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Fenix
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 Potenza Media appello 23/06 [informatica]

Ciao! Non riesco a capire la soluzione postata dal prof per questo punto dell'esercizio 2, qualcuno mi puo spiegare come si fa e che formula va usata?
Grazie :D

ps. Se lo scaldabagno scalda da 10 a 65 ºC in media 0.3 litri in un minuto, quanta è la potenza media che impiega in Watt ?
08-07-2009 17:57
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alexn1
Dott.

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Dovrebbe essere così: parti dalla formula t=Q/P dove t=tempo, Q=quantità di calore, P= potenza.

Giri la formula e viene P=Q/t

ciao
09-07-2009 07:31
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