Đề ôn thi Đề thi vào lớp 10 Trường Phổ thông Năng khiếu môn Tiếng Anh - Mã đề PTNK-03

For centuries, engineers (21) __________ simple machines to solve complex problems. One of the most basic yet effective of these is the inclined plane, which is simply a flat, supporting surface tilted at an angle, with one end higher than the other. The main purpose of an inclined plane is to help raise or lower an object by reducing the amount of force needed. It's a foundational tool in physics and engineering.

Imagine you need to lift a heavy box onto a truck. Lifting it straight up requires a great deal of force. However, if you use a ramp, you are essentially trading force for distance. You will have to push the box over a longer path, but the force you need to apply at any given moment is significantly less. This makes the task much easier to accomplish.

You can see inclined planes everywhere in daily life. Stairs are a type of inclined plane, allowing us to move (22) __________ to different floors with less effort than climbing a ladder. Another common example is a wheelchair ramp, a simple structure that provides access to buildings for people with mobility challenges. Even a winding road going up a mountain follows the same principle.

The angle of the slope is a critical factor. A (23) __________ slope makes it easier to push an object, but it also means the ramp has to be much longer to reach the same height. To move any heavy object, engineers must find the right balance. They must exert enough force to overcome gravity and friction, but the ramp helps to minimize how much is needed.

The inclined plane is an elegant demonstration of a key physics concept. It allows us to accomplish difficult tasks by spreading the work out over a greater distance. The fundamental (24) __________ is that while the total amount of work done remains the same, the force required is reduced. This simple idea has had a massive impact on construction and engineering throughout history.

For many young people globally, becoming a professional content creator – a YouTuber or TikToker – is a top career aspiration. The allure of fame, fortune, and creative freedom seems an ideal path. In Vietnam, this dream is vivid, with countless local stars gaining prominence across platforms. From energetic gamers to serene lifestyle vloggers, the online creation landscape is vibrant and inspiring, making the dream feel surprisingly within reach for a new generation eager to share their voices and talents with the world.

The perceived advantages of this career path are indeed enticing. Creators often enjoy flexible hours, the ability to pursue passions, and a direct connection with a massive global audience. Imagine turning your hobby, like cooking or gaming, into a full-time profession that genuinely impacts people. For successful creators, a lifestyle many only dream of can be attained through substantial financial rewards. This blend of creative freedom, personal branding, and potential financial independence paints a very attractive picture of the modern-day dream job. [I]

However, behind polished videos and effortless posts lies a demanding reality. Becoming a successful content creator requires immense dedication, consistency, and diverse skills. [II] It’s not just recording; it involves meticulous planning, scripting, filming, endless editing, graphic design, and community engagement. [III]

Beyond technical challenges, creators face significant emotional hurdles. [IV] Constant pressure to produce new material often leads to severe burnout; maintaining a work-life balance is elusive when their 'job' integrates with personal identity. Furthermore, online hate and negative comments are an inescapable part. Criticism can quickly escalate into personal attacks, profoundly affecting mental well-being. For a 14-15 year old, this unseen side highlights the emotional resilience needed to thrive in the online spotlight, a pressure many are unprepared for.

So, is being a YouTuber or TikToker a dream job or a difficult reality? The truth lies somewhere in between. While the allure of fame, fortune, and creative expression is strong, this path demands more than just natural talent. It requires unwavering dedication, relentless hard work, strategic thinking, and profound emotional resilience to navigate burnout and online negativity. For young individuals aspiring to this competitive field, understanding both the glamour and the grit is crucial. It’s a career offering unique rewards, but only to those prepared for its demanding realities.