All test Eata Nts pts ots mcqs and lectures

💡 How a Bulb Runs on Electricity | Simple Science Explanation ⚡
Have you ever wondered how a bulb lights up when electricity flows? 🤔
When electric current passes through the bulb, it travels along a thin wire called a filament (or an LED circuit). The electrical energy changes into light energy, making the bulb glow instantly.
This simple process shows how electricity powers our daily life—from homes to schools and streets. 🌍
A small flow of energy creates bright light, proving the amazing power of science! 🔬✨
👉 Like, Share & Follow our page for more easy science experiments and explanations.

🔬 Pressure on a Small Surface – See the Power of Physics!
Did you know that smaller surface area = greater pressure? 🤯
In this simple and eye-opening experiment, we show how pressure increases when the same force is applied to a small surface.
👣 Why can a sharp knife cut easily?
👠 Why do high heels sink into the ground more than flat shoes?
💡 The answer is PRESSURE!
Watch this experiment to clearly understand the concept that appears in exams like ETEA, PST, and other science tests 📚
👉 Perfect for students, teachers, and science lovers
👉 Easy explanation with real-life examples
👉 Simple experiment you can try at home
📌 Physics made easy & fun!
👍 Like | 💬 Comment | 🔄 Share to support science learning