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JessAlves's Profile
Star Rating: [2 
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Member Since: May 24, 2012
Total # Questions Provided: 1
Total # Answers Provided: 0
]
Member Since: May 24, 2012
Total # Questions Provided: 1
Total # Answers Provided: 0
mai
24
2012
Trabalho e Energia – Exercício e Roldanas – Física
Oi galera, tudo boom!? Então a dúvida em questão vem desse exercício http://estaticog1.globo.com/2010/11/28/fuvest/1fase/anglo/Q12.pdf Eu sei porque a resposta é nulo! isso eu entendi, mas...
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