Archimedes. Why in the first place was the ancient Greek scientist? First of all, because he is one of the greatest mathematicians of all times, close he came to the calculation of the number of "PI". Today all students and students of the daily study and enjoy the discoveries of the Greek. Also Archimedes was famous for the invention of many useful machines. Among these are the siege guns, and mirrors, поджигающие sails on the Roman ships by focusing sunlight. Archimedes made the first theorist of mechanics. For example, he presented the complete theory of the lever, applying it in practice. Also, scientists have developed a Archimedes screw (screw), with the help of which вычерпывается water and the present day. The primacy of the inventor of merit - all of it was opened more than two thousand years ago, when there were no computers, no technology available today, the inventors. Archimedes, perhaps, he studied in the libraries of Alexandria, but most of his knowledge was acquired independently.
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Сделайте на условные предложения (conditionals переведите только не переводчиком 1.если судно увеличит скорость, оно придет в порт вовремя. 2.если бы судно увеличило скорость, оно пришло бы в порт через час. 3.если бы судно увеличило скорость, оно бы пришло в порт еще вчера. 4.если не будет шторма, мы выйдем в море завтра. 5.если бы не было шторма, мы бы завтра вышли в море. 6.если бы вчера не было шторма, мы бы вышли в море.
2 If the ship speed increased, it would come in the port in an hour.
3If the ship increased speed, it would come into port yesterday.
4if will not be storm, we will leave into the sea tomorrow.
5If it were not for the storm, we would put out to sea tomorrow.
6 If yesterday was not a storm, we would go out into the sea.