Một vật được thả rơi tự do. Lấy gia tốc rơi tự do là 9,8 m/s². Hỏi quãng đường vật đi được trong giây thứ ba kể từ lúc được thả rơi là bao nhiêu?

Tính chất biến đổi nhanh chậm của pha được đặc trưng bởi

Mark the letter A, B, C or D 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. Sally:-  Have you been working on any new projects?

b. Sally: - Hi! Long time no see. How's everything going?

c. Janna: - Not really. I've been focusing on improving my skills before starting something new.

d. Janna: - Hey! I'm doing well, thanks. Just been really busy with work.

e. Sally: - That’s great to hear! I hope all your hard work pays off and leads to something amazing.

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. 

Grand Opening of TIEU MINH Supermarket!

Welcome to the brand-new TIEU MINH Supermarket, where unbeatable offers await you! Join us as we celebrate our grand opening with special deals and discounts on a wide (7)_______of essentials, from groceries to household appliances and more!

Here’s what you can look forward to:

• Amazing discounts on a vast amount of products, including fresh foods, kitchenware, storage solutions, and (8)______ items.

• Exclusive “Buy One, Get the Other at 20% Off” deals on select items.

• A lucky draw with the chance to win (9)______for your home, perfect for upgrading your storage and kitchen spaces!

(10)______high prices, the items will be offered at a 30-50% discount without compromising quality. (11)______at our grand opening event to enjoy free samples, interactive games, and live demos from top brands. Our rewards program also lets you earn points and receive exclusive member(12)_______.

Con lắc lò xo treo thẳng đứng, lò xo có khối lượng không đáng kể. Hòn bi đang ở vị trí cân bằng thì được kéo xuống dưới theo phương thẳng đứng một đoạn 3cm rồi thả nhẹ cho nó dao động. Hòn bi thực hiện 50 dao động mất 20s. Cho \(g = {\pi ^2} = 10m/{s^2}\). Tỉ số độ lớn lực đàn hồi cực đại và lực đàn hồi cực tiểu của lò xo \(\left( {\frac{{{F_{dh\max }}}}{{{F_{dh\min }}}}} \right)\) khi dao động là:

Read of 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.

The True Cost of Convenience: Facts That Will Change Your Habits

When one plastic bottle is thrown away, (7)_________ will soon replace it in our landfills. Fast fashion companies (8)_________ millions of unsold clothing items each year.

The (9)_________ caused by single-use items affects our oceans and wildlife. (10)_________ their convenience, plastic straws harm marine animals.

The waste from our daily (11)_________ can take hundreds of years to decompose. A (12)_________ of people don't realize the impact of their daily choices on the environment.

Make small changes today for a better tomorrow! Choose reusable bags, bottles, and containers. Together, we can make a difference!

Biểu thức \(A=\text{cos}{{20}^{\circ }}+\text{cos}{{40}^{\circ }}+\text{cos}{{60}^{\circ }}+...+\text{cos}{{160}^{\circ }}+\text{cos}{{180}^{\circ }}\) có giá trị bằng

Một chất điểm chuyển động có phương trình chuyển động là \(s=-{{t}^{3}}+6{{t}^{2}}+17t\), với t (s) là khoảng thời gian tính từ lúc vật bắt đầu chuyển động và s (m) là quãng đường vật đi được trong khoảng thời gian đó. Trong khoảng thời gian 8 giây đầu tiên, vận tốc v (m/s) của chất điểm đạt giá trị lớn nhất bằng bao nhiêu?

Chọn phát biểu đúng về chế độ dinh dưỡng theo giai đoạn vỗ béo của lợn thịt.

Nguyễn Tuân quê ở đâu?

Amin nào sau đây là amin bậc ba?

Nhận định nào sau đây là không đúng khi nói đến việc: trong cuộc sống hàng ngày chúng ta đã và đang bắt gặp lịch sử ở khắp mọi nơi?

Read the following passage about lifelong learning 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] Lifelong learning is the ongoing, voluntary, and self-motivated pursuit of knowledge for personal or professional development (Knowles, 2020). [II] This concept emphasizes that learning does not stop after formal education, but rather continues throughout an individual's life, adapting to changing circumstances and needs. [III] In today’s fast-paced world, where technology and job markets evolve rapidly, lifelong learning has become increasingly essential. [IV]

One of the primary benefits of lifelong learning is its ability to enhance employability. Individuals who engage in continuous education are more likely to keep their skills relevant and competitive in the job market. According to a report by the World Economic Forum (2021), over 50% of employees will need reskilling due to technological advancements in the coming years. Lifelong learners are better equipped to adapt to these changes, making them more attractive candidates for employers.

Moreover, lifelong learning contributes to personal fulfillment and mental well-being. Engaging in new learning experiences can stimulate the brain, foster creativity, and improve cognitive function. Research indicates that individuals who pursue learning opportunities throughout their lives tend to report higher levels of happiness and life satisfaction (Smith & Johnson, 2019). Whether it is taking a course, learning a new language, or picking up a new hobby, the process of acquiring knowledge can be enriching and enjoyable.

In addition, lifelong learning promotes social engagement and community involvement. Participating in educational programs or community workshops can foster connections with others who share similar interests. This social aspect of learning can enhance one's sense of belonging and support networks, which are crucial for mental health (Jones, 2022).

Overall, lifelong learning is not just an individual responsibility; it requires support from educational institutions, employers, and communities to create an environment conducive to continuous education. By fostering a culture of learning, society can better prepare individuals for the challenges of the future and ensure that everyone has the opportunity to thrive.

Where in paragraph I does the following sentence best fit?

Lifelong learning encourages individuals to embrace new skills and knowledge throughout their lives.

Con hãy lựa chọn đáp án Đúng hoặc Sai

Nội dung dưới đây đúng hay sai?

     “Huấn Cao ý thức được tài năng của mình, trừ chỗ tri kỉ, ông ít chịu cho chữ. Cả cuộc đời mới cho chữ ba người bạn, không vì vàng ngọc hay quyền thế mà ép mình cho chữ ai bao giờ”

Phát biểu nào sau đây không đúng?

Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions.

His extraordinary talent was already clearly evident in the professional sporting world.

Trong không gian Oxyz, cho ba điểm \(A(2;3;3), B(0;5;5), C(1;1;1)\). Gọi \((P)\) là mặt phẳng đi qua \(C\) sao cho \((P)\) cách \(A\) một đoạn bằng 3 và cách \(B\) một đoạn bằng 5. Tính khoảng cách từ \(O\) đến \((P)\). Làm tròn kết quả đến hàng phần trăm.

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.

Living Every Moment Fully: Secrets to Happiness in the Digital Era

Are you seeking balance in your life? The (1)_________ balance between online and offline worlds awaits you!

Our modern (2)_________ create unnecessary daily life stress in our increasingly connected world. Stolen moments (3)_________ your phone during important conversations add up to lost time. We should remind people (4)_________ the value of being present together.

The secret (5)_________ in finding your perfect digital-life harmony through mindful technology use. Start prioritizing real connections today (6)_________ your life into something meaningful.

Contact us now at Digital Wellness Center for your free consultation!

Thị trường có mấy chức năng chủ yếu?

Dãy số \(\left\{ \begin{align} & {{u}_{1}}=\sqrt{2} \\ & {{u}_{n+1}}=\sqrt{{{u}_{n}}+2} \\ \end{align} \right.\) bị chặn trên bởi \(a\). Tìm \(a\).