Một vật dao động diều hòa theo phương trình $x=Acos(\omega t+\phi )$. Vận tốc của vật được tính bằng công thức 

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

Global Issues: Gender Equality and Women’s Empowerment

Gender equality means that men and women have equal power and equal opportunities for financial independence, education, and personal development. Women's empowerment is a critical aspect of achieving gender equality. It includes increasing a woman's sense of self-worth, her decision-making power, her access to opportunities and resources, her power and control over her own life inside and outside the home, and her ability to effect change. Yet gender issues are not focused on women alone, but on the relationship between men and women in society. The actions and attitudes of men and boys play an essential role in achieving gender equality.

Education is a key area of focus. Although the world is making progress in achieving gender parity in education, girls still make up a higher percentage of out-of-school children than boys. Approximately one quarter of girls in the developing world do not attend school. Typically, families with limited means who cannot afford costs such as school fees, uniforms, and supplies for all of their children will prioritize education for their sons. Families may also rely on girls' labor for household chores, carrying water, and childcare, leaving limited time for schooling. But prioritizing girls' education provides perhaps the single highest return on investment in the developing world. An educated girl is more likely to postpone marriage, raise a smaller family, have healthier children, and send her own children to school. She has more opportunities to earn an income and to participate in political processes, and she is less likely to become infected with HIV.

Women's health and safety is another important area. HIV/AIDS is becoming an increasingly impactful issue for women. This can be related to women having fewer opportunities for health education, unequal power in sexual partnership, or as a result of gender-based violence. Maternal health is also an issue of specific concern. In many countries, women have limited access to prenatal and infant care, and are more likely to experience complications during pregnancy and childbirth. This is a critical concern in countries where girls marry and have children before they are ready; often well before the age of 18. Quality maternal health care can provide an important entry point for information and services that empower mothers as informed decision-makers concerning their own health and the health of their children.

A final area of focus in attaining gender equality is women's economic and political empowerment. Though women comprise more than 50% of the world's population, they only own 1% of the world's wealth. Throughout the world, women and girls perform long hours of unpaid domestic work. In some places, women still lack rights to own land or to inherit property, obtain access to credit, earn income, or to move up in their workplace, free from job discrimination. At all levels, including at home and in the public arena, women are widely underrepresented as decision-makers. In legislatures around the world, women are outnumbered 4 to 1, yet women's political participation is crucial for achieving gender equality and genuine democracy.

Why do girls still make up a higher percentage of out-of-school children than boys?

Read the following leaflet 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 7 to 12.

Eat Well, Live Well: Simple Steps for Better Health

Learn how small changes in your diet can make a big difference.

Common issues we face:

We tend to ___(7)___ too much sugar and processed food today, which can lead to health problems. Another challenge is finding time to prepare meals at home, causing a reliance on fast food. Over time, this habit increases the risk of obesity and ___(8)___ diseases.

What we can do:

● ___(9)___ on sugary drinks and replace them with water or herbal tea. This helps reduce excess calories.

● Prepare meals at home ___(10)___ buying pre-made options, giving you control over ___(11)___ and portion sizes.

● When shopping, look for fresh fruits and vegetables rather than processed foods. They provide a(n) ___(12)___ of nutrients essential for good health.

Công trình kiến trúc nào sau đây của cư dân phương Đông được đánh giá là một trong bảy kì quan của thế giới cổ đại? 

Cho mệnh đề A: “∃ n ∈ ℕ, 3n + 1 là số lẻ”, mệnh đề phủ định của mệnh đề A và tính đúng, sai của mệnh đề phủ định này là:

Một hội nghị có $15$ nam và $6$ nữ. Chọn ngẫu nhiên $3$ người vào ban tổ chức. Xác suất để $3$ người lấy ra đều là nam bằng

Học sinh có trách nhiệm gì trong xây dựng và bảo vệ hệ thống chính trị?

Tập hợp nào sau đây có đúng hai tập hợp con?

Read the following advertisement 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 1 to 6.

"Welcome to FitLife Gym, the newest fitness center in town! We take pride in offering you a modern space equipped with state-of-the-art equipment and a team of expert trainers (1)______ to helping you achieve your fitness goals. At FitLife, we provide a variety of programs designed (2)______  all fitness levels, from beginners to advanced athletes.

Not only do we feature cardio and strength training areas, but we also offer yoga, pilates, and engaging group classes (3)______you motivated. With (4)______ you can easily choose the right plan that fits your schedule and lifestyle. At FitLife Gym, you'll experience the support of our dedicated team in a friendly and encouraging (5)______ . Join us today to kickstart your health journey and discover the difference that a supportive community can (6)______a difference in reaching your fitness aspirations!"

Các giai đoạn của hô hấp tế bào diễn ra theo trật tự nào dưới đây?

Rearrange the sentences to make meaningful sentences

What/ can/ to/ you/ parents/ do/ a/ hand/ give/ with/ your/ the housework?

Xác định kiểu ẩn dụ trong câu thơ sau:

Em thấy cả trời sao

Xuyên qua từng kẽ lá

Em thấy cơn mưa rào

Ướt tiếng cười của bố

Trường hợp góc giữa lực và phương chuyển động như thế nào thì lực không sinh công?

Trong các câu sau, có bao nhiêu câu là mệnh đề?

(i) Hãy mở cửa ra!

(ii) Số $25$ chia hết cho $8$.

(iii) Số $17$ là số nguyên tố.

(iv) Bạn thích ăn phở không?

Lạm phát tác động như thế nào đến hoạt động sản xuất và kinh doanh?

Nội dung nào sau đây không phải nhiệm vụ của Sử học?

Nhiệm vụ của bơm cao áp là:

Không gian được gợi mở trong hai câu thực bài thơ Cảm xúc mùa thu?