WORK AND ENERGY, CBSE CLASS IX, PHYSICS NOTES PART I
CBSE CLASS IX, WORK AND ENERGY, SCIENCE (PHYSICS) NOTES- (PART I) WORK AND ENERGY According to the CBSE Syllabus 2025-26 CBSE Class 9 Science Chapter 11 Work and Energy Notes In Class 9 Science Chapter 11 Work and Energy . Topics in the Chapter 1. Introduction 2. Work a. Conditions for work to be done. b. Conditions when work is not done. c. Unit of Work. 3. Negative, positive, and Zero Work 4. Energy 5. Forms of Energy a. Mechanical Energy. b. Kinetic Energy. 6. Potential Energy. 7. Transformation Energy. 8. Law of conservation of Energy. 9. Free Fall of a Body (Energy Conservation). 10. Power a. Unit of Power 11. Commercial unit of Power a. Solved Numerical INTRODUCTION TO WORK AND ENERGY Class 9 Chapter ...