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5Zn+12HNO₃=5Zn(NO₃)₂+N₂+6H₂O
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Автор:
bruiser - 6 лет назад
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из двух пунктов рассстояние между которыми 270км одновременно друг другу вышли два поезда скорость одного из них на 10 км /ч меньше скорости друггого найдите скорость каждого поезда если они встретились начерез 1,8 ч после своего выхода
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подчеркните в них герундий и укажите его функцию
1. there is an idea of using nuclear power plants to generate hydrogen.
2. Generating electricity by conventional methods is very expensive.
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4. F generator is a device for converting mechanical energy into electric energy.
5. Using atomic fuel for the production of electricity is very promising but dangerous.
Переведите их на русский язык, обращая внимание на перевод герундия с предлогом:
1. The scientist improved his experimebt by changing the temperature of the reaction.
2. Mendeleyev succeeded in arranging the chemical elements in a table according to their atomic weights.
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Подчеркните в них Participle II и укажите его функцию
1. More then 350 works created by Mendeleyev deal with many subjects.
2. When improved generators, lazard and amplifiers will guarante safe cosmic flights and landings.
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4. In 1859 the scientist was sent to Germany.
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Переведите их, обращая внимание на функции Participle II
1. The Moscow television centre housed in Ostankino is the biggest in Russia.
2. Great progress was made in our city Radio and TV broadcasting last year.
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4. Ground based antennas should be very long.
5. A stone held in the air is different from the same stone lying on the Eatrh.
Переведите их на русский язык, обращая внимание на значение глагола "to have"
1. By 1950 the USA had lost its atomic monopoly.
2. the proton and neutron have almost the same weight.
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4. When choosing electronic devices the specialist must have a good knowledge of treir characteristics.
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переведите предложения, обращая внимания на способы перевода подчеркнутых слов
1. It was Lomonosov who first determined the existence of atmosphere around Venus.
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