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Газ, расширяясь при постоянном давлении 200 Па совершил работу 1000 Дж. Если первоначально газ занимал объём1,5 м, то новый объём газа равен A)6 м B) 9 м C)3,5 м D)3 м E)6,5 м
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Предмет:
Физика -
Автор:
hueyclarke - 6 лет назад
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Ответы 1
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Короче.Работа газа=Давление*Изменение Обьема. Следовательно!Выражаем обьем из этой формулы.И подставляем значения.Обьем равен 1000 разделить на 200=5 м3-газ прибавил в обьеме.5+1,5=6,5 м3Ответ:6,5м3
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Автор:
joliehzeo - 6 лет назад
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Помогите написать 3 вопроса к тексту: разделительный, альтернативный и общий.
Shakira Ripoll was born on February 2, 1977, in Colombia. She was the only
daughter of a well-respected jeweller and his wife. In naming the newborn
daughter, her mother chose from several names, containing the letter "K". She
thought about Karime and Katiuska but finally chose Shakira. It’s an Arabic name
which comes from the word "Shukram" meaning "Grace". So Shakira’s full name
is translated as "a woman of Grace".
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. School was
not just a place where little Shakira learnt her arithmetic and geography. There she
began to understand such great things as kindness, love, trust, and other human
ideals. She realized what real friendship was and how much her family meant to
her. Later it helped her to decide what to do with the big money she earned.
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.
As soon as the bell rang after class, Shakira was the first one to run and get in line
for the cafeteria. She usually bought a pepsi, a hamburger and something sweet,
like a muffin or a piece of cake. She seldom took a packed lunch from home.
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dancing.
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bankrupt. For a while Shakira had to stay with her relatives in Los Angeles. When
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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.-
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Берілген сөйлемдегі асты сызылған сөздерге морфологиялық талдау жасаңыз: Үнемі өз білімініңкемшілігін сезінетіндей әрі білімін жоғалтып алудан қорқатын адамша оқыңыздар. (Конфуций)
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