APUNTES
https://www.youtube.com/watch?v=i4CVMVYh76s ENERGIA POTENCIAL
https://www.youtube.com/watch?v=xuZZTwX_l4g
https://www.youtube.com/watch?v=wovy_uC3iA0 ENERGIA CINETICA
EJEMPLOS
https://www.youtube.com/watch?v=epmwTWCl2kQ ENERGIA POTENCIAL
https://www.youtube.com/watch?v=EOIJwns22cc ENERGIA POTENCIAL
https://www.youtube.com/watch?v=l_p6Nby2WdM ENERGIA CINETICA
https://www.youtube.com/watch?v=MuY6jsZPjtM