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Educere > 12-14 años/1º-2º ESO

Batteries make our lives portable. In other words, we can take things such as mp3 players, cell phones, digital cameras, and game consoles around to anywhere in the world. There are many kinds of batt ...

Construye estructuras y resistencias con unas simples cartulinas y  tuercas. Un sencillo experimento de Física adecuado para Tecnología de Secundaria (Estructuras:  elementos d ...