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Recebido em 30/3/2005; Revisado em 8/9/2005; Aceito em 16/11/2005Neste trabalho apresentamos um aparato experimental para o estudo do principio de Arquimedes, assim comoa experiencia realizada com ele e uma sugestao de roteiro para esta experiencia que pode ser usado em aulas defisica experimental.Palavras-chave: empuxo, principio de Arquimedes, experiencia.We present an experimental apparatus to study the Archimedes’ principle and the experiment carried outwith this equipment. A laboratory guide to this experiment is also presented, which may be used in teachingexperimental physics.Keywords: buoyancy, Archimedes’ principle, experiment.

Um aparato experimental para o estudo do princípio de Arquimedes