Actividad: Sitúese en el siglo III a. c. el rey de Siracusa, Hierón II, le pide
determinar si una corona que ha mandado hacer consiste de oro puro.
Suponga que lectura en la balanza es 7.84 N cuando la corona estaba en
aire y 6.84 N cuando estaba en agua. ¿Qué le responderías al rey?
Nota: la densidad del oro es de 19.3 × 103 kg/m3
Answers: 1
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Actividad: Sitúese en el siglo III a. c. el rey de Siracusa, Hierón II, le pide
determinar si una c...
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