Trong các nhận định dưới đây về hiệu điện thế, nhận định nào không đúng?

Nội dung nào dưới đây là vai trò của các ngành, nghề thuộc lĩnh vực công nghiệp văn hóa đối với Sử học?

Cho các số nguyên \(\mathrm{a}, \mathrm{b}, \mathrm{c}\) thỏa mãn \(a+\frac{b+\log _{2} 5}{c+\log _{2} 3}=\log _{6} 45\). Tổng \(a+b+c\) bằng

Read the following passage about Key to Addressing Poverty, Gender Disparities, and Environmental Challenges and mark the letter A, B, C or D on your answer sheet to indicate the option that best fits each of the numbered blanks from 18 to 22.

Social issues are problems that affect a large number of people in society, often creating inequality and hardship. One of the most significant social issues today is poverty. (18)_________, such as food, shelter, and education. In many parts of the world, (19)_________, with families trapped in a cycle of deprivation. While poverty is a complex issue, it is often connected to factors like unemployment and lack of access to education. These factors make it hard for individuals to escape the cycle and improve their lives. To address poverty, governments and organizations must create sustainable policies that focus on education, healthcare, and employment opportunities.

Another pressing issue is gender inequality. In many countries, women still face discrimination in areas like employment and education, limiting their opportunities for personal and economic growth. Even in developed nations, women earn less than men for doing the same work. (20)_________, as people demand equal rights and opportunities for all genders. Moreover, gender inequality can also affect women's health and safety, (21)_________.

Finally, environmental degradation, like pollution and climate change, is a growing global concern. Environmental damage, (22)_________, especially in poorer regions, often affects them the most. The increasing frequency of natural disasters, caused by climate change, is also putting immense pressure on vulnerable populations. Tackling these issues requires a collective effort from both individuals and governments. Only through cooperation and sustainable practices can we hope to create a more equitable and livable world for future generations.

Nội dung nào sau đây không phản ánh đúng vai trò của tri thức lịch sử đối với cuộc sống của con người?

Cho khối hộp chữ nhật ABCD.A'B'C'D' có \(AA' = a\), \(AB = a\), \(AD = a \sqrt{2}\). Góc giữa đường thẳng A'C và mặt phẳng \((ABCD)\) bằng bao nhiêu?

Các nước có thu nhập ở mức thấp hiện nay hầu hết đều ở khu vực nào?

Mark the letter A, B, C, or D to indicate the word that differs from the other three in the position of primary stress

Mệnh đề nào dưới đây sai?

Sơ đồ khối của hệ thống nhiên liệu ở động cơ điêzen có khối nào?

Trong môn trượt băng nghệ thuật, khi bắt đầu buổi biểu diễn, từ trạng thái đứng yên hai vận động viên đẩy nhau ra xa và chuyển động trên cùng một đường thẳng. Chọn mốc thời gian \(t=0\) tại thời điểm hai vận động viên bắt đầu tách rời nhau. Tại thời điểm \(0,6\text{ }\!\!~\!\!\text{ s}\) vận động viên nữ đã di chuyển được \(2,7\text{ }\!\!~\!\!\text{ m}\). Tại thời điểm \(1,2\text{ }\!\!~\!\!\text{ s}\) vận động viên nam đã di chuyển được \(3,6\text{ }\!\!~\!\!\text{ m}\). Coi ma sát là không đáng kể, tỉ số khối lượng giữa vận động viên nam và vận động viên nữ là:

Nguyên nhân chủ yếu nhất dẫn đến sự thất bại của phong trào Cần vương là gì?

Cho \(a > 0\) và \(a \neq 1\). Giá trị \(log_a \sqrt{a}\) bằng bao nhiêu?

Read the following passage about the Second Acts That Inspire 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.

Life often presents us with unexpected challenges that force us back to the drawing board. Whether due to personal setbacks, career changes, or unforeseen circumstances, the courage to begin again can lead to remarkable transformations. Many inspiring individuals have shown that it's never too late to reinvent oneself and pursue new dreams. Throughout history, countless people have overcome seemingly impossible situations through sheer determination.

[I] Take J.K. Rowling, for instance. Before becoming a literary sensation, she was a struggling single mother living on welfare. [II] Her determination eventually paid off when her books became a global phenomenon, proving that setbacks can become stepping stones to success. [III] This remarkable turnaround demonstrates how resilience and unwavering belief in oneself can overcome seemingly insurmountable obstacles. Despite facing depression and financial hardship, she never gave up on her dreams. [IV]

Colonel Harland Sanders' story is another testament to the power of starting anew. At the age of 65, when most people contemplate retirement, he found himself struggling financially after his restaurant failed. Instead of giving up, he traveled across America, sleeping in his car while pitching his chicken recipe to restaurant owners. His recipe for success wasn't just about the perfect blend of herbs and spices; it was about persistence and determination. After facing over 1,000 rejections, he finally established Kentucky Fried Chicken, which grew into a global empire. His unwavering spirit and dedication inspired generations of entrepreneurs worldwide.

These inspiring stories remind us that failure is not final, but rather a chance to redirect our path. Every setback carries the seed of an equal or greater opportunity, and sometimes the end of one chapter is simply the beginning of a better one. The key lies in having the courage to take that first step, even when the future seems uncertain. As these remarkable individuals have shown, it's never too late to rewrite your story and create a powerful second act. Their journeys teach us that persistence and courage ultimately lead to success.

Based on the passage, which of the following is NOT MENTIONED?

Trong các mệnh đề sau, mệnh đề nào đúng?

Kí hiệu 1s² cho biết

Đâu là một trong những nội dung của các sáng tác văn học dân gian ở nước ta từ thế kỉ XVI đến XVIII?

Cho \(A = \left\{ {a;b;c} \right\}\) và \(B = \left\{ {a;c;d;e} \right\}\). Hãy chọn khẳng định đúng.