Предмет: Физика, автор: skamik

50 б!!!!
Яку індуктивність повинна мати дротяна рамка, щоб при силі струму 2,5 А енергія її магнітного поля дорівнювала 1,25 Дж?

Ответы

Автор ответа: dyexfnf
3

Ответ:

Объяснение:

Дано:

I = 2,5 А

W = 1,25 Дж

Найти: L - ?

З формули енергії магнітного поля, знайдемо індуктивність

W = L*I²/2   L=2 * W/I² = 2 * 1,25/2,5² = 0,4 Гн

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Poverty

There is no objective and unique definition of poverty, which is capable to

describe exactly when somebody is poor. There has been an evolution in the

description of poverty. In these definitions, it is shown that poverty is not only lack of

money to buy food, but is also related to living conditions, well-being, health, and

possibilities to change the personal situation. Poverty can be defined in different

ways. Every definition leads to different outcomes, to a different group of people,

which can be considered as poor and, in relation to this, to different policy measures

and a different amount of costs needed to solve the problem of poverty.

Poverty exists for many centuries, but the content of the notion differs from

country to country and from time to time. There is a difference in poverty in Western

Europe and Eastern Europe. There is also a difference in the meaning of poverty in

Western Europe in the last century and today. Last century poverty mostly meant that

a part of the population had to struggle for life and did not have enough money to buy

food: poverty was an absolute notion. Nowadays most of the Western European

countries have comprehensive social security schemes, which cover the whole

population. Almost everybody has a basic income and in some countries this income

is rather high. In those countries therefore poverty cannot longer be seen as a threat of

daily life. There, poverty means that a part of population has arrears in relation to the

average population: poverty is a relative notion.

Most discussions distinguish between absolute or primary poverty and relative

or secondary poverty. “Absolute poverty” refers to a lack of the basic requirements to

sustain physical life. “Relative poverty” is used to demonstrate the inadequacy of

definitions of absolute or primary poverty by referring to the cultural needs of

individuals and families within the context of the rest of society. An absolute poverty

line is a kind of fixed amount. An absolute poverty line is not meant to change with

the standard of living in society. People are defined as “poor” if their income is below

the line and when some absolute needs are not sufficiently satisfied.

1. Найдите в тексте эквиваленты к следующим терминам

1.приводить к разным результатам;

2. политические меры;

3. содержание понятия;

4. угроза повседневной жизни;

5. основные потребности;

6. поддерживать физическую жизнь.

2. Найдите в тексте и новой лексике синонимы к следующим терминам:

pauper; absolute poverty; relative poverty; hot line.
3. Закончите предложения, используя следующие слова и выражения

poverty; relative poverty an absolute poverty line; primary poverty; poor.

1. … does not change with the standard of living in society.

2. People are … if some of their absolute needs are not sufficiently satisfied.

3. … demonstrates the cultural needs of individuals and families within the

context of the rest of society.

4. … exists for many centuries and can be defined in different ways.

5. … refers to a lack of the basic requirements to sustain physical life.

4. Выберите те предложения, с утверждениями которых вы согласны и
переведите их на русский язык

1. There is no objective and unique definition of poverty, which demonstrates

exactly when somebody is poor.

2. An absolute poverty line means a kind of fixed amount.

3. People are defined as “poor” when they can not sufficiently satisfy some of

their absolute needs.

4. Most discussions distinguish between absolute or primary poverty and

relative or secondary poverty.

5. “Secondary poverty” is used to demonstrate the inadequacy of definitions of

absolute or primary poverty.

5. Соотнесите термины из текста с соответствующими дефинициями

1. Absolute
poverty
2. Relative
poverty
3. hot line
4. poverty
line
5. bread line

a)… shows the inadequacy of definitions of absolute or primary

poverty by referring to the cultural needs of individuals and families

within the context of the rest of society.

b)… is a communication system that provides for immediate and

direct telephone contact for people having different problems.

c)… is a procedure for distributing to needy people some products

that cannot be sold on the open market as they do not meet the

optimal quality standards.

d)… is lack of the basic requirements to sustain physical life.

e)… is a measure of the amount of money a government or a society

believes is necessary for a person to live at a minimum level of

subsistence.

6. Ответьте на вопросы

1. What is poverty? Is there objective and unique definition of poverty?

2. Does the content of the notion “poverty” differ from country to country and from time to time?

3. What did the poverty mean last century?
4. What kinds of poverty do most discussions distinguish between?​​
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