Revision Notes For Class 9 Science Chapter 11 Work and Energy

The chapter Work and Energy is aimed to teach students about the scientific concepts of work, work done by a constant force, what is energy and are its various forms like Kinetic Energy and Potential Energy. Along with these students will also learn about law of conservation of energy and rate of doing work. To answer the questions related to energy and to score good marks in the exam students must revise the concepts before the night of the exam. To help students revise the concepts and to ease their difficulty of making notes we have provided revision notes for class 9 chapter 11 work and energy.

Class 9 Chapter 11 work and energy
Class 9 Chapter 11 work and energy
Class 9 Chapter 11 work and energy
Class 9 Chapter 11 work and energy
Class 9 Chapter 11 work and energy
Class 9 Chapter 11 work and energy
Class 9 Chapter 11 work and energy

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Practise This Question

Much of the chemistry of alkyl halide is dominated by their electrophilic behaviour. Identify the Halo methane with maximum value of its physical properties:

i)Maximum bond length is possessed by