Прочитайте текст и найдите соответствующий перевод подчеркнутого слова From Physics we know that for...: ответ на тест 223880 - Английский язык

Прочитайте текст и найдите соответствующий перевод подчеркнутого слова
From Physics, we know that for every action there is an opposite reaction. Modern rockets have liquid fuel and something to help it burn (an oxidizer). This makes a powerful exhaust through the back of the rocket and pushes the rocket up.

Прочитайте текст и найдите соответствующий перевод подчеркнутого слова
From Physics, we know that for every action there is an opposite reaction. Modern rockets have liquid fuel and something to help it burn (an oxidizer). This makes a powerful exhaust through the back of the rocket and pushes the rocket up.

Расположите пропущенные предложения в таком порядке, чтобы получился связный текст
1_______. The bridge, which was over 3 kilometres long, opened in 1878 and fell down in a winter storm in 1879. 2_______.
There was the enquiry into the Tay Bridge disaster to find out why the accident happened. One of the constructions was that the design and construction were based on quickly and cheaply it could be built. Safety and strength were not thought about properly. 3___________ . Also, the design was based on experience rather than the more scientific and accurate calculations used today.
During the twentieth century engineers used computers to do a detailed structural analysis of the design used for the Tay Bridge. 4___________.

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The Morgan is a unique car. 1___________. Each Morgan is made individually. 2_______. There are no assembly lines because each stage of the manufacturing is done by highly-skilled craftsmen. For example, the wooden frame is made in the same way as the first organ in 1909, upholsterers make the leather seats, and sheet metalworkers make the panels by hand.
3___________. The Morgan factory produces about 500 cars a year. Buyers put their name on a waiting list and then wait for the factory to tell them that their car is finished. 4___________ .Like proud parents-to-be, people on the waiting list can visit the factory to see their car being made and to talk to the craftsmen doing the work.

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In the past, technical drawings for industry and architecture were drawn by hand, i.e. people worked at drawing boards with drawing equipment. These hand-drawn diagrams provided clear information but were slow and expensive to make.
1_______. Computers can also:
1 save, change, and recycle the drawings
2 make 3D images
3 2__________
4 keep an electronic library of standard parts
5 make symmetrical images of components
6 make accurate and consistent drawings
A good way to explain the advantages is to think about architectural drawing.
3_______. Images of the rooms are created in 3D so the viewer can ‘walk’ through the rooms. 4_________

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Smart – or shape memory – materials are an invention that has changed the world of engineering.1___________. The metal alloys were made first and they are usually an expensive mixture of titanium and nickel.
2_______:
- plastics that return to their original shape when the temperature changes.
One use is in surgery where plastic threads ‘remember’ the shape of a knot, react to the patient’s body temperature and make themselves into stitches.
- 3____________. They are used in medical implants that are compressed so they can be put inside the patient’s body through a small cut. The implant then expands back to its original shape.
- 4___________.