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物理疾驰

23 tháng 8 2020

#Tiếng anh lớp 8

0

VL

Vy Lê

23 tháng 8 2020

ko cs j âu

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物理疾驰

23 tháng 8 2020

cảm ơn bạn ạ

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MK

Mik kava

14 tháng 12 2021

While working as a clerk in Switzerland, Einstein produced the Special Theory of Relativity. This theory states that mass, length and time change depending on _______ (4) a person looks at them. In 1915 he published his General Theory of Relativity. Many scientists did not agree with him. In the end, simple ______(5) proved Einstein to be correct. He was _______ (6) the Nobel Prize for his work in physics.4. A. what B. how C. where D. when 5....

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#Tiếng anh lớp 8

2

DC

Dân Chơi Đất Bắc=))))

14 tháng 12 2021

While working as a clerk in Switzerland, Einstein produced the Special Theory of Relativity. This theory states that mass, length and time change depending on _______ (4) a person looks at them. In 1915 he published his General Theory of Relativity. Many scientists did not agree with him. In the end, simple ______(5) proved Einstein to be correct. He was _______ (6) the Nobel Prize for his work in physics.
4. A. what                   B. how                  C. where                D. when
5. A. methods            B. experiences        C. inventions         D. experiments
6. A. introduced         B. received            C. awarded                        D. given

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KB

Khôi Bùi Văn

14 tháng 12 2021

4.b

5.d

6.c

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HH

Hồ Hoàng Khánh Linh

14 tháng 3 2023

3. Read the text about the film The Theory of Everything and answer the questions that follow.The Theory of Everything is a biographical film, directed by James Marsh in 2014. It stars Eddie Redmayne and Felicity Jones.The film is about the life of the scientist Stephen Hawking. It was adapted by Anthony McCarten from the book Travelling to infinity: My1ife with Stephen by the scientist’s wife, Jane Hawking. The film is set in England in the early 1960s. It tells the story of Hawking’s...

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#Tiếng anh lớp 7

1

B

Bagel

14 tháng 3 2023

1 The Theory of Everything is a biographical film

2 It stars Eddie Redmayne and Felicity Jones.

3 The film is about the life of the scientist Stephen Hawking.

4 The film is about the life of the scientist Stephen Hawking. It was adapted by Anthony McCarten from the book Travelling to infinity: My1ife with Stephen by the scientist’s wife, Jane Hawking.(tham khảo c4)

5 People say it is a must-see.

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LQ

Lê Quỳnh Anh

11 tháng 1 2017

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions In Science, a theory is a reasonable explanation of observed events that are related. A theory often involves an imaginary model that helps scientists picture the way an observed event could be produced. A good example of this is found in the kinetic molecular theory, in which gases are pictured as being made up of many small particles that are in...

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Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions

In Science, a theory is a reasonable explanation of observed events that are related. A theory often involves an imaginary model that helps scientists picture the way an observed event could be produced. A good example of this is found in the kinetic molecular theory, in which gases are pictured as being made up of many small particles that are in constant motion.

A useful theory, in addition to explaining past observation, helps to predict events that have not as yet been observed. After a theory has been publicized, scientists design experiments to test the theory. If observations confirm the scientists' predictions, the theory is supported. If observations do not confirm the predictions, the scientists must search further. There may be a fault in the experiment, or the theory may have to be revised or rejected.

Science involves imagination and creative thinking as well as collecting information and performing experiments. Facts by themselves are not science. As the mathematician Jules Henri Poincare said: "Science is built with facts just as a house is built with bricks, but a collection of facts cannot be called science any more than a pile of bricks can be called a house."

Most scientists start an investigation by finding out what other scientists have learned about a particular problem. After known facts have been gathered, the scientist comes to the part of the investigation that requires considerable imagination. Possible solutions to the problem are formulated. These possible solutions are called hypotheses. In a way, any hyphthesis is a leap into the unknown.It extends the scientist's thinking beyond the known facts. The scientist plans experiments, performs calculations, and makes observations to test hypotheses. For without hypotheses, further investigation lacks purpose and direction. When hypotheses are confirmed, they are incorporated into theories.

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions

In Science, a theory is a reasonable explanation of observed events that are related. A theory often involves an imaginary model that helps scientists picture the way an observed event could be produced. A good example of this is found in the kinetic molecular theory, in which gases are pictured as being made up of many small particles that are in constant motion.

A useful theory, in addition to explaining past observation, helps to predict events that have not as yet been observed. After a theory has been publicized, scientists design experiments to test the theory. If observations confirm the scientists' predictions, the theory is supported. If observations do not confirm the predictions, the scientists must search further. There may be a fault in the experiment, or the theory may have to be revised or rejected.

Science involves imagination and creative thinking as well as collecting information and performing experiments. Facts by themselves are not science. As the mathematician Jules Henri Poincare said: "Science is built with facts just as a house is built with bricks, but a collection of facts cannot be called science any more than a pile of bricks can be called a house."

Most scientists start an investigation by finding out what other scientists have learned about a particular problem. After known facts have been gathered, the scientist comes to the part of the investigation that requires considerable imagination. Possible solutions to the problem are formulated. These possible solutions are called hypotheses. In a way, any hyphthesis is a leap into the unknown.It extends the scientist's thinking beyond the known facts. The scientist plans experiments, performs calculations, and makes observations to test hypotheses. For without hypotheses, further investigation lacks purpose and direction. When hypotheses are confirmed, they are incorporated into theories.

According to the second paragraph, a useful theory is one that helps scientists to x

A. observe events

B. publicize new findings

C. make predictions

D. find errors in past experiments

#Mẫu giáo

1

DH

Dương Hoàn Anh

11 tháng 1 2017

Đáp án là C. Ý trong bài: If observations confirm the scientists' predictions, the theory is supported.

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LQ

Lê Quỳnh Anh

27 tháng 6 2019

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions from 30 to 34. In Science, a theory is a reasonable explanation of observed events that are related. A theory often involves an imaginary model that helps scientists picture the way an observed event could be produced. A good example of this is found in the kinetic molecular theory, in which gases are pictured as being made up of many small...

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Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions from 30 to 34.

In Science, a theory is a reasonable explanation of observed events that are related. A theory often involves an imaginary model that helps scientists picture the way an observed event could be produced. A good example of this is found in the kinetic molecular theory, in which gases are pictured as being made up of many small particles that are in constant motion.

A useful theory, in addition to explaining past observation, helps to predict events that have not as yet been observed. After a theory has been publicized, scientists design experiments to test the theory. If observations confirm the scientists’ predictions, the theory is supported. If observations do not confirm the predictions, the scientists must search further. There may be a fault in the experiment, or the theory may have to be revised or rejected.

Science involves imagination and Creative thinking as well as collecting information and performing experiments. Facts by themselves are not Science. As the mathematician Jules Henri Poincare said: “Science is built with facts just as a house is built with bricks. But a collection of facts cannot be called Science any more than a pile of bricks can be called a house.”

Most scientists start an investigation by finding out what other scientists have learned about a particular problem. After known facts have been gathered, the scientist comes to the part of the investigation that requires considerable imagination. Possible Solutions to the problem are formulated. These possible Solutions are called hypotheses. In a way, any hypothesis is a leap into the unknown. It extends the scientist’s thinking beyond the known facts. The scientist plans experiments, performs calculations, and makes observations to test hypotheses. For without hypotheses, further investigation lacks purpose and direction. When hypotheses are confirmed, they are incorporated into theories.

According to the second paragraph, a useful theory is one that helps scientists to _____.

A. observe events

B. publicize new findings

C. make predictions

D. find errors in past experiments

#Mẫu giáo

1

DH

Dương Hoàn Anh

27 tháng 6 2019

Chọn C.

Đáp án C
Theo đoạn văn thứ 2, một học thuyết có ích là học thuyết mà giúp các nhà khoa học
A. quan sát các sự kiện C. đưa ra những dự đoán
B. công khai những phát minh của mình D. tìm ra lỗi trong những thí nghiệm đã qua
“A useful theory, in addition to explaining past observation, helps to predict events that have not as yet been observed.” (Một học thuyết hữu ích, thêm vào việc giải thích những quan sát trước đó, thì phải giúp dự đoán các sự kiện mà vẫn chưa quan sát được.)

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LQ

Lê Quỳnh Anh

1 tháng 1 2017