Railway Exams
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General Science
Physics
Lesson 6 of 6 • 7 upvotes • 12:46mins
This lesson explains the concept of radioactivity, radioactive particles, nuclear fission and fusion
6 lessons • 1h 7m
Sound Waves
11:23mins
Gravitation and Satellite System
12:46mins
Pressure, Floatation and Surface Tension
10:33mins
Heat - Part 1
11:18mins
Heat Part- 2, Viscosity and Elasticity
8:45mins
Atomic and nuclear physics