Read full paper at: http://www.scirp.org/journal/PaperInformation.aspx?PaperID=48788#.VDdQi1fHRK0 Author(s) Luciano Gonsalves Costa , Marcelo Alves Barros , Anair Altoé , Aldevino Ribeiro da Silva , Heliana da Silva Affiliation(s) Professional Master Program in Physics Teaching, Physics Department, State University of Maringá (UEM), Maringá, Brazil . S?o Carlos Institute of Physics, University of S?o Paulo, S?o Carlos, Brazil . Department of Theory and Practice of Education, State University of Maringá (UEM), Maringá, Brazil . Department of Theory and Practice of Education, State University of Maringá (UEM), Maringá, Brazil . Laboratory for Educational Support, State University of Maringá (UEM), Maringá, Brazil . ABSTRACT In this paper...
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