• Skip to main content
  • Skip to secondary menu
  • Skip to primary sidebar

Class Notes

Free Education for All

  • Class 1-5
  • Class 6
  • Class 7
  • Class 8
  • Class 9
  • Class 10
  • Class 11
  • Class 12
  • NCERT Solutions
    • NCERT Books

Chapter 11

Chapter 11 Work and Energy

Last Updated on March 20, 2019 By Mrs Shilpi Nagpal 1 Comment

Fig 11.3 Chapter 11 Science

Class 9 | Science | Chapter 11 |Work and Energy| NCERT Solutions Question Answers, Page 148 1. A force of 7 N acts on an object. The displacement is, say 8 m, in the direction of the force (Fig. 11.3). Let us take it that the force acts on the object through the displacement. What is the work done in this case? Answer: Work done = Force × Displacement W= F × … [Read more...] about Chapter 11 Work and Energy

Primary Sidebar

Recent Posts

  • NCERT Solutions for Class 10 हिन्दी – क्षितिज – Chapter 6 – यह दंतुरहित मुस्कान और फसल
  • NCERT Solutions for Class 10 हिन्दी – क्षितिज – Chapter 5 – उत्साह और अट नहीं रही है
  • NCERT Solutions for Class 10 हिन्दी – क्षितिज – Chapter 4 – आत्मकथ्य
  • Werner’s Coordination Theory
  • NCERT Solutions for Class 10 हिन्दी – क्षितिज – Chapter 3 – सवैया, कवित्त – देव
  • NCERT Solutions for Class 10 हिन्दी – क्षितिज – Chapter 2 – राम लक्ष्मण परशुराम संवाद
  • Coordination Compounds
  • अलंकार
  • NCERT Solutions for Class 10 हिन्दी – क्षितिज – Chapter 1 – पद
Copyright © 2016-20 | About Us | Contact Us | Privacy Policy | Facebook | Pinterest | Twitter