth between. Then he fastened a wire to the zinc disk at the top of the pile, and a second wire to the copper disk at the bottom of the pile. Volta put the free ends of the two wires together, then separated them. As they were drawn apart, the electric current which had been set up in the pile caused a spark at the ends of the wires. Thus in 1800 was born the idea that chemical action can produce electricity and a device for converting chemical energy into electrical energy was invented. The described battery now is called a Voltaic pile. Each of the pair of zinc and copper with a moist piece of cloth is known as a Voltaic cell.
This is the picture of a little lovely-looking girl. I think she is 5 or 6 years old. She has light brown curly hair tied in a cute ponytail or beautiful plait. Her big dark brown eyes are very expressive. Her tranquil and gentle smile is also very attractive.
Перевод:
Это фотография маленькой симпатичной девочки. Я думаю, ей 5 или 6 лет. У нее светло-русые курчавые волосы, завязанные в хорошенький хвостик и красивую косу. Ее большие карие глаза очень выразительны. Ее спокойная и нежная улыбка также очень привлекательна.
I acquainted with my friend Katya at school. We immediately became friends because we have a lot of common interests. It is nice and pleasant to talk to her. Kate is very cute and funny. She is of medium height, slightly taller than me. From early childhood, Kate studying dance, so she is very slim and well built. She has a light step and flexible moves. My friend has a round face and a slightly upturned nose. Kate has a good sense of humor, so she is often smiling. At that time small dimples appear on her rosy cheeks. She has big green eyes. In her eyes almost always you can feel enthusiasm and kindness. Kate has recently changed her hair style. Previously, she had a long blond braid. Now she has short hair, which is really suits her. I like to spend time with my friend. We never get bored together.
This is the picture of a little lovely-looking girl. I think she is 5 or 6 years old. She has light brown curly hair tied in a cute ponytail or beautiful plait. Her big dark brown eyes are very expressive. Her tranquil and gentle smile is also very attractive.
Перевод:
Это фотография маленькой симпатичной девочки. Я думаю, ей 5 или 6 лет. У нее светло-русые курчавые волосы, завязанные в хорошенький хвостик и красивую косу. Ее большие карие глаза очень выразительны. Ее спокойная и нежная улыбка также очень привлекательна.