Category: Class 9th

Working of Institutions Revision Notes

Class 9 SST Notes – Working of Institutions | Important Questions and Answers

Introduction: Why Institutions Matter Democracy is not only about electing leaders. After elections, the rulers must follow rules, procedures, and work through institutions to run the country. Institutions such as the Legislature (Parliament), Executive (PM & Ministers), Judiciary (Courts) shape how decisions are made, implemented, and

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The Rise of Hitler and Nazism Notes

The Rise of Hitler and Nazism – Class 9 Notes | Causes of World War II Explained

Introduction The two World Wars were the most terrible wars in modern history. They changed the world and caused great human suffering.To understand how these wars started, we need to look at what happened in Germany after World War I.In this chapter, we will learn about

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physics-formulae

Class 9th Physics Formula Sheet – Quick Revision

Chapter 1: Motion Brief: Motion describes how objects move – speed, velocity, acceleration, and equations of motion. Formulas & Explanations: Speed – how fast an object moves: s = speed, d = distance, t = time. Velocity – speed with direction: Acceleration – change of velocity

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Quick Notes and Formulas

Class 9 Physics Chapter: Gravitation (Quick Notes and Formulas)

Centripetal Force Force acting towards the centre of circular path. Example: Moon revolves around Earth due to Earth’s centripetal force. Newton’s Observations Apple falls because Earth attracts it. Apple also attracts Earth (Newton’s 3rd law). Conclusion: All objects attract each other → Gravitational Force. Universal Law

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Class 9th Science Notes – The Fundamental Unit of Life – CBSE, IB & ICSE

.🧬 The Fundamental Unit of Life – Detailed Notes (Class 9) 🧠 Why Study Cells? Every living being, from a tiny bacterium to a huge whale, is made up of cells. These cells are the building blocks of life. Just like bricks form buildings, cells form

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