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Topic 01
Work done by a Force
Ms. Jyoti Sharma
Topic 03
Power
Ms. Jyoti Sharma
Topic 05
Law of conservation of energy
Ms. Jyoti Sharma
Topic 02
Energy
Ms. Jyoti Sharma
Topic 04
Kinetic and Potential Energy
Ms. Jyoti Sharma
Class 9 Science
Chapter 11
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