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Online concept classes

Online concept classes

@ravishekharpandey2223
0 followers
In this channel all topics related social, science from 6to 10th will be covered
VideosPlaylists
28:09
Reflection of sound in Hindi|echo|reverberation
2/21/2020
16:30
Quality of sound|quality of sound in Hindi|pitch|music and noise|Tone and note
2/17/2020
17:43
Sound kya hai|frequency|wavelength|amplitude|time period
2/15/2020
27:57
What is sound|sound kya h|sound waves|production of sound|propagation of sound
2/15/2020
23:46
Blood cells, what is blood cells, blood cells kya h
2/10/2020