RT
TE
LA
NG
AN
A
, The Scientist
He is… INSP
A
The philosopher of present who thinks about future
Inspire is a National level
A tireless traveler travels to reveal the secrets of the nature roots of our traditional and tech
AN
His hands… The major aims of Innova
Inspired Research (INSPIRE) p
Reaches to hug beyond the horizon
• Attract intelligent students
Tries to reach even the other side of the endless sky • Identifying intelligent studen
NG
His looks… science from early age
Penetrate through the deep oceans • Develop complex human r
development and research
And breaks through the invisible nucleus of an atom Inspire is a competitive exam
younger generation learn scienc
His foot…
LA
Lakhs of students were selecte
Thought to spread over nautical miles just within a short period Lakhs of students will be select
Two students from each hig
It shrinks to a nanometer and travels as fast as light one from 9 - 10 classes) and on
TE
His heart… selected for this award.
Each selected student is aw
While vibrates rhythmically on violin strings one side of amount for making project o
The other side explores the wonders of virus Inspire programme. Selected s
National level.
Leading to discover the biodiversity Participate in Inspire progra
RT
His soul…
Wondering with you and me at the same time
It creates the novelty in relationship
, PHYSICAL SCIENCE
A
CLASS IX
AN
Editors
Prof. Kamal Mahendroo, Dr.B. Krishnarajulu Naidu,
Vidya Bhavan Educational Resource Centre, Retd., Professor of Physics
Udaipur, Rajastan. Osmania University, Hyderabad.
NG
Dr.M. Adinarayana, Dr. NannuruUpendar Reddy,
Retd., Professor of Chemistry Professor & Head C&T Dept.,
Osmania University, Hyderabad. SCERT., Hyderabad.
Academic Support
LA
Prof. V. Sudhakar
Dept of Education, EFLU, Hyderabad.
Miss. Preeti Misra, Mr Kishore Darak,
TE
Vidya Bhavan Educational Resource Centre, Vidya Bhavan Educational Resource Centre,
Udaipur, Rajastan. Udaipur, Rajastan.
Co-ordinators
T
Sri M. Ramabrahmam, Lecturer, Dr. P. Shankar, Asst. Professor,
Govt. IASE, Masabtank, Hyderabad. IASE, O.U., Hyderabad.
ER
Dr. TVS Ramesh,
Co-ordinator, C&T Dept.,
SCERT, Hyderabad.
SC
Published by Government of Telangana, Hyderabad.
Respect the Law Grow by Education
Get the Rights Behave Humbly
Free distribution by T.S. Government 2019-20 i
, A
AN
© Government of Telangana, Hyderabad.
First Published 2013
New Impressions 2014, 2015, 2016, 2017, 2018, 2019
NG
All rights reserved.
No part of this publication may be reproduced, stored
in a retrieval system, or transmitted, in any form or by
any means without the prior permission in writing of the
LA
publisher, nor be otherwise circulated in any form of
binding or cover other than that in which it is published
and without a similar condition including this condition
being imposed on the subsequent purchaser.
The copy right holder of this book is the Director
TE
of School Education, Hyderabad, Telangana.
We have used some photographs which are under
creative common licence. They are acknowledge at
the end of the book.
This Book has been printed on 70 G.S.M. Map litho,
T
Title Page 200 G.S.M. White Art Card
ER
Free Distribution by Government of Telangana 2019-20
SC
Printed in India
at the Telangana Govt. Text Book Press,
Mint Compound, Hyderabad,
Telangana.
ii
TE
LA
NG
AN
A
, The Scientist
He is… INSP
A
The philosopher of present who thinks about future
Inspire is a National level
A tireless traveler travels to reveal the secrets of the nature roots of our traditional and tech
AN
His hands… The major aims of Innova
Inspired Research (INSPIRE) p
Reaches to hug beyond the horizon
• Attract intelligent students
Tries to reach even the other side of the endless sky • Identifying intelligent studen
NG
His looks… science from early age
Penetrate through the deep oceans • Develop complex human r
development and research
And breaks through the invisible nucleus of an atom Inspire is a competitive exam
younger generation learn scienc
His foot…
LA
Lakhs of students were selecte
Thought to spread over nautical miles just within a short period Lakhs of students will be select
Two students from each hig
It shrinks to a nanometer and travels as fast as light one from 9 - 10 classes) and on
TE
His heart… selected for this award.
Each selected student is aw
While vibrates rhythmically on violin strings one side of amount for making project o
The other side explores the wonders of virus Inspire programme. Selected s
National level.
Leading to discover the biodiversity Participate in Inspire progra
RT
His soul…
Wondering with you and me at the same time
It creates the novelty in relationship
, PHYSICAL SCIENCE
A
CLASS IX
AN
Editors
Prof. Kamal Mahendroo, Dr.B. Krishnarajulu Naidu,
Vidya Bhavan Educational Resource Centre, Retd., Professor of Physics
Udaipur, Rajastan. Osmania University, Hyderabad.
NG
Dr.M. Adinarayana, Dr. NannuruUpendar Reddy,
Retd., Professor of Chemistry Professor & Head C&T Dept.,
Osmania University, Hyderabad. SCERT., Hyderabad.
Academic Support
LA
Prof. V. Sudhakar
Dept of Education, EFLU, Hyderabad.
Miss. Preeti Misra, Mr Kishore Darak,
TE
Vidya Bhavan Educational Resource Centre, Vidya Bhavan Educational Resource Centre,
Udaipur, Rajastan. Udaipur, Rajastan.
Co-ordinators
T
Sri M. Ramabrahmam, Lecturer, Dr. P. Shankar, Asst. Professor,
Govt. IASE, Masabtank, Hyderabad. IASE, O.U., Hyderabad.
ER
Dr. TVS Ramesh,
Co-ordinator, C&T Dept.,
SCERT, Hyderabad.
SC
Published by Government of Telangana, Hyderabad.
Respect the Law Grow by Education
Get the Rights Behave Humbly
Free distribution by T.S. Government 2019-20 i
, A
AN
© Government of Telangana, Hyderabad.
First Published 2013
New Impressions 2014, 2015, 2016, 2017, 2018, 2019
NG
All rights reserved.
No part of this publication may be reproduced, stored
in a retrieval system, or transmitted, in any form or by
any means without the prior permission in writing of the
LA
publisher, nor be otherwise circulated in any form of
binding or cover other than that in which it is published
and without a similar condition including this condition
being imposed on the subsequent purchaser.
The copy right holder of this book is the Director
TE
of School Education, Hyderabad, Telangana.
We have used some photographs which are under
creative common licence. They are acknowledge at
the end of the book.
This Book has been printed on 70 G.S.M. Map litho,
T
Title Page 200 G.S.M. White Art Card
ER
Free Distribution by Government of Telangana 2019-20
SC
Printed in India
at the Telangana Govt. Text Book Press,
Mint Compound, Hyderabad,
Telangana.
ii
