In this lesson, I start with a very simple picture.
A man applies effort to move a load. The load doesn’t just move by magic. It moves because a force is applied, the load travels a distance, and sometimes that force is not even straight. An angle appears. That angle changes how effective the effort really is. This is where many students get confused in exams, and this is exactly where I slow things down and explain it clearly.
From that everyday action of pushing or pulling a load, we move naturally into the idea of energy.
I show you how motion itself carries energy, and why anything that is moving has the ability to do something. Then I contrast that with stored energy, the kind an object has simply because it is raised to a certain height. Suddenly, energy stops being abstract and starts to feel real and logical.
Finally, we talk about power.
Not power as in electricity first, but power as speed. How fast work is being done. Two people can do the same task, move the same load, and still not be equally powerful. One does it faster. That difference matters in physics, and it appears very often in exams.
At the end of the lesson, I share a version of power that many students have never seen before. When I mention it, I ask you directly in the video if it looks familiar to you. If you’ve seen it before, drop a comment. If you haven’t, and you want to know where it comes from, tell me and I’ll break it down step by step in another lesson.
This video is designed for students preparing for local and international exams, and also for anyone who wants physics to finally make sense instead of feeling like memorization.
Watch carefully, save this video, and don’t forget to engage in the comment section. Physics becomes easier when you truly understand the story behind it.
