Một vật chuyển động thẳng nhanh dần đều với vận tốc đầu $v_0$ = 18 km/h. Sau 10 s, vật đạt vận tốc 15 m/s. Gia tốc của vật là

Nhiệm vụ của hệ thống khởi động là

Tôn giáo được độc tôn ở thế kỷ XIX là:

Đọc đoạn thơ sau và trả lời câu hỏi:

Mẹ vá nỗi buồn thành manh áo niềm vui

khoác lên người con đêm lạnh giá

dọn dẹp lối đi sình lầy rơm rạ

để gót chân son không lấm bẩn bụi bùn

Mẹ khom lưng mòn mỏi trên đồng

cho dáng hình con vươn cao đứng thẳng

đêm thức trắng đêm

ngày đội mưa cõng nắng

con trẻ an lành bên giấc ngủ no say

Đường con đi rộng thênh thang tương lai

đường của mẹ gập ghềnh bao khó nhọc

con mải miết kiếm tìm hạnh phúc

đâu hay rằng hạnh phúc ở sau lưng

(Nguyễn Minh Ngọc Hà, Mẹ, NXB Hội nhà văn, 2024)

Đoạn thơ trên sử dụng bao nhiêu từ láy?

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 IN THE LIVES OF ANIMALS!

Animal shelters depend on the kindness of volunteers to care for homeless animals.

♻ Why Volunteer?

Many animals in shelters have been abandoned by their owners while (7) _______are rescued from dangerous situations. By volunteering, you can help provide food, medical care, and comfort to animals in need.

♻ How You Can Help:

Spend time with the animals, ensuring they feel loved and safe. Assist with cleaning and maintaining shelter facilities, as failing to tidy up messes can (8) _______ unhealthy conditions. Help raise awareness about adoption programs and the importance of reducing the (9) _______ of homeless animals. Rather than adopt a new pet without preparation, educate potential owners about proper care as many animals suffer neglect and abandonment (10) _______ irresponsible ownership. Together, we can ensure that every animal has a chance at a better (11) _______.

♻ Get Involved Today!

Volunteering doesn’t just benefit the animals - it gives you a sense of fulfillment and the opportunity to meet others who share the same (12) _______.

Khi tìm hiểu chế độ nhiệt/mưa của một địa điểm nhất định, cần phải sử dụng bản đồ nào?

Biện pháp phòng bệnh cúm gia cầm là gì?

Choose the correct answer.

_____ me from your mobile? The line's not very good.

Nguyên tố Y ở chu kì 3 nhóm IVA. Cấu hình electron nguyên tử của Y là

Văn hóa và văn minh đều 

Đâu là đặc điểm của mô hình chăn nuôi bền vững?

Phân giải kị khí (lên men) từ axit piruvic tạo ra sản phẩm nào?

CHỦ ĐỀ: THẾ GIỚI TUYỆT ĐẸP…

(Tham khảo bài văn của chủ đề trong đường link dưới đây ở trang 21)

https://tvsthpt.dlib.vn/app/doc-sach-ebook/d02db18272fe

Và trả lời câu hỏi sau:

Mục đích chính của tác giả trong bài đọc này là gì?

Cho tứ diện \(A B C D\) có \(A C=A D=B C=B D=a\) và hai mặt phẳng \((A C D),(B C D)\) vuông góc với nhau. Tính độ dài cạnh \(C D\) sao cho hai mặt phẳng \((A B C),(A B D)\) vuông góc với nhau.

Mark the letter A, B, C or D on your answer sheet to indicate the best arrangement of utterances or sentences to make a meaningful exchange or text in each of the following questions from 13 to 17.

Dear Mai,

a. It’s fantastic that you’re interested in supporting environmental projects! 

b. Thank you for considering this opportunity.

c. With your involvement, we believe we can make a real impact on protecting our environment. 

d. We’re launching "Green Future" to promote eco-friendly practices and organize community clean-ups. 

e. We’d love to have you join us in making a difference and inspiring others to do the same.

Warm regards,

Nick

Choose the correct answer that best writes using the prompts.

We / help / our grandparents / small jobs / the house, / fix / broken things.

Mark the letter A, B, C or D on your answer sheet to indicate the best arrangement of utterances or sentences to make a meaningful exchange or text in each of the following questions from 13 to 17.

Dear Jamie,

a. I loved our music class today because we learned about protest songs from different times.

b. Bob Dylan became famous in the 1960s when he wrote songs about war and peace that changed how people thought about important problems.

c. Our teacher wants us to pick one protest song for our project, so can we meet at the library on Saturday to work together?

d. Modern artists now use computers to turn climate data into musical notes, so when pollution levels rise, the music gets higher and louder.

e. Old folk singers used simple guitars and strong words to fight for better working conditions in factories and farms.

Your friend,

LK

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.

The word “necessitate” in paragraph 3 is OPPOSITE in meaning to _________.

Em cần nấu một nồi cơm. Hãy xác định những thông tin nào cần xử lý?

Cộng hưởng cơ là hiện tượng:

Điện toán đám mây giúp khắc phục nhược điểm của loại mạng nào sau đây?