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Lessons
5 lessons • 39m
Concept of Sound (in Hindi)
6m 42s
Concept of Sound: Part 2 (in Hindi)
7m 41s
Concept of Light (in Hindi)
10m 31s
Concept of Heat: Part 1 (in Hindi)
8m 34s
Concept of Heat: Part 2 (in Hindi)
5m 36s