У вашего броузера проблема в совместимости с HTML5
(outras aulas de física aqui em baixo)
(1 FÍSICA MOVIMENTO UNIFORME)https://www.youtube.com/playlist?list=PLNEgR_3wVVHVp5RVUqCdRd-xHpNSEmi8r
(2 MOVIMENTO UNIFORMIMENTE VARIADO(MUV))https://www.youtube.com/playlist?list=PLNEgR_3wVVHUxjPHvX3fSbwfprKUx8kqp
(3 CINEMÁTICA VETORIAL E MCU)https://www.youtube.com/playlist?list=PLNEgR_3wVVHVXSfrfYfbZjyc_N76hf9Yy
(4 Lançamento Horizontal e oblíquo)https://www.youtube.com/playlist?list=PLNEgR_3wVVHWpnRYRlozgDl0mvPSrt4jK
(5 LEIS DE Newton)https://www.youtube.com/playlist?list=PLNEgR_3wVVHUmWEEVCvFKa-865xMNQlHp
(6 PLANO INCLINADO E FORÇA DE ATRITO)https://www.youtube.com/playlist?list=PLNEgR_3wVVHX6fOL9n-0nOMI0framlE4E
(7 Forças em trajetórias curvilíneas)https://www.youtube.com/playlist?list=PLNEgR_3wVVHUlXUozT-_QCjKah8S7ByFA
(8 Trabalho e Energia Mecânica)https://www.youtube.com/playlist?list=PLNEgR_3wVVHV-UKEXxb5T7Z31cXfVLPsn
(9 Equilíbrio, momento e centro de massa)https://www.youtube.com/playlist?list=PLNEgR_3wVVHUZdyjDOHGyRY7_-vOwMwas
(10 gravitação universal)https://www.youtube.com/playlist?list=PLNEgR_3wVVHXgA7ZMf6kgWJd7ouMVI1kS
(11 HIDROSTÁTICA)https://www.youtube.com/playlist?list=PLNEgR_3wVVHW22dRO-_XOxYcv86NMl2wy
(11 TERMOLOGIA E DILATAÇÃO)https://www.youtube.com/playlist?list=PLNEgR_3wVVHXEJL4PyAKSIur9PC2x2Drl
(13 PRIMEIRA LEI DA TERMODINÂMICA)https://www.youtube.com/playlist?list=PLNEgR_3wVVHUCzVKm9W4BXAho899alQix
(14 SEGUNDA LEI DA TERMODINÂMICA E MÁQUINAS TÉRMICAS)https://www.youtube.com/playlist?list=PLNEgR_3wVVHX8z4mm9baqLmeIbnz9nbet
( ÓPTICA)https://www.youtube.com/playlist?list=PLNEgR_3wVVHV1uqDZsRhE75eP3Xv0V3SH
( ONDULATÓRIA)https://www.youtube.com/playlist?list=PLNEgR_3wVVHUVQLwmbmfYuaXHsc2i7h51
(ELETRICIDADE)https://www.youtube.com/playlist?list=PLNEgR_3wVVHX4Mz_YNl46DmDXCTZjMADe
(ELETROMAGNETISMO)https://www.youtube.com/playlist?list=PLNEgR_3wVVHWKLAKtuEXnj-8Uh670W7_g