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

English

Work, Power and Energy - NCERT Physics Class 9

Science and Technology

Physics

Motion, Force & Work

Science

Class 6-12

This lesson explains about kinetic energy and its mathematical expression.

Kinetic Energy

Course Overview

An Introduction to the Work Done

Work Done by a Constant Force

Potential Energy

Law of Conservation of Energy

Power

Problems for Practice - Part 1

Problems for Practice - Part 2

Please Login To Continue

Kinetic Energy

Shashank Rajak

Work, Power and Energy - NCERT Physics Class 9

1

2

3

4

5

6

7

8

9

Crack CBSE Class 9 with Unacademy

Get subscription and access unlimited live and recorded courses from India's best educators

Structured syllabus

Daily live classes

Ask doubts

Tests & practice

Similar Plus Courses

AARAMBH FASTRACK FOR CBSE CLASS 9TH ( 2024-2025)

Abhinay Kumar Rai

Complete Course on Disaster Management - UPSC CSE - GS

Sumit Konde

Course on Equilibrium for NEET 2025

Anushka Choudhary

सामान्य अध्ययन पर पाठ्यक्रम - IV: नैतिकता, सत्यनिष्ठा और योग्यता

Nipun Alambayan