Questões Militares
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Ano: 2015
Banca:
FUNCAB
Órgão:
CBM-AC
Prova:
FUNCAB - 2015 - CBM-AC - Soldado do Corpo de Bombeiro |
Q578970
Química
Considerando as reações a seguir:
.
,
OΔH da reação a seguir é igual a:
.
Ano: 2015
Banca:
FUNCAB
Órgão:
CBM-AC
Prova:
FUNCAB - 2015 - CBM-AC - Soldado do Corpo de Bombeiro |
Q578969
Química
Texto associado
Considere as afirmativas a seguir:
I. Isótopos são átomos de um mesmo elemento químico que apresentam o mesmo número atômico (Z) e diferentes números de massa (A).
II. Isótonos são átomos de elementos químicos distintos que apresentam mesmos números atômicos (Z), diferentes números de massa (A) e o mesmo número de nêutrons.
III. Isóbaros são átomos de elementos químicos distintos que apresentam o mesmo número de massa (A) e diferentes números atômicos (Z).
IV. Um átomo sempre apresenta o número de nêutrons igual ao número de elétrons.
Está correto somente o que se afirma em:
Ano: 2015
Banca:
FUNCAB
Órgão:
CBM-AC
Prova:
FUNCAB - 2015 - CBM-AC - Soldado do Corpo de Bombeiro |
Q578968
Química
Uma reação de dupla troca é apresentada na alternativa:
Ano: 2015
Banca:
FUNCAB
Órgão:
CBM-AC
Prova:
FUNCAB - 2015 - CBM-AC - Soldado do Corpo de Bombeiro |
Q578967
Química
Afórmula química do ácido clórico é:
Ano: 2015
Banca:
FUNCAB
Órgão:
CBM-AC
Prova:
FUNCAB - 2015 - CBM-AC - Soldado do Corpo de Bombeiro |
Q578966
Química
O composto que apresenta em sua molécula somente ligações covalentes é:
Ano: 2015
Banca:
FUNCAB
Órgão:
CBM-AC
Prova:
FUNCAB - 2015 - CBM-AC - Soldado do Corpo de Bombeiro |
Q578965
Química
Uma solução de cloreto de potássio em água pode ter seus componentes separados pela técnica chamada:
Ano: 2015
Banca:
FUNCAB
Órgão:
CBM-AC
Prova:
FUNCAB - 2015 - CBM-AC - Soldado do Corpo de Bombeiro |
Q578964
Química
Assinale a alternativa que apresenta exemplo de uma substância pura simples.
Ano: 2015
Banca:
FUNCAB
Órgão:
CBM-AC
Prova:
FUNCAB - 2015 - CBM-AC - Soldado do Corpo de Bombeiro |
Q578963
Física
Uma máquina térmica ideal, funciona realizando um ciclo de Carnot.Em cada ciclo o trabalho útil fornecido pela máquina é de 1000 J, se as temperaturas das fontes de calor são 127 ºC e 27 ºC, respectivamente.
O rendimento dessa máquina é de:
O rendimento dessa máquina é de:
Ano: 2015
Banca:
FUNCAB
Órgão:
CBM-AC
Prova:
FUNCAB - 2015 - CBM-AC - Soldado do Corpo de Bombeiro |
Q578962
Física
Sendo Q a quantidade de calor trocada por um gás, V o volume desse gás, U a sua energia interna, P a sua pressão e T a sua temperatura em graus kelvin.
Pode-se dizer queemuma transformação adiabática:
Pode-se dizer queemuma transformação adiabática:
Ano: 2015
Banca:
FUNCAB
Órgão:
CBM-AC
Prova:
FUNCAB - 2015 - CBM-AC - Soldado do Corpo de Bombeiro |
Q578961
Física
Ao fornecer 600 calorias de calor para um corpo, verifica-se, como consequência, uma variação de temperatura igual a 30 ºC. Determine a capacidade térmica desse corpo.
Ano: 2015
Banca:
FUNCAB
Órgão:
CBM-AC
Prova:
FUNCAB - 2015 - CBM-AC - Soldado do Corpo de Bombeiro |
Q578960
Física
Qual a pressão em (Pa) exercida por um fluido de densidade 0,8 kg/m³ que preenche um recipiente cilíndrico de 2m de altura (adote g = 10 m/s² )?
Ano: 2015
Banca:
FUNCAB
Órgão:
CBM-AC
Prova:
FUNCAB - 2015 - CBM-AC - Soldado do Corpo de Bombeiro |
Q578959
Física
O momento angular de uma partícula de massa m localizada pelo vetor (em negrito) posição r , e que tem momento linear p é definido pela expressão L = r x p .
A variação temporal do momento angular é igual a uma outra grandeza conhecida como:
A variação temporal do momento angular é igual a uma outra grandeza conhecida como:
Ano: 2015
Banca:
FUNCAB
Órgão:
CBM-AC
Prova:
FUNCAB - 2015 - CBM-AC - Soldado do Corpo de Bombeiro |
Q578958
Física
Uma bola de futebol de 400 g encontra-se no alto de um armário de 3 metros de altura, em repouso. Sob tais condições a energia cinética desta bola é, em joules:
Ano: 2015
Banca:
FUNCAB
Órgão:
CBM-AC
Prova:
FUNCAB - 2015 - CBM-AC - Soldado do Corpo de Bombeiro |
Q578956
Física
Um carro a 120 km/h é freado uniformemente com aceleração de 5 m/s² (em módulo) até parar completamente.A distância percorrida por esse carro até sua parada é de, aproximadamente:
Ano: 2015
Banca:
FUNCAB
Órgão:
CBM-AC
Prova:
FUNCAB - 2015 - CBM-AC - Soldado do Corpo de Bombeiro |
Q578955
Física
No estudo de um fenômeno da natureza foram envolvidas as grandezas A ,B ,C e D , diferentes entre si. A relação entre essas grandezas é A = BCD-2 . Se B tem dimensão de massa, C tem dimensão de comprimento e D, dimensão de tempo, a unidade de medida de A , no sistema internacional, pode ser representada por:
Ano: 2015
Banca:
FUNCAB
Órgão:
CBM-AC
Prova:
FUNCAB - 2015 - CBM-AC - Soldado do Corpo de Bombeiro |
Q578954
Física
A dimensão da potência em função das grandezas fundamentais, massa (M ), comprimento (L ) e tempo (T ) está melhor expressa no item:
Ano: 2013
Banca:
FUMARC
Órgão:
CBM-MG
Prova:
FUMARC - 2013 - CBM-MG - Aspirante do Corpo de Bombeiro |
Q535745
Inglês
Texto associado
FAT IS BEAUTIFUL?
Americans are fat, they are getting fatter and as soon as they out eat the South Sea Islanders,
they will be the fattest people in the world. This alarming message, from the journalist Greg Critter, has
helped promote the provocative bestseller Fat Land. It reveals that six out of every 10 Americans are
already overweight and that, if they continue to expand at the current rate, by 2050 all of them will be. So
what should they do about it
There is an obvious and a not-so-obvious answer to this question. Greg Critser provides the conventional
solution: they should eat more carefully and do more exercise. He traces the expanding American
waistline to Earl Butz, President Nixon’s foul-mouthed Secretary of Agriculture, who drastically
brought down food prices in the ‘70s by introducing subsidies for farming. The other great architect of
obesity was David Wallerstein, the McDonalds executive who discovered super sizing- offering vast single
portions of food so people eat the equivalent of the double helpings that they were too embarrassed
to ask for.
But the issue has another reaction: not “I’m fat, so what can I do about it?” but “I’m fat, so what?”
This is the line taken by fat activists and size awareness advocates. They believe that there is nothing
wrong with being overweight: negative attitudes towards large people are simply prejudices that need to
be fought.
In part perhaps due to fat liberationists, the USA is changing its views on size. The fashion press,
for instance, recently announced that “fat is the new thin.” According to American Vogue the voluptuously
curved Kate Winslet, Jennifer Lopez and Kelly Osbourne are much more attractive than the “stick-thin”
Hollywood stereotypes. There is also a popular backlash against “self-hating” attitudes of an older generation
that was inspired by feminism and sexual liberation to try always be perfect and in control.
In spite of this, one crucial factor seems destined to keep Americans trying to lose weight. Obesity,
as Critser points out, is now - for the first time in the history - the disease of the poor, not the rich.
And, in an aspirational society, if the well-off can see their feet, everyone else will want as well.
Adapted from SPEAKUP n.196, pages 18 to 20.
The crucial factor that can keep Americans trying to lose weight now is:
Ano: 2013
Banca:
FUMARC
Órgão:
CBM-MG
Prova:
FUMARC - 2013 - CBM-MG - Aspirante do Corpo de Bombeiro |
Q535744
Inglês
Texto associado
FAT IS BEAUTIFUL?
Americans are fat, they are getting fatter and as soon as they out eat the South Sea Islanders,
they will be the fattest people in the world. This alarming message, from the journalist Greg Critter, has
helped promote the provocative bestseller Fat Land. It reveals that six out of every 10 Americans are
already overweight and that, if they continue to expand at the current rate, by 2050 all of them will be. So
what should they do about it
There is an obvious and a not-so-obvious answer to this question. Greg Critser provides the conventional
solution: they should eat more carefully and do more exercise. He traces the expanding American
waistline to Earl Butz, President Nixon’s foul-mouthed Secretary of Agriculture, who drastically
brought down food prices in the ‘70s by introducing subsidies for farming. The other great architect of
obesity was David Wallerstein, the McDonalds executive who discovered super sizing- offering vast single
portions of food so people eat the equivalent of the double helpings that they were too embarrassed
to ask for.
But the issue has another reaction: not “I’m fat, so what can I do about it?” but “I’m fat, so what?”
This is the line taken by fat activists and size awareness advocates. They believe that there is nothing
wrong with being overweight: negative attitudes towards large people are simply prejudices that need to
be fought.
In part perhaps due to fat liberationists, the USA is changing its views on size. The fashion press,
for instance, recently announced that “fat is the new thin.” According to American Vogue the voluptuously
curved Kate Winslet, Jennifer Lopez and Kelly Osbourne are much more attractive than the “stick-thin”
Hollywood stereotypes. There is also a popular backlash against “self-hating” attitudes of an older generation
that was inspired by feminism and sexual liberation to try always be perfect and in control.
In spite of this, one crucial factor seems destined to keep Americans trying to lose weight. Obesity,
as Critser points out, is now - for the first time in the history - the disease of the poor, not the rich.
And, in an aspirational society, if the well-off can see their feet, everyone else will want as well.
Adapted from SPEAKUP n.196, pages 18 to 20.
We can say that to Americans who are overweight:
Ano: 2013
Banca:
FUMARC
Órgão:
CBM-MG
Prova:
FUMARC - 2013 - CBM-MG - Aspirante do Corpo de Bombeiro |
Q535743
Inglês
Texto associado
FAT IS BEAUTIFUL?
Americans are fat, they are getting fatter and as soon as they out eat the South Sea Islanders,
they will be the fattest people in the world. This alarming message, from the journalist Greg Critter, has
helped promote the provocative bestseller Fat Land. It reveals that six out of every 10 Americans are
already overweight and that, if they continue to expand at the current rate, by 2050 all of them will be. So
what should they do about it
There is an obvious and a not-so-obvious answer to this question. Greg Critser provides the conventional
solution: they should eat more carefully and do more exercise. He traces the expanding American
waistline to Earl Butz, President Nixon’s foul-mouthed Secretary of Agriculture, who drastically
brought down food prices in the ‘70s by introducing subsidies for farming. The other great architect of
obesity was David Wallerstein, the McDonalds executive who discovered super sizing- offering vast single
portions of food so people eat the equivalent of the double helpings that they were too embarrassed
to ask for.
But the issue has another reaction: not “I’m fat, so what can I do about it?” but “I’m fat, so what?”
This is the line taken by fat activists and size awareness advocates. They believe that there is nothing
wrong with being overweight: negative attitudes towards large people are simply prejudices that need to
be fought.
In part perhaps due to fat liberationists, the USA is changing its views on size. The fashion press,
for instance, recently announced that “fat is the new thin.” According to American Vogue the voluptuously
curved Kate Winslet, Jennifer Lopez and Kelly Osbourne are much more attractive than the “stick-thin”
Hollywood stereotypes. There is also a popular backlash against “self-hating” attitudes of an older generation
that was inspired by feminism and sexual liberation to try always be perfect and in control.
In spite of this, one crucial factor seems destined to keep Americans trying to lose weight. Obesity,
as Critser points out, is now - for the first time in the history - the disease of the poor, not the rich.
And, in an aspirational society, if the well-off can see their feet, everyone else will want as well.
Adapted from SPEAKUP n.196, pages 18 to 20.
In the sentence “[…] they were too embarrassed to ask for […]”, to ask for means:
Ano: 2013
Banca:
FUMARC
Órgão:
CBM-MG
Prova:
FUMARC - 2013 - CBM-MG - Aspirante do Corpo de Bombeiro |
Q535742
Inglês
Texto associado
FAT IS BEAUTIFUL?
Americans are fat, they are getting fatter and as soon as they out eat the South Sea Islanders,
they will be the fattest people in the world. This alarming message, from the journalist Greg Critter, has
helped promote the provocative bestseller Fat Land. It reveals that six out of every 10 Americans are
already overweight and that, if they continue to expand at the current rate, by 2050 all of them will be. So
what should they do about it
There is an obvious and a not-so-obvious answer to this question. Greg Critser provides the conventional
solution: they should eat more carefully and do more exercise. He traces the expanding American
waistline to Earl Butz, President Nixon’s foul-mouthed Secretary of Agriculture, who drastically
brought down food prices in the ‘70s by introducing subsidies for farming. The other great architect of
obesity was David Wallerstein, the McDonalds executive who discovered super sizing- offering vast single
portions of food so people eat the equivalent of the double helpings that they were too embarrassed
to ask for.
But the issue has another reaction: not “I’m fat, so what can I do about it?” but “I’m fat, so what?”
This is the line taken by fat activists and size awareness advocates. They believe that there is nothing
wrong with being overweight: negative attitudes towards large people are simply prejudices that need to
be fought.
In part perhaps due to fat liberationists, the USA is changing its views on size. The fashion press,
for instance, recently announced that “fat is the new thin.” According to American Vogue the voluptuously
curved Kate Winslet, Jennifer Lopez and Kelly Osbourne are much more attractive than the “stick-thin”
Hollywood stereotypes. There is also a popular backlash against “self-hating” attitudes of an older generation
that was inspired by feminism and sexual liberation to try always be perfect and in control.
In spite of this, one crucial factor seems destined to keep Americans trying to lose weight. Obesity,
as Critser points out, is now - for the first time in the history - the disease of the poor, not the rich.
And, in an aspirational society, if the well-off can see their feet, everyone else will want as well.
Adapted from SPEAKUP n.196, pages 18 to 20.
All the characteristics below prove that U.S.A. is changing its view and size, EXCEPT:
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