Ngành nghề nào dưới đây được cho là "ngành học của tương lai"?

Công của lực điện trường dịch chuyển một điện tích 5.10^-6 C ngược chiều một đường sức trong một điện trường đều 1000 V/m trên quãng đường dài 0,5 m là

Một vật dao động điều hòa theo phương trình \(x = A\cos \left( {\omega t + \varphi } \right)\)cm có biểu thức động năng là \({W_d} = 10 - 10\cos \left( {20\pi t - \frac{{2\pi }}{3}} \right)mJ\). Pha tại thời điểm t = 0 là:

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.

MAKE A DIFFERENCE – VOLUNTEER TODAY!

Let’s look at how volunteering can change lives and improve our community.

Facts and Figures:

Did you know that millions of people volunteer every year? Volunteers help in hospitals, schools, animal (7)________, and community centers. They bring people together, improve lives, and support those in need. Studies (8)________ that people who volunteer feel happier and more connected to their (9)________.

Positive Actions!

Find a cause you care about. (10)_________ it’s helping children, protecting the environment, or caring for animals, there are many ways to get involved.

Start small and be consistent. Even a few hours a month can make a big (11)________. Volunteering regularly helps build trust and strong connections with those you help.

 Learn new skills and meet (12)________ people. Volunteering is a great way to gain experience and make friends, all while helping others.

Read the passage and mark the letter A, B, C or D to answer the following questions.
Volunteering offers many of the same social benefits, with the added bonus of helping others and developing useful skills to put on your CV. Plus, students are in a unique position to help, suggests Tom Fox. "They can take their enthusiasm and excitement for opportunities and share their passions, subject knowledge and experience with people." The idea of giving up time for nothing might seem impractical at first, especially once the pressures of study and coursework or exams begin to mount up. However, Michelle Wright, CEO of charity support organization Cause4, suggests seeing volunteering as a two-way street. "I think it is fine for undergraduates to approach volunteering as a symbiotic relationship where doing good is just one part of the motivation for reaching personal and professional goals."
Katerina Rudiger, head of skills and policy campaigns at the Chartered Institute of Personnel and Development (CIPD), says: "Volunteering can be a valuable way of gaining that experience, as well as building confidence, broadening your horizons, becoming a better team player and developing those all- important 'employability skills' such as communication and decision making." Amanda Haig, graduate HR manager, agrees that volunteering can help your employment prospects. "Volunteering can demonstrate positive personality traits and skill sets, such as proactivity, and teamwork," she says.
A positive side-effect of volunteering is improving your time at university by getting involved in the local community. Leaving the student bubble can make your time as an undergraduate much more varied. At Bath Spa University, more than 1,000 students volunteered over the past year, doing everything from working on local environmental projects to helping in schools or assisting the elderly. ”Quite often there can be a divide between students and permanent residents," says students' union president Amy Dawson, "but if students invest a little time now, they will be giving something back to the local community and will reap the benefits in the future."
“You might also find that volunteering helps your studies if you choose the right program. At Lancaster, volunteering is linked into academic modules in some cases", explains Fox. "This has multiple wins. Students get to apply their learning in the classroom and share their interests with children in local schools or community organizations, while schools gain skilled students with a passion for a subject that enthuses their pupils."

Which of the following most accurately reflects Fox’s explanation in the last paragraph?

Đồng vị phóng xạ (⁶⁰Co) phát ra tia γ có khả năng đâm xuyên mạnh, dùng điều trị các khối u sâu trong cơ thể. Cobalt có ba đồng vị $^{59}_{27}Co$ (chiếm 98%), $^{58}_{27}Co$ và $^{60}_{27}Co$, nguyên tử khối trung bình là 58,982. Xác định hàm lượng phần trăm của đồng vị phóng xạ ⁶⁰Co.

Đọc tình huống sau và hãy cho biết: anh X đã thực hiện tốt các quyền dân chủ nào của công dân?

"Xã M triển khai mô hình Tổ nhân dân tự quản bảo vệ an ninh trật tự, an toàn xã hội trên địa bàn. Anh X tự nguyện tham gia các hoạt động tuần tra, phòng chống tệ nạn xã hội và xây dựng phong trào toàn dân bảo vệ an ninh Tổ quốc".

Lông và roi có chức năng gì?

Chiến thắng nào của nghĩa quân Tây Sơn đánh dấu sự thất bại hoàn toàn của quân Xiêm năm 1785?

Nội dung nào dưới đây không phản ánh đúng nguyên tắc của sử học?

Read the following passage about the Pathways from Today's Actions to Tomorrow's World 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.

As we stand at the crossroads of environmental decision-making, the actions we take today will shape our world in 2050. Scientists warn that we're skating on thin ice with current consumption patterns and carbon emissions. Global temperatures could rise by 2-4 degrees Celsius unless significant changes occur within the next decade. Many countries have pledged to achieve carbon neutrality by 2050, but these promises require immediate implementation. Individual choices in transportation, energy usage, and consumption can collectively influence whether future generations inherit a sustainable planet or face severe climate consequences.

[I] Technological innovation represents our greatest hope for addressing environmental challenges by 2050. [II] Renewable energy sources like solar and wind are becoming increasingly affordable, potentially replacing fossil fuels entirely within thirty years. [III] Electric vehicles may dominate transportation networks, while vertical farming could transform food production in urban areas. [IV] However, these technological solutions must be developed and deployed equitably to avoid creating new disparities between wealthy and developing nations.

Social structures will undergo dramatic transformation by 2050 as demographic shifts reshape communities worldwide. Aging populations in developed countries will necessitate new approaches to healthcare, retirement, and social support systems. Meanwhile, climate migration may force millions to relocate from vulnerable coastal and drought-prone regions. Education systems must evolve to prepare our students for jobs that don't yet exist, emphasizing their adaptability and lifelong learning. Cities will need to become more resilient, incorporating green spaces and sustainable infrastructure to support growing populations.

Economic models must fundamentally change by 2050 to balance prosperity with environmental responsibility. The traditional focus on continuous growth may shift toward measuring success through wellbeing indicators rather than GDP alone. Circular economy principles will likely replace linear production models, with products designed for reuse and recycling. Resource-sharing platforms may become more prevalent, reducing individual consumption while maintaining living standards. Companies implementing genuinely sustainable practices will thrive, while those clinging to environmentally harmful methods may disappear entirely. The transition presents both challenges and opportunities for businesses willing to embrace innovation and sustainability.

Where in paragraph 2 does the following sentence best fit?

Artificial intelligence systems will likely revolutionize resource management, reducing waste significantly across industries.

Tình huống truyện đặc biệt có tác dụng:

Công nghệ cao được ứng dụng trong trồng trọt là:

Mark the letter A, B, C or D on your answer sheet to indicate the correct option that best fits each of the numbered blanks from 22 to 26.

WAYS TO IMPROVE YOUR MEMORY

A good memory is often seen as something that comes naturally, and a bad memory as something that cannot be changed, but actually (22) ____________ to improve your memory.

We all remember the things we are interested in and forget the ones that bore us. This no doubt explains the reason why schoolboys remember football results (23) __________ but struggle with dates from their history lessons! Take an active interest in what you want to remember, and (24) ____________ . One way to make yourself more interested is to ask questions — the more the better!

Physical exercise is also important for your memory, because it increases (25) _______________ and sends more oxygen to your brain, and that makes your memory work better. Exercise also reduces stress, (26) _________________.

The old saying that ― eating fish makes you brainy may be true after all. Scientists have discovered that the fats found in fish like tuna, sardines and salmon — as well as in olive oil — help to improve the memory. Vitamin-rich fruits such as oranges, strawberries and red grapes are all good brain food, too.

Số phần tử của tập hợp $A = \{k^2 + 1 \, \big| \, k \in \mathbb{Z}$, $|k| \le 2\}$ là

Ý nào dưới đây nói là về thuế trực thu?

Hoạt động điện lực nào ở Hoa Kì không sử dụng nguồn năng lượng sạch, tái tạo?

Quyền được tham gia quản lý nhà nước và xã hội:

Nhãn dán trên bao bì của một số thực phẩm được bán trong siêu thị tại một số nước có biểu tượng như sau:

Những phương án nào sau đây đúng với ý nghĩa của biểu tượng trên?

It can be said that these good life skills will make young people become more confidential.

Nhận xét nào sau đây khái quát nhất con đường thơ của Tố Hữu?