Sự chuyển hóa năng lượng nào không có trong quá trình một chiếc ti vi hoạt động

Nghiệm của phương trình \({{\sin }^{3}}x+3{{\cos }^{3}}x+\sin x=0\) là: 

Chữ viết của người Ai Cập cổ đại là

Thuyết kiến tạo mảng được xây dựng trên cơ sở tiếp nối thuyết nào?

Read the advertisement and mark the option that best fits the numbered blanks from 35 to 40.

EASY LANGUAGE LEARNING

Are you eager to master a new language? Our cutting-edge language program makes learning enjoyable and realistic! With at least 50 languages to choose from, you can learn (35) _____ interactive lessons that are designed to be engaging and effective. (36) _______ you're a beginner or advanced learner, our courses are designed to suit your needs. You'll (37) _______ your vocabulary, grammar, and conversational skills through practical exercises and real-life lessons. Then, you'll be able to (38) _________confidently with foreigners. Begin your language learning journey now and open up a world of career (39) ___________. Sign up today and get a free trial, making it (40) ______ than ever to learn a new language!

Cho nguyên tử R có tổng số hạt cơ bản là 46. Số hạt mang điện nhiều hơn số hạt không mang điện là 14. Cấu hình electron nguyên tử của R là

Bạn M là sinh viên đại học viết bài đăng báo nhằm chia sẻ kinh nghiệm của lực lượng tình nguyện viên đã có nhiều hoạt động sáng tạo trong chiến dịch "Tiếp sức mùa thi". Bạn M đã thực hiện quyền nào sau đây của công dân?

Liên hiệp Hợp tác xã là gì?

Sau sự kiện ngày 14-7-1789, chính quyền ở Pháp thuộc về lực lượng chính trị nào?

Đâu là bản chất của quá trình mã hóa thông tin?

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.

a. Although many items end up in the trash after we use them, some clever designers are creating things that can be fixed or recycled when they break.

b. When I bought my water bottle last year, I chose one that will last a long time because it is made from strong materials that don't harm nature.

c. Since more people care about the environment, which makes me hopeful, many shops now sell products that are designed to be part of the circular economy.

d. When companies make products that can be reused, they help our planet stay clean and healthy.

e. If we build phones that are easy to repair, which saves us money, we won't need to buy new ones so often.

The doctors are operating on the boy __________ fingers were lost because of firecrackers.

Thị trường có bao nhiêu chức năng cơ bản?

Phương pháp nào không phải là phương pháp do kháng sinh có chức năng?

Một xe tải chạy với tốc độ 45 km/h và vượt qua một xe máy đang chạy với tốc độ 38 km/h. Vận tốc của xe máy so với xe tải bằng bao nhiêu?

Read the following advertisement/school announcement and 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 10 to 15.

ANNOUNCEMENT OF SCHOOL YEAR-END PARTY

- The School Youth Union would like to announce:

+ All students (13) _______ to be present at 19:00 on May 29.

+ Each class is to prepare a performance for the Talent Show. Each performance should not exceed 5 minutes.

+ Each class is to (14) _______ one student to take part in the “King and Queen of the Night” event.

- (15) _______ you have any questions, please contact your class monitor.

Hoạt động sản xuất kinh doanh có những vai trò nào?

Nhận định nào là đúng về vùng điều hoà của gen cấu trúc ở sinh vật nhân sơ?

Cho tập hợp $A = \{2 ; 4 ; 6 ; 9\}$; $B = \{1; 2 ; 3 ; 4\}$. Tập hợp $A \backslash B$ bằng tập hợp nào sau đây?

Read the following passage about Renewable energy sources 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.

          [I] Renewable energy sources, such as solar, wind, and hydroelectric power, have gained global popularity as a sustainable alternative to fossil fuels. [II] Unlike coal and oil, renewable energy generates electricity without releasing harmful emissions, making it a cleaner option for the environment (Jacobson et al., 2017). [III] However, despite the advantages of renewable energy, there are still notable challenges that need to be addressed for it to fully replace traditional energy sources (Ell Abban et al., 2014). [IV]

          One major advantage of renewable energy is its sustainability. Renewable resources, unlike fossil fuels, are naturally replenished and do not deplete over time. For instance, solar power harnesses energy from sunlight, which is virtually endless. In addition, renewable energy contributes to reducing greenhouse gas emissions, which helps combat climate change. Many countries are increasingly investing in renewable technologies to decrease their carbon footprint and meet international climate goals.

          However, renewable energy has certain limitations. One significant issue is its intermittent nature; for example, solar and wind power depend on weather conditions, making it difficult to generate a consistent power supply. This variability can disrupt the energy grid, which relies on a steady supply of electricity to meet demand. Another challenge is the high initial cost of setting up renewable energy facilities. Although prices have decreased in recent years, installing solar panels or wind turbines still requires substantial upfront investment (IRENA, 2019).

          Despite these challenges, advancements in technology are gradually making renewable energy more efficient and accessible. Improved energy storage systems, such as batteries, allow excess power generated during favourable conditions to be stored and used later, ensuring a more reliable energy supply. As technology and infrastructure improve, renewable energy may eventually.

Which of the following can be inferred from the passage?

Choose the correct answer that best writes using the prompts.

your last message, / you / want / know / my family routines.