6:38
Static electricity is more complicated than you think
10:39
What is electricity? - Electricity Explained - (1)
19:42
Understanding Vibration and Resonance
16:08
Animation vs. Physics
27:15
O Conceito Mais Mal Compreendido da Física
43:22
Aula 1: Introdução à Eletrônica de Potência
15:55
25 Chemistry Experiments in 15 Minutes | Andrew Szydlo | TEDxNewcastle
29:23