CBSE Class 9 Science Notes Chapter 11 Work and Energy
We team of topperCBSE.com are representing best ever notes of science of class 9th for CBSE and other state boards of India. Notes are prepared by experts as per the syllabus of NCERT. We have covered not only NCERT pattern but detailed explanation is given on all important topics that is not given in NCERT books also. Class 9th is very important for the future classes. Class 9th science is the basic of the class 11th science. So it become very important for the students to learn and understand each concept very deeply for the basic knowledge.
Class 9th science Chapter 11 Work and Energy has been written in very easy language and proper format which will help the students to attempt the paper per with very effective manner. Crystal clear concepts and best format of writing will help the student to achieve good marks in their exams.
Science notes of class 9th Chapter 11 Work and Energy is very basic lesson but it is very important for future classes.
We have given demo pages for Chapter 11 Work and Energy notes. Student can read this demo pages to get ideas about the quality of our notes. Interested student can buy science notes for 9th class. We have given link to buy complete CBSE class 9th science notes below the demo pages.
We have also given multiple choice questions MCQs quiz for CBSE class 9th science which are free to attempt unlimited times.
CBSE Class 9 Science Notes Chapter 11- Topics covered
Work, Types Of Work, Positive Work, Negative Work, Zero Work, Units Of Work, Relation Between Joule And Erg, Work Energy Theorem, Power, Units And Dimensional Formula Of Power, Energy, Mechanical Energy, Kinetic Energy, Expression For Kinetic Energy, Potential Energy, Expression For Gravitational Potential Energy, Law Of Conservation Of Mechanical Energy, Conservation Of M.E. Of A Freely Falling Body Under Gravity, Commercial Unit Of Electric Energy, Relation Between kwh And Joule, Rating On Electric Appliances, Mass-Energy Equivalence.
CBSE Class 9 Science Notes Chapter 11
Work and Energy– Demo Pages