Pular para o conteúdo

Prova

Prova de 2014: Fundação Getulio Vargas (FGV) — questões com gabarito

268 questões da prova de 2014 de Fundação Getulio Vargas (FGV), em Inglês, Física, Química. Cada uma tem página própria, com enunciado completo, alternativas e gabarito — e dá para responder na própria página.

  • 268 questões

Resultados: 268 questões

Página 3 de 14

  • Linguagens

    Inglês

    Argentina defaults – Eighth time unlucky

    Cristina Fernández argues that her country's latest default is different. She is missing the point.

    Aug 2nd 2014

         ARGENTINA'S first bond, issued in 1824, was supposed to have had a lifespan of 46 years. Less than four years later, the government defaulted. Resolving the ensuing stand-off with creditors took 29 years. Since then seven more defaults have followed, the most recent this week, when Argentina failed to make a payment on bonds issued as partial compensation to victims of the previous default, in 2001.

         Most investors think they can see a pattern in all this, but Argentina’s president, Cristina Fernández de Kirchner, insists the latest default is not like the others. Her government, she points out, had transferred the full $539m it owed to the banks that administer the bonds. It is America’s courts (the bonds were issued under American law) that blocked the payment, at the behest of the tiny minority of owners of bonds from 2001 who did not accept the restructuring Argentina offered them in 2005 and again in 2010. These “hold-outs”, balking at the 65% haircut the restructuring entailed, not only persuaded a judge that they should be paid in full but also got him to freeze payments on the restructured bonds until Argentina coughs up.

        Argentina claims that paying the hold-outs was impossible. It is not just that they are “vultures" as Argentine officials often put it, who bought the bonds for cents on the dollar after the previous default and are now holding those who accepted the restructuring (accounting for 93% of the debt) to ransom. The main problem is that a clause in the restructured bonds prohibits Argentina from offering the hold-outs better terms without paying everyone else the same. Since it cannot afford to do that, it says it had no choice but to default.

         Yet it is not certain that the clause requiring equal treatment of all bondholders would have applied, given that Argentina would not have been paying the hold-outs voluntarily, but on the courts' orders. Moreover, some owners of the restructured bonds had agreed to waive their rights; had Argentina made a concerted effort to persuade the remainder to do the same, it might have succeeded. Lawyers and bankers have suggested various ways around the clause in question, which expires at the end of the year. But Argentina's government was slow to consider these options or negotiate with the hold-outs, hiding instead behind indignant nationalism.

         Ms Fernández is right that the consequences of America's court rulings have been perverse, unleashing a big financial dispute in an attempt to solve a relatively small one. But hers is not the first government to be hit with an awkward verdict. Instead of railing against it, she should have tried to minimise the harm it did. Defaulting has helped no one: none of the bondholders will now be paid, Argentina looks like a pariah again, and its economy will remain starved of loans and investment.

         Happily, much of the damage can still be undone. It is not too late to strike a deal with the hold-outs or back an ostensibly private effort to buy out their claims. A quick fix would make it easier for Argentina to borrow again internationally. That, in turn, would speed development of big oil and gas deposits, the income from which could help ease its money troubles.

       More important, it would help to change perceptions of Argentina as a financial rogue state. Over the past year or so Ms Fernández seems to have been trying to rehabilitate Argentina's image and resuscitate its faltering economy. She settled financial disputes with government creditors and with Repsol, a Spanish oil firm whose Argentine assets she had expropriated in 2012. This week's events have overshadowed all that. For its own sake, and everyone else's, Argentina should hold its nose and do a deal with the hold-outs.

    (http://www.economist.com/news/leaders/21610263. Adapted)


    According to the sixth paragraph,
    Escolha uma alternativa para a questão 5a768bed-3c
  • Linguagens

    Inglês

    Argentina defaults – Eighth time unlucky

    Cristina Fernández argues that her country's latest default is different. She is missing the point.

    Aug 2nd 2014

         ARGENTINA'S first bond, issued in 1824, was supposed to have had a lifespan of 46 years. Less than four years later, the government defaulted. Resolving the ensuing stand-off with creditors took 29 years. Since then seven more defaults have followed, the most recent this week, when Argentina failed to make a payment on bonds issued as partial compensation to victims of the previous default, in 2001.

         Most investors think they can see a pattern in all this, but Argentina’s president, Cristina Fernández de Kirchner, insists the latest default is not like the others. Her government, she points out, had transferred the full $539m it owed to the banks that administer the bonds. It is America’s courts (the bonds were issued under American law) that blocked the payment, at the behest of the tiny minority of owners of bonds from 2001 who did not accept the restructuring Argentina offered them in 2005 and again in 2010. These “hold-outs”, balking at the 65% haircut the restructuring entailed, not only persuaded a judge that they should be paid in full but also got him to freeze payments on the restructured bonds until Argentina coughs up.

        Argentina claims that paying the hold-outs was impossible. It is not just that they are “vultures" as Argentine officials often put it, who bought the bonds for cents on the dollar after the previous default and are now holding those who accepted the restructuring (accounting for 93% of the debt) to ransom. The main problem is that a clause in the restructured bonds prohibits Argentina from offering the hold-outs better terms without paying everyone else the same. Since it cannot afford to do that, it says it had no choice but to default.

         Yet it is not certain that the clause requiring equal treatment of all bondholders would have applied, given that Argentina would not have been paying the hold-outs voluntarily, but on the courts' orders. Moreover, some owners of the restructured bonds had agreed to waive their rights; had Argentina made a concerted effort to persuade the remainder to do the same, it might have succeeded. Lawyers and bankers have suggested various ways around the clause in question, which expires at the end of the year. But Argentina's government was slow to consider these options or negotiate with the hold-outs, hiding instead behind indignant nationalism.

         Ms Fernández is right that the consequences of America's court rulings have been perverse, unleashing a big financial dispute in an attempt to solve a relatively small one. But hers is not the first government to be hit with an awkward verdict. Instead of railing against it, she should have tried to minimise the harm it did. Defaulting has helped no one: none of the bondholders will now be paid, Argentina looks like a pariah again, and its economy will remain starved of loans and investment.

         Happily, much of the damage can still be undone. It is not too late to strike a deal with the hold-outs or back an ostensibly private effort to buy out their claims. A quick fix would make it easier for Argentina to borrow again internationally. That, in turn, would speed development of big oil and gas deposits, the income from which could help ease its money troubles.

       More important, it would help to change perceptions of Argentina as a financial rogue state. Over the past year or so Ms Fernández seems to have been trying to rehabilitate Argentina's image and resuscitate its faltering economy. She settled financial disputes with government creditors and with Repsol, a Spanish oil firm whose Argentine assets she had expropriated in 2012. This week's events have overshadowed all that. For its own sake, and everyone else's, Argentina should hold its nose and do a deal with the hold-outs.

    (http://www.economist.com/news/leaders/21610263. Adapted)


    In the excerpt from the last paragraph – ... perceptions of Argentina as a financial rogue state – the expression financial rogue state implies a country which is
    Escolha uma alternativa para a questão 5a7d3394-3c
  • Linguagens

    Inglês

    Argentina defaults – Eighth time unlucky

    Cristina Fernández argues that her country's latest default is different. She is missing the point.

    Aug 2nd 2014

         ARGENTINA'S first bond, issued in 1824, was supposed to have had a lifespan of 46 years. Less than four years later, the government defaulted. Resolving the ensuing stand-off with creditors took 29 years. Since then seven more defaults have followed, the most recent this week, when Argentina failed to make a payment on bonds issued as partial compensation to victims of the previous default, in 2001.

         Most investors think they can see a pattern in all this, but Argentina’s president, Cristina Fernández de Kirchner, insists the latest default is not like the others. Her government, she points out, had transferred the full $539m it owed to the banks that administer the bonds. It is America’s courts (the bonds were issued under American law) that blocked the payment, at the behest of the tiny minority of owners of bonds from 2001 who did not accept the restructuring Argentina offered them in 2005 and again in 2010. These “hold-outs”, balking at the 65% haircut the restructuring entailed, not only persuaded a judge that they should be paid in full but also got him to freeze payments on the restructured bonds until Argentina coughs up.

        Argentina claims that paying the hold-outs was impossible. It is not just that they are “vultures" as Argentine officials often put it, who bought the bonds for cents on the dollar after the previous default and are now holding those who accepted the restructuring (accounting for 93% of the debt) to ransom. The main problem is that a clause in the restructured bonds prohibits Argentina from offering the hold-outs better terms without paying everyone else the same. Since it cannot afford to do that, it says it had no choice but to default.

         Yet it is not certain that the clause requiring equal treatment of all bondholders would have applied, given that Argentina would not have been paying the hold-outs voluntarily, but on the courts' orders. Moreover, some owners of the restructured bonds had agreed to waive their rights; had Argentina made a concerted effort to persuade the remainder to do the same, it might have succeeded. Lawyers and bankers have suggested various ways around the clause in question, which expires at the end of the year. But Argentina's government was slow to consider these options or negotiate with the hold-outs, hiding instead behind indignant nationalism.

         Ms Fernández is right that the consequences of America's court rulings have been perverse, unleashing a big financial dispute in an attempt to solve a relatively small one. But hers is not the first government to be hit with an awkward verdict. Instead of railing against it, she should have tried to minimise the harm it did. Defaulting has helped no one: none of the bondholders will now be paid, Argentina looks like a pariah again, and its economy will remain starved of loans and investment.

         Happily, much of the damage can still be undone. It is not too late to strike a deal with the hold-outs or back an ostensibly private effort to buy out their claims. A quick fix would make it easier for Argentina to borrow again internationally. That, in turn, would speed development of big oil and gas deposits, the income from which could help ease its money troubles.

       More important, it would help to change perceptions of Argentina as a financial rogue state. Over the past year or so Ms Fernández seems to have been trying to rehabilitate Argentina's image and resuscitate its faltering economy. She settled financial disputes with government creditors and with Repsol, a Spanish oil firm whose Argentine assets she had expropriated in 2012. This week's events have overshadowed all that. For its own sake, and everyone else's, Argentina should hold its nose and do a deal with the hold-outs.

    (http://www.economist.com/news/leaders/21610263. Adapted)


    The last paragraph implies that
    Escolha uma alternativa para a questão 5a82607f-3c
  • Linguagens

    Inglês

    Argentina defaults – Eighth time unlucky

    Cristina Fernández argues that her country's latest default is different. She is missing the point.

    Aug 2nd 2014

         ARGENTINA'S first bond, issued in 1824, was supposed to have had a lifespan of 46 years. Less than four years later, the government defaulted. Resolving the ensuing stand-off with creditors took 29 years. Since then seven more defaults have followed, the most recent this week, when Argentina failed to make a payment on bonds issued as partial compensation to victims of the previous default, in 2001.

         Most investors think they can see a pattern in all this, but Argentina’s president, Cristina Fernández de Kirchner, insists the latest default is not like the others. Her government, she points out, had transferred the full $539m it owed to the banks that administer the bonds. It is America’s courts (the bonds were issued under American law) that blocked the payment, at the behest of the tiny minority of owners of bonds from 2001 who did not accept the restructuring Argentina offered them in 2005 and again in 2010. These “hold-outs”, balking at the 65% haircut the restructuring entailed, not only persuaded a judge that they should be paid in full but also got him to freeze payments on the restructured bonds until Argentina coughs up.

        Argentina claims that paying the hold-outs was impossible. It is not just that they are “vultures" as Argentine officials often put it, who bought the bonds for cents on the dollar after the previous default and are now holding those who accepted the restructuring (accounting for 93% of the debt) to ransom. The main problem is that a clause in the restructured bonds prohibits Argentina from offering the hold-outs better terms without paying everyone else the same. Since it cannot afford to do that, it says it had no choice but to default.

         Yet it is not certain that the clause requiring equal treatment of all bondholders would have applied, given that Argentina would not have been paying the hold-outs voluntarily, but on the courts' orders. Moreover, some owners of the restructured bonds had agreed to waive their rights; had Argentina made a concerted effort to persuade the remainder to do the same, it might have succeeded. Lawyers and bankers have suggested various ways around the clause in question, which expires at the end of the year. But Argentina's government was slow to consider these options or negotiate with the hold-outs, hiding instead behind indignant nationalism.

         Ms Fernández is right that the consequences of America's court rulings have been perverse, unleashing a big financial dispute in an attempt to solve a relatively small one. But hers is not the first government to be hit with an awkward verdict. Instead of railing against it, she should have tried to minimise the harm it did. Defaulting has helped no one: none of the bondholders will now be paid, Argentina looks like a pariah again, and its economy will remain starved of loans and investment.

         Happily, much of the damage can still be undone. It is not too late to strike a deal with the hold-outs or back an ostensibly private effort to buy out their claims. A quick fix would make it easier for Argentina to borrow again internationally. That, in turn, would speed development of big oil and gas deposits, the income from which could help ease its money troubles.

       More important, it would help to change perceptions of Argentina as a financial rogue state. Over the past year or so Ms Fernández seems to have been trying to rehabilitate Argentina's image and resuscitate its faltering economy. She settled financial disputes with government creditors and with Repsol, a Spanish oil firm whose Argentine assets she had expropriated in 2012. This week's events have overshadowed all that. For its own sake, and everyone else's, Argentina should hold its nose and do a deal with the hold-outs.

    (http://www.economist.com/news/leaders/21610263. Adapted)


    In the last sentence of the text, the use of the phrase Argentina should hold its nose implies that Argentina should
    Escolha uma alternativa para a questão 5a8750ea-3c
  • Ciências da Natureza

    Física

    A força resistiva (Fr) que o ar exerce sobre os corpos em movimento assume, em determinadas condições, a expressão Fr = k · v2 , em que v é a velocidade do corpo em relação a um referencial inercial e k é uma constante para cada corpo. Para que a expressão citada seja homogênea, a unidade de k, no sistema internacional de unidades, deve ser
    Escolha uma alternativa para a questão 5a93a441-3c
  • Ciências da Natureza

    Física

    Dois estudantes da FGV divertem-se jogando sinuca, após uma exaustiva jornada de estudos. Um deles impulsiona a bola branca sobre a bola vermelha, idênticas exceto pela cor, inicialmente em repouso. Eles observam que, imediatamente após a colisão frontal, a bola branca para e a vermelha passa a se deslocar na mesma direção e no mesmo sentido da velocidade anterior da bola branca, mas de valor 10% menor que a referida velocidade. Sobre esse evento, é correto afirmar que houve conservação de momento linear do sistema de bolas, mas sua energia mecânica diminuiu em
    Escolha uma alternativa para a questão 5a985eee-3c
  • Ciências da Natureza

    Física

         Em seu livro O pequeno príncipe, Antoine de Saint-Exupéry imaginou haver vida em certo planeta ideal. Tal planeta teria dimensões curiosas e grandezas gravitacionais inimagináveis na prática. Pesquisas científicas, entretanto, continuam sendo realizadas e não se descarta a possibilidade de haver mais planetas no sistema solar, além dos já conhecidos.

          Imagine um hipotético planeta, distante do Sol 10 vezes mais longe do que a Terra se encontra desse astro, com massa 4 vezes maior que a terrestre e raio superficial igual à metade do raio da Terra. Considere a aceleração da gravidade na superfície da Terra expressa por g.

    Esse planeta completaria uma volta em torno do Sol em um tempo, expresso em anos terrestres, mais próximo de
    Escolha uma alternativa para a questão 5aa365ee-3c
  • Ciências da Natureza

    Física

         Em seu livro O pequeno príncipe, Antoine de Saint-Exupéry imaginou haver vida em certo planeta ideal. Tal planeta teria dimensões curiosas e grandezas gravitacionais inimagináveis na prática. Pesquisas científicas, entretanto, continuam sendo realizadas e não se descarta a possibilidade de haver mais planetas no sistema solar, além dos já conhecidos.

          Imagine um hipotético planeta, distante do Sol 10 vezes mais longe do que a Terra se encontra desse astro, com massa 4 vezes maior que a terrestre e raio superficial igual à metade do raio da Terra. Considere a aceleração da gravidade na superfície da Terra expressa por g.

    Um objeto, de massa m, a uma altura h acima do solo desse planeta, com h muito menor do que o raio superficial do planeta, teria uma energia potencial dada por m·g·h multiplicada pelo fator
    Escolha uma alternativa para a questão 5aa91d1a-3c
  • Ciências da Natureza

    Física

    Embora os avanços tecnológicos tenham contemplado a civilização com instrumentos de medida de alta precisão, há situações em que rudimentares aparelhos de medida se tornam indispensáveis. É o caso da balança portátil de 2 braços, muito útil no campo agrícola.

    Imagine uma saca repleta de certa fruta colhida em um pomar. Na figura que a esquematiza, o braço AC, em cuja extremidade está pendurada a saca, mede 3,5 cm, enquanto que o braço CB, em cuja extremidade há um bloco de peso aferido 5,0 kgf, mede 31,5 cm. A balança está em equilíbrio na direção horizontal, suspensa pelo ponto C.

    Imagem da questão de Física, FGV 2014, Estática - Momento da Força/Equilíbrio e Alavancas

    Desprezado o peso próprio dos braços da balança, o peso da saca, em kgf, é de

    Escolha uma alternativa para a questão 5aad7803-3c
  • Ciências da Natureza

    Física

    A indústria de produção de bens materiais vive em permanentes pesquisas no intuito de usar materiais cada vez mais leves e duráveis e menos agressivos ao meio ambiente. Com esse objetivo, é realizada a experiência descrita a seguir. Trata-se da determinação experimental da massa específica de um sólido e da densidade absoluta de um líquido. Um bloco em forma de paralelepípedo, graduado em suas paredes externas, feito do material cuja massa específica se deseja obter, é imerso, inicialmente em água, de densidade absoluta 1,0 g/cm3 , em que consegue se manter flutuando em equilíbrio, com metade de seu volume imerso (figura 1). A seguir, esse mesmo bloco é imerso em outro líquido, cuja densidade se deseja medir, passando a nele flutuar com 80% de seu volume imerso (figura 2).

    Imagem da questão de Física, FGV 2014, Estática e Hidrostática

    O experimento conduz aos resultados da massa específica do material do bloco e da densidade absoluta do líquido, em g/cm3 , respectivamente:

    Escolha uma alternativa para a questão 5ab26096-3c
  • Ciências da Natureza

    Física

    O gráfico ilustra o comportamento das pressões (p), em função dos volumes (V), em duas transformações consecutivas, AB e BC, sofridas por certa massa de gás encerrada em um recipiente dotado de êmbolo, como o cilindro de um motor a explosão. Sabe-se que há uma relação entre os volumes ocupados pelo gás na transformação AB (VA = 2·VB), e também entre as pressões (pC= 2·pB= 4·pA).

    Imagem da questão de Física, FGV 2014, Física Térmica - Termologia

    É correto afirmar que as transformações AB e BC pelas quais o gás passou foram, respectivamente,

    Escolha uma alternativa para a questão 5ab6c00a-3c
  • Ciências da Natureza

    Física

    Durante seus estudos de preparação para o vestibular da FGV, um aluno pensa acerca da luz visível que se propaga no ar de seu ambiente a uma velocidade bem próxima de 3,0·108 m/s. Consultando seus apontamentos, verifica que se trata de uma onda e que sua frequência média de vibração é da ordem de 1,0·1014 Hz. Ele ouve uma buzina que emite um som agudo vibrando a uma frequência estimada em 1,0 kHz, cuja velocidade de propagação no ar é de 320 m/s. A relação λL ∕ λs entre os comprimentos de onda da luz (λL) e do som (λs) citados é mais próxima de
    Escolha uma alternativa para a questão 5abb7583-3c
  • Ciências da Natureza

    Física

    Em um laboratório de ótica, é realizada uma experiência de determinação dos índices de refração absolutos de diversos materiais. Dois blocos de mesmas dimensões e em forma de finos paralelepípedos são feitos de cristal e de certo polímero, ambos transparentes. Suas faces de maior área são, então, sobrepostas e um estreito feixe de luz monocromática incide vindo do ar e no ar emergindo após atravessar os dois blocos, como ilustra a figura.

    Imagem da questão de Física, FGV 2014, Refração

    Chamando de nar, npo e ncr aos índices de refração absolutos do ar, do polímero e do cristal, respectivamente, a correta relação de ordem entre esses índices, de acordo com a figura, é:

    Escolha uma alternativa para a questão 5ac04889-3c
  • Ciências da Natureza

    Física

    Deseja-se eletrizar um objeto metálico, inicialmente neutro, pelos processos de eletrização conhecidos, e obter uma quantidade de carga negativa de 3,2 μC. Sabendo-se que a carga elementar vale 1,6·10–19 C, para se conseguir a eletrização desejada será preciso
    Escolha uma alternativa para a questão 5ac67c7e-3c
  • Ciências da Natureza

    Física

    Em uma empresa de computação gráfica, os profissionais utilizam notebooks para a execução de seus trabalhos. No intuito de obter melhores imagens, eles conectam os notebooks em monitores de alta definição, os quais consomem 250 W de potência cada um, ligados na rede elétrica de 125 V. Quatro desses monitores ficam ligados 10 horas por dia cada um durante os 25 dias do mês; o quilowatt-hora da distribuidora de energia elétrica custa R$ 0,50, já com os impostos. Os acréscimos na intensidade da corrente elétrica lançada ao recinto de trabalho e na despesa de energia elétrica dessa empresa nesse mês, apenas devido ao uso dos monitores, devem ser, respectivamente, de
    Escolha uma alternativa para a questão 5acb4d61-3c
  • Ciências da Natureza

    Física

    É comum um componente eletrônico apresentar a especificação 2W-4V e funcionar corretamente mesmo alimentado por uma bateria ideal de fem 12 V. Nessas circunstâncias, esse componente é associado a outro, geralmente um resistor, o que faz com que a associação funcione normalmente. Tal resistor deve ser associado em_____ com o componente, ter uma resistência elétrica de_____ Ω e dissipar uma potência de_____ W.

    Assinale a alternativa que preenche, correta e respectivamente, as lacunas.

    Escolha uma alternativa para a questão 5ad07d8d-3c
  • Ciências da Natureza

    Física

    Desde tempos remotos, muito se especulou acerca da origem e, principalmente, das características do campo magnético terrestre. Recentes pesquisas, usando sondas espaciais, demonstram que o campo magnético terrestre
    Escolha uma alternativa para a questão 5ad62326-3c
  • Ciências da Natureza

    Química

    Um experimento de laboratório para estudo de misturas foi realizado em uma aula prática, empregando-se as substâncias da tabela seguinte:

    Imagem da questão de Química, FGV 2014, Estudo da matéria: substâncias, misturas, processos de separação.

    É correto afirmar que, no tubo de ensaio contendo a mistura do experimento, a fase superior é composta de______ e a fase inferior é composta de______ .

    As lacunas no texto são preenchidas, correta e respectivamente, por:

    Escolha uma alternativa para a questão 5adb25d4-3c
  • Ciências da Natureza

    Química

    O Brasil inaugurou em 2014 o Projeto Sirius, um acelerador de partículas que permitirá o desenvolvimento de pesquisa na área de materiais, física, química e biologia. Seu funcionamento se dará pelo fornecimento de energia a feixes de partículas subatômicas eletricamente carregadas: prótons e elétrons.

    (http://www.brasil.gov.br/ciencia-e-tecnologia/2014/02/. Adaptado)

    Na tabela, são apresentadas informações das quantidades de algumas partículas subatômicas para os íons X2– e A2+:

    Imagem da questão de Química, FGV 2014, Teoria Atômica: átomos e sua estrutura - número atômico, número de massa, isótopos, massa atômica

    Nessa tabela, o nome do elemento X e o valor de y são, respectivamente,

    Escolha uma alternativa para a questão 5adf1fe1-3c
  • Ciências da Natureza

    Química

    O segmento empresarial de lavanderias no Brasil tem tido um grande crescimento nas últimas décadas. Dentre os solventes mais empregados nas lavanderias industriais, destacam-se as isoparafinas, I, e o tetracloroetileno, II, conhecido comercialmente como percloro. Um produto amplamente empregado no setor de lavanderia hospitalar é representado na estrutura III.

    (http://www.freedom.inf.br/revista/hc18/household.asp http://www.ccih.med.br/Caderno%20E.pdf. Adaptado)

    Imagem da questão de Química, FGV 2014, Propriedades Físicas dos Compostos Orgânicos: Polaridade das Ligações e Moléculas, Forças Intermoleculares, Ponto de Fusão e Ponto de Ebulição, Solubilização das Substâncias Orgânicas.

    Considerando cada uma das substâncias separadamente, as principais forças intermoleculares que ocorrem em I, II e III são, correta e respectivamente:

    Escolha uma alternativa para a questão 5ae3c804-3c