9SSC Science

Notes

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1. Ch 01 Laws of Motion
1. Class Lectures (2020)
2. Class Lectures (2020)
3. Notes 
4. *New* Worksheet Solutions
2. Ch 02 Work and Energy
1. Class Lectures (2020)
2. Notes
3. *New* Worksheet Solutions
3. Ch 03 Current Electricity 
1. Class Lectures (2020)
2. Notes
3. *New* Worksheet Solutions
4. Ch 04 Measurement of Matter
1. Class Lectures (2020)
2. Notes
3. *New* Worksheet Solutions
5. Ch 05 Acid Bases and Salts
1. Class Lectures 2020
2. Notes
3. *New* Worksheet Solutions
6. Ch 06 Classification of Plants
1. Class Lectures (2020)
2. Notes
3. *New* Worksheet Solutions
7. Ch 07 Energy Flow in an Ecosystem
1. Class Lectures (2021)
2. Notes 
3. *New* Worksheet Solutions
8. Ch 08 Useful and Harmful Microbes
1. Class Lectures (2020)
2. *New* Worksheet Solutions
9. Ch 09 Environmental Management 
1. Class Lectures 2020 
2. *New* Worksheet Solutions
10. Ch 10 Information and Communication Technology
1. Class Lectures 2020
2. *New* Worksheet Solutions
11. Ch11 Reflection of Light
1. Notes
2. Class Lectures (2020)
3. *New* Rapid Revision
12. Ch12 Sound
1. Class Lectures (2020)
2. Notes
3. *New* Worksheet Solutions
13. Ch 13 Carbon - An Important Compound
1. Class Lectures 2020 
2. *New* Worksheet Solutions
14. Ch15 Life Processes in Living Organisms
1. Class Lectures (2020)
2. Notes
3. *New* Rapid Revision
15. Ch16 Heredity and Variations
1. Class Lectures (2020)
2. Notes
3. *New* Worksheet Solutions
16. Ch 17 Introduction to Biotechnology
1. Class Lectures 2020
2. *New* Worksheet Solutions

Worksheets

Sem 1

1. Ch 01 02 06 07
2. Ch 03 04 05
3. Ch 08 09 10

Sem 2

1. Ch 11 12 15 16
2. Ch 13 14 17 18