डायनासोर धरती पर कैसे आए or धरती पर डायनासोर का अंत #@physicswithsillu
23:17
12th class half wave rectifier complete explanation with phase diagram@physicswithsillu
13:14
THE MYSTERIOUS DNA OF THE ANCIENT EGYPTIANS
29:41
11th class stoke's law and terminal velocity with derivation@physicswithsillu
40:11
11th surface tension,surface energy,pressure liquid drop,bubble and capillary@physicswithsillu
25:10
10th class mirror formula or magnification with all numerical solution@physicswithsillu
3:12
How did the dinosaurs become extinct?
12:06
50 Fascinating Facts About Ancient Civilizations You Didn’t Know
10:26