![](/assets/artwork/1x1-42817eea7ade52607a760cbee00d1495.gif)
12 min
![](/assets/artwork/1x1-42817eea7ade52607a760cbee00d1495.gif)
Transmission of heat General Competition Academy.
-
- Education
For class 7th students ICSE BOARD
For class 7th students ICSE BOARD
12 min
12 min
For class 7th students ICSE BOARD
For class 7th students ICSE BOARD
12 min