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Physics, 02.02.2021 18:30 shaakiraak

Dans une centrale Thermique au charbon, l'energie thermique liberee lors de la combustion complete de 1kg de carbone vaut 20MJ. Dans une centrale thermique liberer par la combustion complete de 1m au cube vaut 35,8 MJ (1MJ=10 puissance 6 J). Question :
A l'aide d'un tableau de proportionnalite, calculer l'energie degage par la combustion de 5 tonnes de charbon puis par la combustion de 25m au cube de methane?

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Dans une centrale Thermique au charbon, l'energie thermique liberee lors de la combustion complete d...
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