Véc tơ cường độ điện trường tại mỗi điểm có chiều

Một trong những tín ngưỡng truyền thống tốt đẹp của người Việt được phát huy ở các thế kỉ XVI đến XVIII là

Read the following passage about the Koromi trend and mark the letter A, B, C, or D on your answer sheet to indicate the best answer to each of the following questions from 31 to 40.

[I]. If you’ve done any traveling at all, you’re likely quite aware that customs and etiquette differ from one culture to another: what may be perfectly innocuous in one place may be hideously offensive in another, and vice-versa. [II]. Granted, even if you haven’t traveled at all, you’re probably aware of the fact that certain types of behavior aren’t exactly acceptable in other countries: belching at the table may be a sign of gratitude in some places, but in most areas of North America and Europe, such a display will earn you a fair bit of ire. [III]. Whether you plan on traveling to any of the places listed below or just doing business with a foreign client, it’s important to educate yourself on the standards of politesse and etiquette beforehand-the last thing you want to do is offend someone with any ignorant, boorish behavior. [IV]. Here’s how to be polite in different countries.

When dealing with Japanese clients, be sure to dress fairly conservatively, and make sure that you bow lower than they do upon meeting them. Accept gifts with both hands and open them later, not in front of the giver, and never blow your nose at the dining table. Avoid asking and answering direct questions: it’s better to imply rather than ask, and to answer with vagueness during conversations.

In Kenya, when greeting someone older or of a higher status than yourself, grip their right wrist with your left hand while shaking it; it’s a sign of respect and deference. Do ask questions about their health, family, business etc. before getting to major topics, as skipping these niceties is seen as impolite. If sharing meals, do not begin eating until the eldest male has been served and starts to eat.

Turning down an alcoholic drink is considered terribly offensive in Russia, so it’s a good idea to fortify yourself with some greasy food before heading out for a meal with Russian or Ukrainian clients. Don’t smile at strangers or they’ll think you’re deranged, and when paying for items, place your money on the counter rather than trying to hand it directly to the cashier.

According to paragraph II, which of the following is NOT acceptable behavior 

Tính công của trọng lực trong giây thứ 4 khi vật có khối lượng 8kg rơi tự do. Lấy \(g = 10m/{s^2}\)

Trong trường hợp vay thế chấp mà không thể trả nợ ngân hàng, thì người vay phải chịu trách nhiệm nào sau đây?

Cho hàm số \(y = f(x)\) có bảng xét dấu đạo hàm như sau:

Hàm số \(y = f(x)\) đồng biến trên khoảng nào dưới đây?

Khi ô tô đang chạy với vận tốc 10 m/s trên đoạn đường thẳng thì người lái xe tăng ga và ô tô chuyển động nhanh dần đều. Sau 20 s, ô tô đạt vận tốc 14 m/s. Quãng đường mà ô tô đã đi được sau $40s$ kể từ lúc bắt đầu tăng ga và tốc độ trung bình trên quãng đường đó lần lượt là

Find the mistake: What did you do at 9 o'clock last night? I phoned you but nobody answered.

Các tổ chức liên kết kinh tế khu vực trên thế giới thường thành lập bởi các quốc gia có

Muốn nối danh sách gồm các từ thành một xâu ta dùng lệnh nào?

Một ô tô tải đang chạy trên đường thẳng với vận tốc 18 km/h thì tăng dần đều vận tốc. Sau 20 s, ô tô đạt được vận tốc 36 km/h. Vận tốc ô tô đạt được sau 40 s là

Các chủ thể thuộc các thành phần kinh tế hoạt động theo các nguyên tắc nào?

Cho hàm số \(y=\frac{3x-1}{2x-4}\). Khẳng định nào sau đây đúng?

Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions.

In sport commentaries, justice and impartiality to both sides are vital, but spontaneity and enthusiasm are valued by those watching or listening.

Read the following passage about human life expectancy and mark the letter A, B, C or D on your answer sheet to indicate the best answer to each of the following questions from 23 to 30.

In the UK, comprising England, Scotland, Wales, and Northern Ireland, jokes and tricks can be played until noon on 1 April. After midday it's considered bad luck to play a trick. Anyone who forgets this and tries a joke in the afternoon becomes an 'April Fool' themselves.

So, what kind of jokes do people play? Well, a simple example would be telling your friend that their shoelaces are undone. Then, when they bend down to do them up, you shout, 'April Fool!', and they realise their shoelaces are fine.

Maybe it's not your kind of humour, but watch out, there's always someone who will find it funny! In Ireland, a popular prank is to send someone on a 'fool's errand'. The victim is sent to deliver a letter, supposedly asking for help. When the person receives the letter, they open it, read it and tell the poor messenger that they will have to take the letter to another person. This continues and the victim ends up taking the message to several different people until someone feels sorry for them and shows them what the letter says: 'Send the fool to someone else.'

In France, Belgium, the Netherlands (or Holland), Italy and French-speaking areas of Canada and Switzerland, the 1 April tradition is known as the “April Fish”. A common joke is to try to stick a paper fish onto a victim's back without being noticed.

In which paragraph does the writer mention England and Scotland?

Biết thể tích \(V\) (đơn vị: centimét khối) của \(1\) kg nước tại nhiệt độ \(T\), (\({{0}^{\circ }}\)C \(\le T\le {{30}^{\circ }}\)C) được tính bởi công thức: \(V\left( T \right)=999,87-0,06426T+0,0085043{{T}^{2}}-0,0000679{{T}^{3}}\). Thể tích \(V\left( T \right)\) thấp nhất ở nhiệt độ bao nhiêu \({{}^{\circ }}\)C?

Chọn ý đúng: Điều nào là đúng với hiện tượng thẩm thấu?

Tổ chức Liên hợp quốc (1945) được thành lập với mục đích:

Chủ thể có vai trò tác động để điều chỉnh và khắc phục những vấn đề nảy sinh trong quá trình phát triển kinh tế - xã hội được gọi là gì?

Read the following passage about Building Understanding Across Nations and mark the letter A, B, C or D on your answer sheet to indicate the best answer to each of the  following questions from 23 to 30.

In our interconnected world, cultural ambassadors play a vital role in bridging the gaps between different nations and peoples. These dedicated individuals and groups serve as links between cultures, fostering mutual understanding and respect through various activities and programs. Their mission is to showcase their own cultural heritage while learning about and appreciating others, creating pathways for meaningful dialogue and lasting connections across borders.

Cultural ambassadors employ numerous methods to achieve their goals. They organize traditional festivals and art exhibitions that display unique customs, allowing visitors to experience different cultures firsthand. Language exchange programs enable people to communicate more effectively, while cultural workshops teach traditional crafts, music, and dance. These ambassadors also utilize digital platforms to reach wider audiences, sharing stories and traditions through social media and online events that connect people from different corners of the world.

Despite their important work, cultural ambassadors face several challenges in their mission. Stereotypes and prejudices can create barriers to understanding, while language differences sometimes lead to misunderstandings. Limited resources and funding may restrict their activities, and political tensions between nations can complicate their efforts. However, these dedicated individuals persist in their work, believing that personal connections and shared experiences can overcome these obstacles and promote harmony among different communities.

Looking ahead, the role of cultural ambassadors becomes increasingly significant in our global society. Their efforts to build bridges between nations contribute to reducing conflicts and fostering peace. Through their continued dedication to promoting cross-cultural understanding, these ambassadors help create a more inclusive and connected world where differences are celebrated rather than feared. This ongoing process of cultural exchange remains essential for building a future based on mutual respect and cooperation.

The word “their” in paragraph 2 refers to _________.