Science Class 9 CBSE (English Medium) CBSE Topics and Syllabus

CBSE Syllabus For Class 9 Science: Knowing the Syllabus is very important for the students of Class 9. Shaalaa has also provided a list of topics that every student needs to understand.

The CBSE Class 9 Science syllabus for the academic year 2021-2022 is based on the Board's guidelines. Students should read the Class 9 Science Syllabus to learn about the subject's subjects and subtopics.

Students will discover the unit names, chapters under each unit, and subtopics under each chapter in the CBSE Class 9 Science Syllabus pdf 2021-2022. They will also receive a complete practical syllabus for Class 9 Science in addition to this.

CBSE Class 9 Science Revised Syllabus

CBSE Class 9 Science and their Unit wise marks distribution

Syllabus

1 Matter in Our Surroundings
2 Is Matter Around Us Pure
3 Atoms and Molecules
5 The Fundamental Unit of Life
6 Tissues
7 Diversity in Living Organisms
9 Force and Laws of Motion
10 Gravitation
11 Work and Energy
• Introduction of Work
• Work
• Application of force
• Two conditions need to be satisfied for work to be done
• Factors affecting the amount of work done
• Definition of Work
• Definition of work
• Units of work
• Relationship between joule and erg
• Concept of Energy
• Energy is the capacity to do work
• Relationship between work and energy
• Units of energy
• Mechanical Energy and Its Different Forms
• Mechanical Energy
• Types of Mechanical Energy
1. Potential Energy
2. Kinetic Energy
• The distinction between the potential energy and kinetic energy
• Types of Mechanical Energy: Kinetic Energy
• Kinetic Energy
• Factors affecting the kinetic energy of a moving body
• Expression for the Kinetic Energy
• Relationship between kinetic energy and momentum
• Work-energy theorem
• Types of Mechanical Energy: Potential Energy
• Potential Energy
• Expression for the potential Energy
• Some examples of potential energy Gravitational potential energy
• Gravitational Potential Energy
• Gravitational potential energy
• Expression for the Gravitational potential energy
• Gravitational potential energy at a height (U = mgh)
• Transformation of Energy
• Conversion of Potential Energy into Kinetic Energy
1. Mechanical energy to electrical energy
2. Electrical energy to mechanical energy
3. Electrical energy to heat energy
4. Heat energy to electrical energy
5. Electrical energy to sound energy
6. Sound energy to electrical energy
7. Electrical energy to chemical energy
8. Chemical energy to electrical energy
9. Chemical energy to light energy
10. Light energy to chemical energy
11. Electrical energy to light energy
12. Light energy to electrical energy
13. Heat energy to mechanical energy
14. Chemical energy to heat energy
15. Chemical energy to mechanical energy
16. Electrical energy to magnetic energy
17. Nuclear energy to electrical energy
18. Mechanical energy to heat energy
• Law of Conservation of Energy
• Rate of Doing Work
• Work and Energy (Numericals)
12 Sound
13 Why Do We Fall ill
14 Natural Resources
15 Improvement in Food Resources