CBSE Class 9 Physics Notes 2026–27 provide a comprehensive guide for CBSE Class 9 students.
These notes cover key topics, including motion, force and laws of motion, work, energy and simple machines, and sound. They include clear explanations, illustrated examples, and practice questions to help students understand concepts, revise important topics, and prepare effectively for exams.
1. Motion
- Distance and Displacement
- Speed and Velocity
- Accleration
- Position-Time Graphs
- Velocity-Time Graphs
- Equations of Motion
- Uniform Circular Motion
2. Force and Laws of Motion
- Force
- Balanced and Unbalanced Forces
- Friction
- Newton’s First Law of Motion
- Newton’s Second Law of Motion
- Newton’s Third Law of Motion
3. Work, Energy, and Simple Machines
- Work Done by a Constant Force
- Work-Energy Theorem
- Energy and Its Forms
- Kinetic Energy
- Potential Energy
- Conversion of Energy
- Law of Conservation of Energy
- Power
- Simple Machines
- Mechanical Advantage
- Levers
- Pulleys
- Inclined Planes