Vídeos

PALANCAS

  1. https://www.youtube.com/watch?v=ZiG5AzkJrCg
  2. https://www.youtube.com/watch?v=lueqE0lxLyc

 

PLANOS INCLINADOS

  1. https://www.youtube.com/watch?v=E_ErI0QjNos
  2. https://www.youtube.com/watch?v=3COvm0TtxWg

 

POLEAS

https://www.youtube.com/watch?v=Nj4J7QNeBNk

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