СРОЧНО!!! ПОМОГИТЕ, ПРОШУУУУ!!! Предмет, высота которого h= 2 см, расположен на расстоянии l= 31 см от изображения, полученного в линзе (см. рис.). Высота изображения равна H= 2 см, определи вид линзы и расстояние от предмета до линзы. Ответ (округли до целого числа): это ... линза, которая находится на расстоянии ... см.

СРОЧНО!!! ПОМОГИТЕ, ПРОШУУУУ!!!
Предмет, высота которого h= 2 см, расположен на расстоянии l= 31 см от изображения, полученного в линзе (см. рис.). Высота изображения равна H= 2 см, определи вид линзы и расстояние от предмета до линзы.

Ответ (округли до целого числа):
это ... линза, которая находится на расстоянии ...
см.
- Предмет:
  Физика
- Автор:
  catherine
- 5 лет назад

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Раздел 2 (задание по чтению)

Прочитайте текст. Определите, какие из приведенных утверждений (7-11) соответствуют содержанию текста (a - True), какие не соответствуют (b – False). В поле ответа запишите одну букву, которая соответствует номеру правильного ответа.

Shakira Ripoll was born on February 2, 1977, in Colombia. She was the only daughter of a well-respected jeweller and his wife. When Shakira was a child, her mother discovered that the girl had a gift for learning. Shakira knew the alphabet by the age of eighteen months and at three she knew how to read. By the time she was four, she was ready for school. Shakira loved attention and wished to find a way to get it. She sang a lot for her schoolmates and teachers. However, the music teacher told her that she sounded "like a goat". Shakira wasn’t too upset about it and soon found a more original way to become the centre of attention. It was dancing. It helped her to express herself and become famous in school. What is interesting is that no one had ever taught her to dance. In school Shakira was disciplined, but absent-minded. She was usually writing lyrics for her songs on the back of her notebooks. However, Shakira was a good student because she was a quick learner and could understand her teachers’ explanations faster than others. When she was eight, Shakira's father lost all his money because his business went bankrupt. For a while Shakira had to stay with her relatives in Los Angeles. When the girl returned, she was shocked to see almost everything that her family had, had been sold. She later said: "In my childish head, this was the end of the world." To show her that things could be worse, her father took her to a local park to see the homeless children. What she saw shocked her deeply and she said to herself: "One day I’m going to help these poor kids when I become a famous singer or dancer". Between the ages of ten and thirteen Shakira was invited to various dance events and became very

popular in the area. It was at this time that Shakira met a local theatre producer, who was impressed with her performance and as a result tried to help her career. This woman organized a meeting with the managers of the Sony company. After Shakira sang, they decided to sign a contract for three albums with the talented girl.

7. Shakira was quick at learning.

a ) True b) False

8. Shakira published her first lyrics in a youth magazine.

a ) True b) False

9. Shakira was upset when she learnt about the family’s financial problems.

a ) True b) False

10. When Shakira became a famous singer, she set up a charity fund to help homeless children.

a ) True b) False

11. The meeting with Sony managers went successfully.

a ) True b) False

Раздел 3 (задания по грамматике и лексике)

Выберите правильную грамматическую форму (a-d) к каждому предложению (12-20). В поле ответа запишите букву, которая соответствует каждой цифре.

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14. Would you like ... tea?

a) all b) each c) every d) some

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a) hurts b) hurt c) hurted d) don’t hurt

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a) were watched b) watched c)were watching c) was watch

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a) enjoyed b) enjoy c) enjoys d) enjoyd

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