areliRN areliRN

19-04-2024
Mathematics

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Una barra caliente de cobre cuya masa es de 1.5 kg se introduce en 4 kg de agua, elevando su temperatura de 18 °C a 28 °C. ¿Qué temperatura tiene la barra de cobre?
Cecu = 0.093 cal
g°C
CeH,0 = 1 cal
g°C

Respuesta :

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