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Текст: The simplest hydraulic system is perhaps the hydraulic shock absorber which consists of a pump (piston) and resistance. Another elementary type of system is the hydraulic weighing machine, which consists of a non-continuous pump element(piston or diaphragm) and a pressure gauge.
Other elementary systems consists of a jack, transmission line, and a pump of the non-continuous type without control gear, although valves may still be present for secondary purposes. Systems of this type are used for remote transmission of manual or pedal effort or motion, or for remote transmission of instrument indication.
The simplest best known system of this type hydraulic brake.

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Ответ:

It cost a lot of money. The United States spent about

$100 billion. Both countries used German scientists to develop their

rockets.

The Space Race began in 1957 when the Soviet Union launched

the first satellite, Sputnik. They sent a dog into space on Sputnik 2.

Then, in 1961, Yuri Gagarin became the first man in space. He

went round the Earth once. It took 108 minutes.

In 1961 President Kennedy said that before the end of 1969

Americans would land a man on the moon.

In 1966 a Russian spacecraft landed on the moon, but there were no astronauts

on board.

In 1968 Apollo 8 orbited the moon. Then, in 1969, Apollo 11 landed

on the moon, and Armstrong and Aldrin walked on its surface.

The Space Race ended in 1975 when the Russian Soyuz 19

met and joined America's Apollo 18 in space.

So the Russians won the race to put the first man in space, but

the Americans put the first man on the moon.

2 Look at the answers about the Space Race. Complete the questions.

1 'How much did the United States spend?' about $100 billion

2 'When did the Space Race begin?' 'In 1957:

3 'What did the Soviet Union send into space on Sputnik 2?' ‘A dog:

4 'When did Yuri Gagarin become the first man in space?' 'In 1961:

5 'How many times did he go round the Earth?' 'Once:

6 'How long did it take? '108 minutes:

7 'When did Apollo 11 land on the moon?' 'In 1969:

8 'When did the Space Race end?' 'In 1975:

Объяснение:

4,8(49 оценок)
Ответ:
MissEvaStar
MissEvaStar
21.08.2021

Объяснение:

1. I shall go to visit my relatives in the village next week.

2. We shall see this new film in two months.

3. I shall not meet you at the station tomorrow, I'll be busy.

4. We shall come home late in the evening.

5. I shall take this dictionary in the library after my lessons.

ПЕРЕВОД:

1. На следующей неделе поеду к родственникам в село.

2. Мы увидим этот новый фильм через два месяца.

3. Завтра на вокзале не встречусь, буду занята.

4. Вернемся домой поздно вечером.

5.Я возьму этот словарь в библиотеку после уроков.

4,4(1 оценок)
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