Công suất định mức của các dụng cụ điện là gì?

Ý nào sau đây không thuộc trách nhiệm của người vay tín chấp?

Con hãy lựa chọn đáp án Đúng hoặc Sai

Văn bản thể hiện những phong tục tập quán, nếp sống của người Ê-đê xưa, đúng hay sai?

Cô Lan đang tiết kiệm để mua laptop. Trong tuần đầu tiên, cô ấy để dành \(200\) đô la, và trong mỗi tuần tiếp theo, cô đã thêm \(16\) đô la vào tài khoản tiết kiệm của mình. Chiếc laptop cô Lan cần mua có giá \(1\,000\) đô. Vào tuần thứ bao nhiêu thì cô ấy có đủ tiền để mua chiếc laptop đó?

Một vật rơi tự do từ độ cao 180 m. Lấy g = 10 m/s². Bỏ qua sức cản của không khí. Động năng của vật lớn gấp đôi thế năng tại độ cao?

Một vật chuyển động tròn đều với chu kì T, tần số góc ω, số vòng mà vật đi được trong một giây là f. Chọn hệ thức đúng?

Read the following passage about world festivals and mark the best answer to the questions from 11 to 18. 

     World festivals have a big impact on young people today. Festivals such as Christmas, Diwali, Halloween, and Chinese New Year are celebrated across the globe, bringing people together. Young people especially enjoy these events because they offer a chance to have fun, learn about different cultures, and develop a global mindset.

     Festivals help young people appreciate diversity. Attending a festival from another culture teaches them new traditions, food, music, and art. For example, attending the Rio Carnival or the Holi Festival of Colors can give young people an exciting experience of new cultures. They learn to respect and understand people from different backgrounds, which is important in today’s world.

     Another impact is that festivals allow young people to express themselves creatively. Many festivals include costumes, dances, and music that encourage self-expression. For instance, during Halloween or a music festival like Coachella, young people often wear creative outfits or costumes that reflect their personalities. This makes them feel confident and allows them to experiment with new styles.

    Festivals also offer opportunities for young people to connect with others. Meeting people at festivals, whether in person or online, helps them build friendships and networks. Social media plays a big role in this, as many young people post about their experiences, spreading awareness of the festivals they attend.

     Overall, world festivals provide many learning and social experiences for young people, helping them grow into more open-minded and creative individuals. 

In which paragraph does the writer mention the cultural diversity that young people can experience through festivals?

Tôi mồ côi cha năm hai tuổi

Mẹ tôi thương con không lấy chồng

Trồng dâu, nuôi tằm, dệt vải

Nuôi tôi đến ngày lớn khôn.

Hai mươi năm qua tôi vẫn nhớ

Ngày ấy tôi mới lên năm

Có lần tôi nói dối mẹ

Hôm sau tưởng phải ăn đòn.

Nhưng không, mẹ tôi chỉ buồn

Ôm tôi hôn lên mái tóc

- Con ơi

trước khi nhắm mắt

Cha con dặn con suốt đời

Phải làm một người chân thật…

         (Trích Lời mẹ dặn – Phùng Quán)

Việc nhắc lại lời dặn của cha trước khi mất có ý nghĩa gì với tác giả?

Để giảm thiểu phát thải các khí nhà kính, Hoa Kì chú ý biện pháp gì?

Biết \(\lim \frac{-3 n^{3}+2 n^{2}-4}{a n^{3}-1}=\frac{1}{2}\) với \(a\) là tham số. Khi đó \(a^{3}+3 a\) bằng bao nhiêu?

Phương án nào sau đây không thuộc một trong các loại thuế của nước ta?

Chọn một từ mà nghĩa của nó KHÔNG cùng nhóm với các từ còn lại.

Lãnh đạo phong trào đấu tranh của Ấn Độ giai đoạn 1918 – 1939 là lực lượng nào?

Sản phẩm chăn nuôi nào dưới đây không được dùng làm thực phẩm.

Read the following passage 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.

Who are you?

On 6 June 2011, the media reported the kidnapping of a female Syrian-American blogger called Amina Arraf. Regarded as a daring political rebel, the 35-year-old had gained popularity for her blogs protesting the lack of freedom in Syria. Yet, only two days later, it was discovered that Amina had never existed. She was a fictional character created by Tom MacMaster, a forty-year-old American PhD student at the University of Edinburgh.

MacMaster's invention is an example of sock puppetry: the use of false identities to deceive others. (I). The false identity is known as a sock puppet, and its creator, a puppet master. (II). MacMaster created Amina to express his views on Middle Eastern affairs without offending other Americans. (III). Writing as Amina gave him the authority to say what he wanted. (IV).  

At the turn of the millennium, Debbie Swenson created Kaycee Nicole, a fictional teenage girl suffering from terminal cancer. Her blog, Living Colours, described Kaycee’s struggle, attracting millions of readers. When Kaycee 'died' on 14 May 2001, her fans were devastated. Their distress turned to anger when they discovered that Kaycee was not real. Swenson had developed the character to gain attention and sympathy.

While Amina and Kaycee were used to meet their creators' needs, other identities have been invented for profit. American gun advocate John Lott made up a fake student, Mary Rosh, to defend his writing online and give him positive reviews. Mystery writer RJ Ellory fabricated a team of sock puppets to praise his own books and tear into those of his rivals. British historian Orlando Figes lost credibility when he had to publicly apologise for doing the same.

Yet none of these stories compare to large-scale sock puppetry today. The New York City Police Department has false identities on social media to catch criminals. The US military is believed to use sock puppets to track potential terrorists. It is clear that the internet is a minefield today and we all have to step very carefully in order not to get hurt.

Which of the following can be inferred from the passage?

Cần m (g) glucose để điều chế a (ml) ethyl alcohol 45° (D = 0,8g/ml), biết hiệu suất của phản ứng điều chế là 75%. Lượng khí CO2 sinh ra hấp thụ hoàn toàn vào 1 lít dung dịch Ca(OH)2 1M thu được 60 gam kết tủGiá trị của m và a lần lượt là

Trong không gian Oxyz, cho hai điểm \(A(1;0;1), B(-1;1;0)\) và điểm \(C\) nằm trên tia Ox. Biết rằng đường phân giác trong xuất phát từ \(A\) vuông góc với đường trung tuyến xuất phát từ \(B\) của tam giác ABC. Tìm hoành độ của điểm \(C\). Làm tròn kết quả đến hàng phần trăm.

Read the following passage about the Reimagining International Cooperation 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.

Global environmental governance is changing how countries work together. Nations now understand that pollution, climate change, and resource problems cross borders. Traditional agreements between countries are not enough anymore. New approaches include businesses, local communities, and citizen groups working with governments. This all-hands-on-deck approach helps create better solutions for our planet. Many successful projects show that when different groups cooperate, they can solve difficult environmental problems that single countries cannot fix alone.

Environmental governance faces many challenges today. [I] Political differences between nations often slow down important decisions. [II] Some countries worry that strict environmental rules might hurt their economic growth. Despite these obstacles, new technologies are helping countries monitor environmental changes better. [III] Satellite data and computer models allow scientists to track forest loss, ocean pollution, and climate patterns. [IV] This information helps leaders make smarter decisions about protecting natural resources.

The future of environmental governance depends on innovation. Digital platforms now connect environmental experts around the world instantly. Young people are bringing fresh ideas through social media campaigns and protest movements. Indigenous communities contribute valuable traditional knowledge about sustainable living practices. Financial institutions are creating new ways to fund green projects in developing countries. These combined efforts are creating a more flexible and responsive system of global cooperation that can adapt to changing environmental conditions more quickly than old-fashioned diplomatic channels.

Effective environmental governance requires balance between global standards and local solutions. While international agreements provide important frameworks, communities need freedom to implement approaches that fit their unique situations. Successful governance models respect cultural differences while maintaining scientific standards. Education plays a crucial role in building public support for environmental policies. When citizens understand environmental issues, they make better choices and hold their leaders accountable. The most promising path forward combines strong international institutions with energetic local action to create lasting environmental solutions.

The phrase “all-hands-on-deck” in paragraph 1 could be best replaced by _________.