Предмет: Физика, автор: manunchik5555

Предмет находится на расстоянии 60 см от плоского зеркало какое будет изображение если приблизить предметно 25 см

Ответы

Автор ответа: MashaPutnaj
0
изображение не изменится только будет от зеркала на расстоянии 35 cм
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Education is the main people's wealth and lots of them consider it the sense of living. They get education from early childhood and learn until their hair is grey. Education plays an important role in people's lives, that's why a great attention is paid to it.

School is one of the most significant institutions. School teaches reading, writing, the use of mathematics and other basic skills needed in everyday life. It increases people's knowledge of the world and themselves and helps them understand the rapid changes that take place in modern society. In schools pupils learn their responsibilities and rights as citizens, improve their ability to think critically, and develop such basic values as truth, justice and equality.

People throughout the world attend schools, but the quality of schools varies among countries. Today most countries have well-developed educational systems, guarantee its citizens the right to universal secondary education and create means for further professional education. Different countries try to preserve the democratic character of education paying much attention to common human values, developing independent critical thinking instead of simple perception of information.

Schools face some problems, however. The greatest problem for a school today seem to be that all subjects are compulsory and pupils have no opportunity to choose the subjects they want to learn deep. Thousands of pupils have to spend a lot of time sitting and thinking over the subjects they don't like, don't need or don't understand. It usually drives them mad and they start hating this or that subject or become indifferent to it. It would be great if some subjects were optional so that children could choose their favourite ones out of the formal curriculum. Such education