Pully and it's Advantage (Bangla) | কপিকল এবং তার সুবিধা
2:51
Types of lever (Bangla) | লিভারের প্রকারভেদ
5:04
Lever and it's Mechanical Advantage (Bangla) | লিভার ও যান্ত্রিক সুবিধা
14:03
01. Pulley কপিকল || samiul_mridul
18:43
O Surpreendente Gênio por Trás das Máquinas de Costura
36:21
Reiki 3 minutos com Sino, Limpa as Energias Negativas, Equilibra os Chakras e a Aura
20:54
Indian Constitution/Polity Top 50 GK MCQs in Bengali | ভারতের সংবিধান 50 MCQs
17:48
Orientação e localização (coordenadas geográficas) - Geografia | Ricardo Marcílio
22:04