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

Có tất cả mấy loại kế hoạch tài chính cá nhân chính?

Khu vực nào có hoạt động động đất mạnh nhất nước ta?

Điểm chung trong đời sống vật chất của cư dân Văn Lang – Âu Lạc, Chăm-pa và Phù Nam là

Cho các phát biểu dưới đây về chất hữu cơ:

a. Liên kết hóa học trong phân tử các hợp chất hữu cơ chủ yếu là liên kết cộng hóa trị.

b. Đa số các chất hữu cơ có nhiệt độ sôi và nhiệt độ nóng chảy thấp, ít tan trong nước.

c. Theo thành phần nguyên tố trong phân tử, các hợp chất hữu cơ được phân loại thành hydrocarbon và dẫn xuất hydrocarbon.

d. Các chất methane \(\left(\mathrm{CH}_{4}\right)\), glucose \(\left(\mathrm{C}_{6} \mathrm{H}_{12} \mathrm{O}_{6}\right)\), saccharose \(\left(\mathrm{C}_{12} \mathrm{H}_{22} \mathrm{O}_{11}\right)\), glycine \(\left(\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{NO}_{2}\right)\) và sodium hydrogencarbonate \(\left(\mathrm{NaHCO}_{3}\right)\) đều là chất hữu cơ.

e. Tất cả các hợp chất hữu cơ đều có nguyên tử \(\mathrm{C}, \mathrm{H}\).

Số phát biểu sai trong các phát biểu trên là

Read the following passage about a football player 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.

Cristiano Ronaldo, one of the greatest football players of all time, (18) __________.

Born on February 5, 1985, in Funchal, Madeira, Portugal, he showed exceptional talent from a young age. His journey began at Sporting Lisbon, where he honed his skills before moving to Manchester United in 2003. There, he developed into a formidable player, winning multiple Premier League titles and the coveted UEFA Champions League.

During his time at Manchester United, Ronaldo developed into a world-class player, winning three Premier League titles and the UEFA Champions League. He became well known for his incredible speed and powerful shots  (19) __________ . In 2009, he transferred to Real Madrid, where he broke numerous records, including becoming the club’s all-time leading scorer. (20) __________.

Possessing remarkable athleticism and a keen sense of strategy, (21) __________. His training regimen, which includes intense workouts and a strict diet, ensures that he remains at peak performance. This dedication has allowed him to adapt his playing style over the years, maintaining his relevance in an ever-evolving sport. Additionally, Ronaldo’s ability to lead his teammates has earned him respect both on and off the field.

Beyond his football career, Ronaldo is a philanthropist who uses his platform to give back to the community. (22) __________. His influence extends far beyond the pitch, making him a global icon and a role model for aspiring athletes. Ultimately, Cristiano Ronaldo’s legacy is defined not only by his records but also by his commitment to making a positive impact in the world.

Sử dụng lệnh nào để tìm vị trí của một xâu con trong xâu khác không?

Choose A, B, C or D to answer each question.

A study was done on the weights of different types of fish in a pond. A random sample of fish were caught and marked in order to ensure that none were weighed more than once. The sample contained 150 largemouth bass, of which 30% weighed more than 2 pounds. Which of the following conclusions is best supported by the sample data?

Có bao nhiêu cách xếp 5 người thành một hàng dọc

Ngành tài chính - ngân hàng không có vai trò nào?

Nguyên nhân trực tiếp khiến thực dân Pháp quỵểt định đánh thẳng vào kinh thành Huế năm 1883 là

Cấu tạo của lớp vỏ lục địa và vỏ đại dương có điểm khác nhau cơ bản nào?

Choose a suitable word or phrase (marked A, B, C or D) to fill in each blank.

Tam Chuc Pagoda is _________ tourist attraction in Ha Nam; hundreds of thousands of tourists flock to this area every year.

Đường thẳng \(d:y = x + 3\) cắt parabol \(\left( P \right):y = 3{x^2} + 10x + 3\) tại hai điểm có hoành độ lần lượt là: 

Read the passage carefully

1. No matter who we are or where we are from, we only have 24 hours each day to get things done. Some people seem to make the most of their time, using it to achieve their goals and dreams. Others feel that life is passing them by and they aren’t accomplishing anything. If you are in the latter group, it is not too late to turn things around. By implementing a few simple hacks, you can start getting better results very quickly.

2. If you want to become more productive, it pays to learn about the Pareto principle (which is also known as the 80-20 rule). It states that for most tasks, 80 percent of the results we get come from 20 percent of the work we do. For example. 80 percent of the company sales usually come from 20 percent of customers. Therefore, the trick is to focus your efforts on the key 20 percent of actions that truly matter to greatly improve your results.

3. In some cases, people may be busy from morning to night but still seem to get nothing done. In this situation, the problem might be that clear goals haven’t been set. To fix this, set some time aside to list the things you want to achieve in life. Then, select the top three or four that you want to focus on for the next year. Look at your goals every night before bedtime and ask yourself what are the next actions to accomplish each day. Then, promise yourself that you will finish these tasks no matter how busy you get. If possible try completing the tasks first thing in the morning so you are assured of success.

4. Another common mistake regarding productivity is not considering our energy levels. If we try to work around the clock, we will eventually get tired and quit. Everyone needs time to sleep, eat, socialize with friends, and unwind from the stress of the day. To make sure you don’t burn out, be sure to schedule some time for breaks and fun activities into your schedule every day. Finally, no matter how difficult your goals may seem, remember the old saying that “a journey of a thousand miles begins with a single step”.

Which of the following statements does the author support most?

Choose A, B, C or D to make a complete dialogue for each question.

a. Many people feel that way, but once you’re in the air, it’s exhilarating!

b. Most companies have excellent safety records, and you’ll be with a qualified instructor.

c. That’s true, but what if something goes wrong during the jump?

d. I’ve always wanted to try skydiving, but I’m unsure if I can handle the height.

Mỗi orbital nguyên tử chứa tối đa

Giberelin chủ yếu sinh ra ở bộ phận nào của thực vật?

Các cấp tổ chức sống không có đặc điểm nào?