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Revista Brasileira de Ensino de Física
On-line version ISSN 1806-9126


Table of contents
Rev. Bras. Ensino Fís. vol.29 no.2 São Paulo  2007

 Artigos Gerais
 ·  Quark physics and epistemology
Moreira, Marco Antonio

 ·  Quark model and multiquarks systems
Silva, Cristiane Oldoni da; Natti, Paulo Laerte

 ·  Ergodic hypothesis in classical statistical mechanics
Oliveira, César R. de; Werlang, Thiago

 ·  On the threshold for the pair production and localization of spinless particles
Cardoso, Tatiana R.; Castro, Antonio S. de

 ·  Evaporation on atom traps and the lowest temperatures of the Universe
Iavaronni, A.H.; Henn, E.A.L.; Ramos, E.R.F.; Seman, J.A.; Amthor, T.; Bagnato, V.S.

 ·  Generalized Snell's law
Fassarella, Lúcio

 ·  Ball, cue, snooker and physics
Costa, Eden V.

 ·  Strengths on asymmetric capacitors under high voltage
Kuhnen, Carlos Alberto; Isoppo, Eduardo de Almeida; Ouriques, Gerson Renzetti

 ·  Computatinal modeling in electrostatics: fringe field effect in finite cylindrical capacitors
Xavier Jr., Ademir L.

 Pesquisa em Ensino de Física
 ·  The students' conceptions about high school's physics subject: an exploratory study
Ricardo, Elio C.; Freire, Janaína C.A.

 Produtos e Materiais Didáticos
 ·  Exploration of simulators, images and animations as auxiliary tool for teaching/learning of optics
Heckler, Valmir; Saraiva, Maria de Fátima Oliveira; Oliveira Filho, Kepler de Souza

 ·  Some simple demonstration experiments involving homopolar motors
Stewart, Seán M.

 ·  The speckle phenomenon as introduction to optical metrology in educational laboratory
Silva, Emerson Rodrigo da; Muramatsu, Mikiya

 ·  Low-cost gameport photogate
Dionisio, Guilherme; Magno, Wictor C.

 Notas e Discussões
 ·  An analysis of floating bodies and the principle of Archimedes
Santos, Filadelfo Cardoso dos; Santos, Wilma Machado Soares; Berbat, Soraia da Costa

 ·  Is the thin-lens approximation always valid in experiments for focal distance determination?
Carlin, N.; Szanto, E.M.; Jorge, F.O.; Souza, F.A.; Bechtold, I.H.; Seale, W.A.

 ·  Concepts and methods of modern physics from a historical perspective
Levin, Eugene

 ·  Physicists, mesons and polities: science dynamics in the social context
Pena, Fábio Luís Alves