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Kazutora
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Xuan Mai
4 tháng 4 2022 lúc 23:10

2- B   3- B   4- A

Nguyễn Hồng
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Nguyễn Hoàng Anh Thư
26 tháng 2 2018 lúc 18:05

Độ tan của khí trong nước tỉ lệ thuận với áp suất và tỉ lệ nghịch với nhiệt độ. Bản chất tạo ra ga của bất kì một loại nước ngọt có ga nào là dùng áp suất cao, nén khí CO2 tan đến mức hòa vào nước ngọt. Khi ta mở nắp chai, áp xuất trong chai lớn hơn nhiều so với áp suất khí quyển, và độ tan của khí CO2 giảm đột ngột, khí CO2 được giải phóng và tạo ra bọt ga. Trước khi mở, nếu lắc mạnh lon nước ngọt, độ tan của khí cũng đã bắt đầu giảm, một phần khí không còn tan nữa bay lên khoảng trống trong chai làm tăng áp suất trong chai, vì vậy tạo ra khí mạnh

Team lớp A
26 tháng 2 2018 lúc 13:14

Nguyên nhân là do nhà sản xuất sụt khí CO2 vào trong nước uống có ga nên khi rót vào vào cốc khí CO2 thoát ra nên nó xuất hiện nhiều.

Nakee Phayanak
26 tháng 2 2018 lúc 17:39

Vì coca cola có ga(Mk chỉ bt vậy thôi.Mong bn thông cảm)

GTV Bé Cam
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Nguyễn Ngọc Trâm Anh
26 tháng 2 2020 lúc 11:58

ADCBD

Khách vãng lai đã xóa
Ngân
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Dang Khoa ~xh
5 tháng 1 2022 lúc 11:10

87. According to the passage, Coca-Cola was first introduced in ____.

A. America            B. China              C. Europe                  D. Russia

88. According to the passage, the original drink made people feel good because it contained ____.

A. coca leaves             B. cola nuts             C. secret ingredients                  D. sugar

89. It is stated in the passage that Candler was interested in the product because he thought ____.

A. he could develop the original formula by adding soda

B. he would sell it and quickly became a millionaire

C. it was an useful medicine which made people feel good

D. Pemberton’s medicine was very famous and successful

90. The word “licence” in the passage is closest in meaning to ____.

A. certificate            B. permission            C. charter              D ticket

91. The word “distinctive” in the passage is opposite in meaning to ____.

A. normal            B. original            C. ugly                D unique

92. When were the Coca-Cola’s bottle shape and logo designed according to the passage?

A. in 1886               B. in 1916               C. in 1930               D. in 1986

93 The word “eliminated” in the passage probably means ____.

A. banned             B. destroyed           C. erased             D. excluded

94. According to the passage, what is NOT true about the formula of Coca-Cola ?

A. It is probably the world’s most priceless secret.

B. It was really invented by the druggist. Asa Candler.

C. Its exact ingredients are well known to many people.

D. Its ingredient was changed from cocaine to caffeine.

Thu Hồng
5 tháng 1 2022 lúc 14:49

87. According to the passage, Coca-Cola was first introduced in ____.

A. America            B. China              C. Europe                  D. Russia

88. According to the passage, the original drink made people feel good because it contained ____.

A. coca leaves             B. cola nuts             C. secret ingredients                  D. sugar

89. It is stated in the passage that Candler was interested in the product because he thought ____.

A. he could develop the original formula by adding soda

B. he would sell it and quickly became a millionaire

C. it was an useful medicine which made people feel good

D. Pemberton’s medicine was very famous and successful

90. The word “licence” in the passage is closest in meaning to ____.

A. certificate            B. permission            C. charter              D ticket

91. The word “distinctive - khác biệt” in the passage is opposite - trái nghĩa in meaning to ____.

A. normal   - bình thường         B. original  - nguyên bản          C. ugly    - xấu xí            D unique - độc đáo

92. When were the Coca-Cola’s bottle shape and logo designed according to the passage?

A. in 1886               B. in 1916               C. in 1930               D. in 1986

93 The word “eliminated” in the passage probably means ____.

A. banned             B. destroyed           C. erased             D. excluded

94. According to the passage, what is NOT true about the formula of Coca-Cola ?

A. It is probably the world’s most priceless secret.

B. It was really invented by the druggist. Asa Candler.

C. Its exact ingredients are well known to many people.

D. Its ingredient was changed from cocaine to caffeine.

Đỗ Yến Nhi
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Huy Thắng Nguyễn
14 tháng 2 2017 lúc 17:31

Hoàn tất doạn hội thoại ,sau đó trả lời các câu hỏi

Mai is at the canteen . she wants some noodles and som coca-cola

Can I .....help...... you?

Yes ....please...... .....I...... ......want...... a bowl of noodles and glass of coca-cola

Here .....you....... ......are....

Thanks . .......How........ ....much..... are they?

Phan Thị Minh Thái
14 tháng 2 2017 lúc 19:25

Mai is at the canteen. She wants some noodles and some coca-cola

Can I help you ?

Yes pleased, I need a bowl of noodles and a glass of coca-cola

Here you are

Thanks. How much are they ?

do thi tuyet lan
14 tháng 2 2017 lúc 19:39

câu hỏi này là:

Can I help you?

Yes. I'd like a bowl of noodles and glass of coca-cola

Here you are.

Thanks. How much are they

~Mưa_Rain~
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Nguyễn Trung Hiếu
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Shen
10 tháng 2 2017 lúc 20:36

Salesgirl : Can I ___help_______ you?

Mai : Yes. ______I____ _____would_____ _____like_____ a bowl of noodles and a glass of Coca-Cola.

Salesgirl : Here _____you_____ ______are____.

Mai : Thanks. _____How_____ _____much_____ are they?

Salesgirl : Eighteen thousand dong. Thank you.

1. What does Mai want?

She wants some noodles and some Coca-Cola.

2. How many noodles does she want?

She want a bowl of noodles.

3. How much Coca-Cola does she want?

She wants a glass of Coca-Cola.

4. How much are they?

It's Eighteen thousand dong

5. Where is she?

She is at the canteen.

Wendy Marvell
10 tháng 2 2017 lúc 20:41

Salesgirl: Can I help you ?

Mai : Yes. I want some a bowl of noodles and a glass of Coca - Cola.

Salesgirl: Here you are.

Mai : Thanks. How much are they ?

Salesgirl: Eighteen thousand dong. Thank you.

1. She wants some noodles and some Coca - Cola

2. She wants a bowl of noodles

3. She wants a glass of Coca - Cola

4. Eighteen thousand dong

5. She is at the canteen

Phạm Juny
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Khinh Yên
11 tháng 7 2020 lúc 5:42

Coca-cola is enjoyed all over the world and it... are sold.. ( sell ) in over one hundred and sixty countries.The drink was inventend by Dr John Pemberton in Atlanta as a health drink on 8 May 1886. His partner ,frank robinson, ..gave .. ( give ) it the name Coca-Cola.In the frist year, they only ..sold.. ( sell ) nine drinks a day.

The business was bought by a man called Asa Candler in 1888,and the first factory was opened in dallas,texas,in 1895. Coca-Cola is still made there. They ..have produced..( produce ) billions of bottles and cans since 1895.

Hằng Vi
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