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Q3520548 Inglês
Read the sentences and fill in the blank spaces with the right prepositions. Then, choose the correct alternative.

“I don’t study chemistry ___ Monday.”
“David and Clara have been married ___ 2001.”
“She will arrive at the airport ___ 9 pm.”
“He lives ___ New York.”
“John and Carol have been married ___ three years.”
Alternativas
Q3520541 Inglês

Read the text and answer the question.


One man in a boat


L.G. Alexander


Fishing is my favourite sport. I often fish for hours without catching anything. But this does not worry me. Some fishermen are unlucky. Instead of catching fish, they catch old boots and rubbish. I am even less lucky. I never catch anything ‐ not even old boots. After having spent whole mornings on the river, I always go home with an empty bag. “You must give up fishing!” my friends say. “It’s a waste of time.” But they don’t realize one important thing. I’m not really interested in fishing. I am only interested in sitting in a boat and doing nothing at all!


PRACTICE AND PROGRESS ‐ An Integrated Course for Pre‐Intermediate Students, L.G Alexander, Longman Group Limited, London.

The underlined pronoun in the text is correctly related to
Alternativas
Q3520539 Inglês

Read the text and answer the question.


Why man’s best friend is still a four‐legged substitute parent?


Márcio Paulo Barbosa Pena Mascarenhas


Man’s best friends is actually a substitute parent, fulfilling deep emotional needs that humans fail to meet, according to a leading dog expert. People bond with dogs as much as babies do with mothers, and reap unconditional love, security and protection from the relationship.


Dr. Valerie O’ Farrel ‐ a psychologist ‐ says that dogs can also compensate for an unhappy childhood. People perceive in their pets qualities lacking in their parents. According to him, most dogs perform remarkably well as “emotional sponges”, soaking up owners’ hang‐ups. “Dogs obviously cannot understand the nature of their owners’ predicaments in the way that a sympathetic human listener can. Because the dog does not get upset or angry or go away, the owner can imagine he understands”, states the doctor.


As well as protection, concern for our well‐being and unconditional love, we often assign to dogs a fourth parental function: providing a safe and welcoming base to come home to. Some canines take this duty very seriously, Dr. O’ Farrel reveals. She describes the experience of a 37‐year‐old beauty therapist with her faithfull mongrel. “He would follow me to the station each morning to see me off”. I would watch him from the carriage and see him about to turn and go home. Invariably, he would be there to meet me when I got off the train at night. And what’s more surprising ‐ we lived about a mile and a half from the station.


Grade 1, Student’s book, Belo Horizonte,14th edition.

According to the text it is not correct to affirm that
Alternativas
Q3520538 Inglês

Read the text and answer the question.


Why man’s best friend is still a four‐legged substitute parent?


Márcio Paulo Barbosa Pena Mascarenhas


Man’s best friends is actually a substitute parent, fulfilling deep emotional needs that humans fail to meet, according to a leading dog expert. People bond with dogs as much as babies do with mothers, and reap unconditional love, security and protection from the relationship.


Dr. Valerie O’ Farrel ‐ a psychologist ‐ says that dogs can also compensate for an unhappy childhood. People perceive in their pets qualities lacking in their parents. According to him, most dogs perform remarkably well as “emotional sponges”, soaking up owners’ hang‐ups. “Dogs obviously cannot understand the nature of their owners’ predicaments in the way that a sympathetic human listener can. Because the dog does not get upset or angry or go away, the owner can imagine he understands”, states the doctor.


As well as protection, concern for our well‐being and unconditional love, we often assign to dogs a fourth parental function: providing a safe and welcoming base to come home to. Some canines take this duty very seriously, Dr. O’ Farrel reveals. She describes the experience of a 37‐year‐old beauty therapist with her faithfull mongrel. “He would follow me to the station each morning to see me off”. I would watch him from the carriage and see him about to turn and go home. Invariably, he would be there to meet me when I got off the train at night. And what’s more surprising ‐ we lived about a mile and a half from the station.


Grade 1, Student’s book, Belo Horizonte,14th edition.

In the sentence: “He would follow me to the station each morning to see me off”, the verb in bold can be replaced by:
Alternativas
Q3520537 Inglês

Read the text and answer the question.


Why man’s best friend is still a four‐legged substitute parent?


Márcio Paulo Barbosa Pena Mascarenhas


Man’s best friends is actually a substitute parent, fulfilling deep emotional needs that humans fail to meet, according to a leading dog expert. People bond with dogs as much as babies do with mothers, and reap unconditional love, security and protection from the relationship.


Dr. Valerie O’ Farrel ‐ a psychologist ‐ says that dogs can also compensate for an unhappy childhood. People perceive in their pets qualities lacking in their parents. According to him, most dogs perform remarkably well as “emotional sponges”, soaking up owners’ hang‐ups. “Dogs obviously cannot understand the nature of their owners’ predicaments in the way that a sympathetic human listener can. Because the dog does not get upset or angry or go away, the owner can imagine he understands”, states the doctor.


As well as protection, concern for our well‐being and unconditional love, we often assign to dogs a fourth parental function: providing a safe and welcoming base to come home to. Some canines take this duty very seriously, Dr. O’ Farrel reveals. She describes the experience of a 37‐year‐old beauty therapist with her faithfull mongrel. “He would follow me to the station each morning to see me off”. I would watch him from the carriage and see him about to turn and go home. Invariably, he would be there to meet me when I got off the train at night. And what’s more surprising ‐ we lived about a mile and a half from the station.


Grade 1, Student’s book, Belo Horizonte,14th edition.

According to the text, which one of the functions below is not assigned to dogs? Choose the correct option.
Alternativas
Q3520536 Inglês

Read the text and answer the question.


Why man’s best friend is still a four‐legged substitute parent?


Márcio Paulo Barbosa Pena Mascarenhas


Man’s best friends is actually a substitute parent, fulfilling deep emotional needs that humans fail to meet, according to a leading dog expert. People bond with dogs as much as babies do with mothers, and reap unconditional love, security and protection from the relationship.


Dr. Valerie O’ Farrel ‐ a psychologist ‐ says that dogs can also compensate for an unhappy childhood. People perceive in their pets qualities lacking in their parents. According to him, most dogs perform remarkably well as “emotional sponges”, soaking up owners’ hang‐ups. “Dogs obviously cannot understand the nature of their owners’ predicaments in the way that a sympathetic human listener can. Because the dog does not get upset or angry or go away, the owner can imagine he understands”, states the doctor.


As well as protection, concern for our well‐being and unconditional love, we often assign to dogs a fourth parental function: providing a safe and welcoming base to come home to. Some canines take this duty very seriously, Dr. O’ Farrel reveals. She describes the experience of a 37‐year‐old beauty therapist with her faithfull mongrel. “He would follow me to the station each morning to see me off”. I would watch him from the carriage and see him about to turn and go home. Invariably, he would be there to meet me when I got off the train at night. And what’s more surprising ‐ we lived about a mile and a half from the station.


Grade 1, Student’s book, Belo Horizonte,14th edition.

In the sentence “People bond with dogs as much as babies do with mothers”, what is the best definition for the word in bold? Choose the correct option.
Alternativas
Q3520535 Inglês

Read the text and answer the question.


Why man’s best friend is still a four‐legged substitute parent?


Márcio Paulo Barbosa Pena Mascarenhas


Man’s best friends is actually a substitute parent, fulfilling deep emotional needs that humans fail to meet, according to a leading dog expert. People bond with dogs as much as babies do with mothers, and reap unconditional love, security and protection from the relationship.


Dr. Valerie O’ Farrel ‐ a psychologist ‐ says that dogs can also compensate for an unhappy childhood. People perceive in their pets qualities lacking in their parents. According to him, most dogs perform remarkably well as “emotional sponges”, soaking up owners’ hang‐ups. “Dogs obviously cannot understand the nature of their owners’ predicaments in the way that a sympathetic human listener can. Because the dog does not get upset or angry or go away, the owner can imagine he understands”, states the doctor.


As well as protection, concern for our well‐being and unconditional love, we often assign to dogs a fourth parental function: providing a safe and welcoming base to come home to. Some canines take this duty very seriously, Dr. O’ Farrel reveals. She describes the experience of a 37‐year‐old beauty therapist with her faithfull mongrel. “He would follow me to the station each morning to see me off”. I would watch him from the carriage and see him about to turn and go home. Invariably, he would be there to meet me when I got off the train at night. And what’s more surprising ‐ we lived about a mile and a half from the station.


Grade 1, Student’s book, Belo Horizonte,14th edition.

According to the text, 
Alternativas
Q3520534 Inglês
Read the text and answer the question.

What is a friend?

Márcio Paulo Barbosa Pena Mascarenhas

Laurie: To me, a friend is someone who stands by you when you need them, someone who cares. Not like your parents, ________. Parents are either picking on you or telling you off, so sometimes it’s a pain. To a friend you can always open up.

Angela: I agree with Laurie but personally, I don’t think a friend has to be physically around all the time. I have friends that I haven’t seen in years, but I know if we get together, we’ll pick up right where we left off.

Fran: I think a friend is that old pal you’ve always gotten on with. I often look back on my schooldays and I think of the funny things my friends and I did together. As I see it, the friends you make in youth are friends to keep for a lifetime.

Gary: If you ask me, a friend is a person you have fun and relax with. My friends and I talk about movies, sports or politics. I don’t go round telling them my troubles and I don’t particularly want to hear theirs. I believe that if you don’t expect too much from people, you won’t be let down.

Grade 1, Student’s book, Belo Horizonte, 14th edition.
Choose the alternative that fills in the blank space in the text.
Alternativas
Q3520533 Inglês
Read the text and answer the question.

What is a friend?

Márcio Paulo Barbosa Pena Mascarenhas

Laurie: To me, a friend is someone who stands by you when you need them, someone who cares. Not like your parents, ________. Parents are either picking on you or telling you off, so sometimes it’s a pain. To a friend you can always open up.

Angela: I agree with Laurie but personally, I don’t think a friend has to be physically around all the time. I have friends that I haven’t seen in years, but I know if we get together, we’ll pick up right where we left off.

Fran: I think a friend is that old pal you’ve always gotten on with. I often look back on my schooldays and I think of the funny things my friends and I did together. As I see it, the friends you make in youth are friends to keep for a lifetime.

Gary: If you ask me, a friend is a person you have fun and relax with. My friends and I talk about movies, sports or politics. I don’t go round telling them my troubles and I don’t particularly want to hear theirs. I believe that if you don’t expect too much from people, you won’t be let down.

Grade 1, Student’s book, Belo Horizonte, 14th edition.
Read the excerpt below and match the columns according to the functions of the words in bold in the sentence. Then, choose the alternative with the correct sequence:

“To me, a friend is someone who stands by you when you need them...

1 – someone
2 – who 
3 – you
4 – them

(   ) relative pronoun 
(   ) subject pronoun
(   ) object pronoun
(   ) indefinite pronoun
Alternativas
Q3520532 Inglês
Read the text and answer the question.

What is a friend?

Márcio Paulo Barbosa Pena Mascarenhas

Laurie: To me, a friend is someone who stands by you when you need them, someone who cares. Not like your parents, ________. Parents are either picking on you or telling you off, so sometimes it’s a pain. To a friend you can always open up.

Angela: I agree with Laurie but personally, I don’t think a friend has to be physically around all the time. I have friends that I haven’t seen in years, but I know if we get together, we’ll pick up right where we left off.

Fran: I think a friend is that old pal you’ve always gotten on with. I often look back on my schooldays and I think of the funny things my friends and I did together. As I see it, the friends you make in youth are friends to keep for a lifetime.

Gary: If you ask me, a friend is a person you have fun and relax with. My friends and I talk about movies, sports or politics. I don’t go round telling them my troubles and I don’t particularly want to hear theirs. I believe that if you don’t expect too much from people, you won’t be let down.

Grade 1, Student’s book, Belo Horizonte, 14th edition.
In the sentence “I think a friend is that old pal you’ve always gotten on with”, the word in bold can be defined as
Alternativas
Q3520526 Física
Com relação ao estudo das leis físicas da Gravitação Universal, que descrevem o movimento dos corpos celestes e sua regularidade, complete as lacunas a seguir e em seguida assinale a alternativa com a sequência correta. Adote G = 6,67.10‐11N.m2/kg2.

I‐ O módulo da força de atração gravitacional entre dois corpos de massas iguais a 0,5 kg, separados a uma distância de 0,5 m, é ___________.
II‐ O ___________________ é a região do espaço na qual é exercida uma força sobre um corpo, cuja natureza depende da causa que origina essa força ou interação.
Alternativas
Q3520522 Física
As ondas estão associadas aos movimentos periódicos e podem ser classificadas quanto à natureza, direção de propagação e direção de vibração em diferentes meios de propagação. Com relação às ondas, avalie as seguintes afirmações.

I‐ As ondas mecânicas podem propagar‐se em diferentes meios materiais, inclusive no vácuo, sendo ondas bidimensionais.
II‐ As ondas mecânicas podem ser transversais e longitudinais dependendo da direção de vibração em relação à direção de propagação da onda.
III‐ As ondas eletromagnéticas não necessitam de um meio material para se propagarem.
IV‐ As ondas unidimensionais são aquelas que se propagam em um plano, como as ondas na superfície de um lago.

Está correto o que se afirma em
Alternativas
Q3520521 Física
Um fio condutor retilíneo e homogêneo, que possuí 20 cm de comprimento e 10 g de massa, está apoiado horizontalmente sobre uma mesa. Uma mola ideal e de massa desprezível, inicialmente em repouso (condição de equilíbrio), está conectada exatamente no meio deste condutor, como mostrado na figura A. No instante em que uma corrente elétrica (i) de 4 A começa a circular pelo fio, o apoio da mesa é retirado e ele fica suspenso horizontalmente por meio da mola, como mostrado na figura B. Assinale a alternativa que completa corretamente as lacunas da frase abaixo. Adote a intensidade da aceleração da gravidade nolocal igual a 10 m/s2, a constante da mola k igual a 10 N/m, a resistência elétrica do fio igual a zero e a ação da gravidade sobre o sistema.

Sabendo que o fio está inserido em um campo magnético (B) perpendicular e uniforme de 0,5 T, pode‐se concluir, corretamente, que após a corrente elétrica começar a circular pelo fio condutor, a força magnética Fm estará dirigida verticalmente para _______ e a mola sofrerá uma deformação igual a ______ cm.
Imagem associada para resolução da questão
Alternativas
Q3520517 Física
A figura a seguir representa uma lâmina de faces paralelas, de espessura 6 cm, que é constituída de um material de índice de refração igual a √2. Um raio de luz que se propaga no ar, incide na lâmina formando um ângulo de 45° com a normal. Assinale a alternativa que indica o valor, aproximado, em cm, do desvio lateral (d) sofrido pelo raio de luz incidente.

Adote os valores Imagem associada para resolução da questão, sen 15°= 0,26, cos 30°= 0,87 e índice de refração do ar = 1.
Imagem associada para resolução da questão
Alternativas
Q3520514 Física
Para alterar a inércia rotacional de um anel de massa m e raio r, girando em torno de seu centro de massa, é necessário que seja aplicada uma força neste corpo, na qual a resultante seja diferente de zero. Assinale a alternativa que indica corretamente a unidade do torque (Tr), no Sistema Internacional (SI), exercido em um corpo rígido em movimento de rotação.
Alternativas
Q3520502 Matemática
Sendo Imagem associada para resolução da questão, o valor de sen 3x + cos 4x + tg 5x é _______.
Alternativas
Q3520481 Matemática
Dada as funções  Imagem associada para resolução da questão, com x ≠ 0 e  Imagem associada para resolução da questão, com x ≠ 1, então o valor de (gof) (−3) é ________ .
Alternativas
Q3517702 Inglês
“In my opinion, the best friendships are the ones that have  stood  the  test of  time and change”. The part of  the sentence in  bold is in the 
Alternativas
Q3517701 Inglês
What is  the best  answer for the question: “Where can I  meet new friends?”. Choose the correct alternative. 
Alternativas
Q3517700 Inglês

Read  the  sentence  and  choose  the  correct  alternative  to  complete the gap. 



“If it rains tomorrow, _____________.” 

Alternativas
Respostas
1: B
2: A
3: C
4: B
5: A
6: A
7: B
8: D
9: C
10: B
11: D
12: B
13: C
14: B
15: A
16: D
17: D
18: A
19: A
20: B