Questões de Vestibular Para copese - if-tm
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Ano: 2011
Banca:
COPESE - IF-TM
Órgão:
IF-TM
Prova:
COPESE - IF-TM - 2011 - IF-TM - Vestibular - Prova 1 |
Q1272057
Física
O bloco da figura abaixo desliza sobre um plano horizontal sem atrito e tem velocidade constante de
20m/s. Num certo instante, o bloco encontra uma superfície áspera, parando em 4 segundos, devido ao atrito
da superfície. Pode-se afirmar que o coeficiente de atrito entre as duas superfícies, vale:
Ano: 2011
Banca:
COPESE - IF-TM
Órgão:
IF-TM
Prova:
COPESE - IF-TM - 2011 - IF-TM - Vestibular - Prova 1 |
Q1272056
Física
Uma pequena esfera de aço é lançada do solo verticalmente, de baixo para cima, num local onde não
existe resistência do ar, com velocidade inicial vo, atingindo a altura H. Para que essa mesma esfera atingisse
a altura 2H, a velocidade de lançamento deveria ser igual a:
Ano: 2011
Banca:
COPESE - IF-TM
Órgão:
IF-TM
Prova:
COPESE - IF-TM - 2011 - IF-TM - Vestibular - Prova 1 |
Q1272055
Inglês
Texto associado
RADIATION AND ATOMIC WASTE
Life on earth has always been exposed to a certain amount of radiation from natural sources, which
comes in part from cosmic rays. Also present in our environment is radiation from the radioactive elements
that occur naturally such as radium, thorium, and uranium.
One of the most serious problems that can result from radiation given off by nuclear reactions is
damage to the genes, the cells in living organisms that control hereditary factors. Exposure to radiation can
cause a mutation, a change in some inherited characteristics of the organisms. Only a very small proportion
of mutations are beneficial to the organism.
The nuclear reactors that have been developed for experimental, peaceful and energy production
purposes are surrounded by a heavy protective shield of concrete, or sometimes of lead, to protect the people
who work with them.
A further problem involves the disposal of radioactive wastes. As the number of nuclear reactors in
existence has increased, so has the amount of dangerous waste products. They cannot simply be released into
the environment because they could create a potential hazard for all living things in the world.
Experimentation is trying constantly to find safe methods of getting rid of the harmful by-products of nuclear
reactors. (p. 75)
Adaptado de LIBERATO, Wilson Antônio. De olho no vestibular (Inglês -Textos). São Paulo: FTD, 1996. 144 p.
Select the correct statement analyzing the information given by the text above.
Ano: 2011
Banca:
COPESE - IF-TM
Órgão:
IF-TM
Prova:
COPESE - IF-TM - 2011 - IF-TM - Vestibular - Prova 1 |
Q1272054
Inglês
Texto associado
RADIATION AND ATOMIC WASTE
Life on earth has always been exposed to a certain amount of radiation from natural sources, which
comes in part from cosmic rays. Also present in our environment is radiation from the radioactive elements
that occur naturally such as radium, thorium, and uranium.
One of the most serious problems that can result from radiation given off by nuclear reactions is
damage to the genes, the cells in living organisms that control hereditary factors. Exposure to radiation can
cause a mutation, a change in some inherited characteristics of the organisms. Only a very small proportion
of mutations are beneficial to the organism.
The nuclear reactors that have been developed for experimental, peaceful and energy production
purposes are surrounded by a heavy protective shield of concrete, or sometimes of lead, to protect the people
who work with them.
A further problem involves the disposal of radioactive wastes. As the number of nuclear reactors in
existence has increased, so has the amount of dangerous waste products. They cannot simply be released into
the environment because they could create a potential hazard for all living things in the world.
Experimentation is trying constantly to find safe methods of getting rid of the harmful by-products of nuclear
reactors. (p. 75)
Adaptado de LIBERATO, Wilson Antônio. De olho no vestibular (Inglês -Textos). São Paulo: FTD, 1996. 144 p.
Choose the correct statement, according to the passage above:
Ano: 2011
Banca:
COPESE - IF-TM
Órgão:
IF-TM
Prova:
COPESE - IF-TM - 2011 - IF-TM - Vestibular - Prova 1 |
Q1272053
Inglês
Texto associado
The price of consumerism
Norman Myers
[...]Moreover, consumption is not an issue for rich countries alone. In developing and transition countries
there are well over one billion people with enough income to enjoy an affluent lifestyle. Their aggregate
spending in purchasing-power parity (as measured in local terms) already matches that of the United
States. Certain effects of their consumerism, such as pollutant emissions from cars, which cause urban
smog and global warming, are a salient concern both locally and worldwide. China alone, with 300
million new consumers and possibly twice as many within ten years, could soon exert an environmental
impact to rival that of the United States.
http://www.nature.com/nature/journal/v418/n6900/full/418819a.html
O trecho acima refere-se a questão
“Certain effects of their consumerism, such as pollutant emissions from cars, which cause urban
smog and global warming, are a salient concern both locally and worldwide”.
Such as is a very commonly used expression, in English. What does it indicate in the sentence above?