Work & Energy

This course covers 'Work and Energy' chapter of Class 9 Science. It covers all the important concepts of work done, energy and power. It will help the students of class 9th to clear their basic concepts of Physics and become confident in the subject. It will also help people preparing for medical/engineering entrance exam and other government examinations. This course also contains some good problems for practice which will help learners to test their knowledge at the end of the course.

Learn all the basic concepts of Class IX to build a strong foundation for your future learning curve.

CBSE Class 9

Hindi

(Hindi) Work, Power and Energy - NCERT Physics Class 9

Physics

Science and Technology

Motion, Force & Work

Science

Class 6-12

This lesson deals with a very important concept called law of conservation of energy.

Law of Conservation of Energy (in Hindi)

Course Overview (in Hindi)

An Introduction to the Work Done (in Hindi)

Work Done by a Constant Force (in Hindi)

Kinetic Energy (in Hindi)

Potential Energy (in Hindi)

Power (in Hindi)

Problems for Practice - I (in Hindi)

Problems for Practice - II (in Hindi)

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Law of Conservation of Energy (in Hindi)

Shashank Rajak

(Hindi) Work, Power and Energy - NCERT Physics Class 9

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