Narayan Public School

Class 9 Maths

•          Chapter 1 Number systems

•          Chapter 2 Polynomials

•          Chapter 3 Coordinate Geometry

•          Chapter 4 Linear Equations in Two Variables

•          Chapter 5 Introduction to Euclid Geometry

•          Chapter 6 Lines and Angles

•          Chapter 7 Triangles

•          Chapter 8 Quadrilaterals

•          Chapter 9 Areas of Parallelograms and Triangles

•          Chapter 10 Circles

•          Chapter 11 Constructions

•          Chapter 12 Heron’s Formula

•          Chapter 13 Surface Areas and Volumes

•          Chapter 14 Statistics

•          Chapter 15 Probability

Class 9 Science

•          Chapter 1 Matter in Our Surroundings

•          Chapter 2 Is Matter Around Us Pure

•          Chapter 3 Atoms and Molecules

•          Chapter 4 Structure of the Atom

•          Chapter 5 The Fundamental Unit of Life

•          Chapter 6 Tissues

•          Chapter 7 Diversity in Living Organisms

•          Chapter 8 Motion

•          Chapter 9 Force and Laws of Motion

•          Chapter 10 Gravitation

Video Explanation Part 1.https://youtu.be/Dw8jbcCIGyU

Video Explanation Part 2.https://youtu.be/vkmZUMXOc_o

Video Explanation Part 3.https://youtu.be/6ItHawcH4q4

 

•          Chapter 11 Work, Power And Energy

Video Explanation Part 1.https://youtu.be/zuJnkXf5YAM

Video Explanation Part 2.https://youtu.be/IAZa3hR7asg

Video Explanation Part 3.https://youtu.be/GMYT5PQs4cU

Video Explanation Part 4.https://youtu.be/AwydwhDCefE

Video Explanation Part 5.https://youtu.be/VFkOisgnXxo

•          Chapter 12 Sound

Video Explanation Part 1.https://youtu.be/EDvHTs15Stk

Video Explanation Part 2.missing

Video Explanation Part 3.https://youtu.be/Hd15-hHuhYY

Video Explanation Part 4.https://youtu.be/wyb1oxma7Ws

Video Explanation Part 5.https://youtu.be/_mcyQCp9ksg

Video Explanation Part 6.https://youtu.be/5WyPO8gEgG8

•          Chapter 13 Why Do we Fall Ill

Video Explanation Part 1.https://youtu.be/IynL8IzoFYg

Video Explanation Part 2.https://youtu.be/Mpzuj0MoFwE

 

•          Chapter 14 Natural Resources

Video Explanation Part 1.https://youtu.be/yVaHttZwuo0

Video Explanation Part 2.https://youtu.be/OjTqI-6ULv4

Video Explanation Part 3.https://youtu.be/19VguNvO1VE

Video Explanation Part 4.https://youtu.be/B4pjD8hg46A

•          Chapter 15 Improvement in Food Resources

Video Explanation Part 1.https://youtu.be/t4GyRWKPKyk

Video Explanation Part 2.https://youtu.be/WMK-VvQwCv8

Video Explanation Part 3.https://youtu.be/FpoGj7bdxE4

 

Class 9 Social Science Geography – Contemporary India I

•          Chapter 1 India Size and Location

•          Chapter 2 Physical Features of India

•          Chapter 3 Drainage

Video Explanation Part 1.https://youtu.be/H7Ux9fADNU4

Video Explanation Part 2.https://youtu.be/po6F1aBltSI

•          Chapter 4 Climate

Video Explanation Part 1.https://youtu.be/Ykc7eBmax7s

Video Explanation Part 2.https://youtu.be/WL03bAd4KbM

Video Explanation Part 3.https://youtu.be/HEZzWBAOSPQ

 

•          Chapter 5 Natural Vegetation and Wild Life

Video Explanation Part 1.https://youtu.be/6n3Vso6Q4DE

Video Explanation Part 2.https://youtu.be/zfoFw_730PY

Video Explanation Part 3.https://youtu.be/6AxqvpxfT1U

 

•          Chapter 6 Population

Video Explanation Part 1.https://youtu.be/_0u1zbcA4E0

Video Explanation Part 2. https://youtu.be/5UfSQZHt8XA

Class 9 Social Science Civics – Democratic Politics I

•          Chapter 1 Democracy in the Contemporary World

•          Chapter 2 What is Democracy? Why Democracy?

•          Chapter 3 Constitutional Design

•          Chapter 4 Electoral Politics

Video Explanation Part 1.https://youtu.be/McBFWGWIVhE

Video Explanation Part 2.https://youtu.be/IRXfKnqcjV0

Video Explanation Part 3.https://youtu.be/V9vC9ue79Bk

Video Explanation Part 4.https://youtu.be/URYy8gMATUw

•          Chapter 5 Working of Institutions

Video Explanation Part 1.https://youtu.be/_qOALdQIxZA

Video Explanation Part 2.https://youtu.be/DYVF4FwrMNk

Video Explanation Part 3.https://youtu.be/kxJsa4myCRA

Video Explanation Part 4.https://youtu.be/Y7tUz7pd4xA

•          Chapter 6 Democratic Rights

Video Explanation Part 1.https://youtu.be/kMb5tB5165g

Video Explanation Part 2.https://youtu.be/Twl2ZF-W-S0

Video Explanation Part 3.https://youtu.be/MMAU3gQGwr0

Video Explanation Part 4.https://youtu.be/lJNT6l0rD28

Video Explanation Part 5.https://youtu.be/OtUidRZIbxc

Class 9 Social Science Economics

•          Chapter 1 The Story of Village Palampur

•          Chapter 2 People as Resource

•          Chapter 3 Poverty as a Challenge

Video Explanation Part 1.https://youtu.be/sL8PRm_iSfM

Video Explanation Part 2.https://youtu.be/lOU5zBiQwVQ

Video Explanation Part 3.https://youtu.be/LJHdFUA6Q0c

•          Chapter 4 Food Security in India

Video Explanation Part 1.https://youtu.be/h_DZ8wo2NDM

Class 9 Social Science History – India and the Contemporary World I

•          History Chapter 1 The French Revolution

•          Chapter 2 Socialism in Europe and the Russian Revolution

•          Chapter 3 Nazism and the Rise of Hitler

Video Explanation Part 1.https://youtu.be/6yOirxRrSV8

Video Explanation Part 2.https://youtu.be/Tb2zsO3NfZw

Video Explanation Part 3.https://youtu.be/W7zeGuOg8nM

Video Explanation Part 4.https://youtu.be/x_aSg8LRZ4o

Video Explanation Part 5.https://youtu.be/hIRGgwoVfWg

•          Chapter 4 Forest Society and Colonialism

Video Explanation Part 1.https://youtu.be/KiR_LN7QyF4

Video Explanation Part 2.https://youtu.be/2UDDXGaUcLE

Video Explanation Part 3.https://youtu.be/HtUDlVx_arM

Video Explanation Part 4.https://youtu.be/OUxYcAHsLAI

Video Explanation Part 5.https://youtu.be/RSLQCV3gmYo

Video Explanation Part 6.https://youtu.be/1_y6-8g7fGY

Video Explanation Part 7.https://youtu.be/gFtlWtJyd84

Video Explanation Part 8.https://youtu.be/1FtZi5iLzL8

Video Explanation Part 9.https://youtu.be/M6tDlH3IaS0

Video Explanation Part 10.https://youtu.be/M0z047cL5XY

Video Explanation Part 11.https://youtu.be/hwp1P98gQDk

Video Explanation Part 12.https://youtu.be/9cb77DYZHFM

Video Explanation Part 13.https://youtu.be/9uLIz8fX4rA

Video Explanation Part 14.https://youtu.be/rtLcoq9bMmM

Video Explanation Part 15.https://youtu.be/OWwMzvyCMVk

Video Explanation Part 16.https://youtu.be/bef_G9GyviA

Video Explanation Part 17.https://youtu.be/J5ofNgG57-I

Video Explanation Part 18.https://youtu.be/DQN__PL6sEw

Video Explanation Part 19.https://youtu.be/YhGMlOjLHOA

Video Explanation Part 20.https://youtu.be/aAmzDvgCzOA

Video Explanation Part 21.https://youtu.be/Qn1cCk33MsM

 

•          Chapter 5 Pastoralists in the Modern World

Video Explanation Part 1.https://youtu.be/ZkJtHXLCC5k

Video Explanation Part 2.https://youtu.be/8Xt3U180DCU

Video Explanation Part 3.https://youtu.be/8Xt3U180DCU

•          Chapter 6 Peasants and Farmers

Video Explanation Part 1.https://youtu.be/5TAaIVf7w9Y

Video Explanation Part 2.https://youtu.be/VbuVyYVrZW0

Video Explanation Part 3.https://youtu.be/51GX8v_1K6k

Video Explanation Part 4.https://youtu.be/VcOZKgmcNOU

Video Explanation Part 5.https://youtu.be/88vGitXnOxc

Video Explanation Part 6.https://youtu.be/uBznPwpo7_I

•          Chapter 7 History and Sport: The Story of Cricket

Video Explanation Part 1.https://youtu.be/TqPQowGSYSw

Video Explanation Part 2.https://youtu.be/Q58Gbqdl8Qc

Video Explanation Part 3.https://youtu.be/k0Kj9Vsfj4s

Video Explanation Part 4.https://youtu.be/bDauzC_-3UI

Video Explanation Part 5.https://youtu.be/sKAde2HbfLk

Video Explanation Part 6.https://youtu.be/Vh1SHuuT4gE

Video Explanation Part 7.https://youtu.be/Tndpj3xdqEU

Video Explanation Part 8.https://youtu.be/5yloR75JB-k

Video Explanation Part 9.https://youtu.be/qLF_-XllpE4

•          Chapter 8 Clothing: A Social History

Video Explanation Part 1.https://youtu.be/ykGOppmaZ1Q

Video Explanation Part 2.https://youtu.be/_WlGj1MEuco

Video Explanation Part 3.https://youtu.be/b2U6_lwN5Gg

Video Explanation Part 4.https://youtu.be/foL9p9YYHhA

Video Explanation Part 5.https://youtu.be/tqjdLl5iM38

Video Explanation Part 6.https://youtu.be/VlHAJDDt4y4

Video Explanation Part 7.https://youtu.be/gDGFauMTC8U

Class 9 Hindi Sanchayanसंचयनभाग 1

•          Chapter 1 गिल्लू

•          Chapter 2 स्मृति

•          Chapter 3 कल्लूकुम्हारकीउनाकोटी

•          Chapter 4 मेराछोटा-सानिजीपुस्तकालय

•          Chapter 5 हामिद खाँ

Video Explanation Part 1.https://youtu.be/-QjnVUdII_4

 

 

•          Chapter 6 दिये जल उठे

Video Explanation Part 1.https://youtu.be/vfYmouFhM5Q

Class 9 English Moments

•          Chapter 1 The Lost Child

•          Chapter 2 The Adventure Of Toto

•          Chapter 3 Iswaran The Storyteller

•          Chapter 4 In The Kingdom Of Fools

•          Chapter 5 The Happy Prince

•          Chapter 6 Weathering The Storm In Ersama

•          Chapter 7 The Last Leaf

•          Chapter 8 A House Is Not A Home

•          Chapter 9 The Accidental Tourist

https://youtu.be/Lxm7y4gIPNE

•          Chapter 10 The Beggar

https://youtu.be/PwZDg67bCtY

https://youtu.be/teUDSiwmZGQ