1) t1=800 C t2=600 C c=500 кг/Дж*С Q=184*10^3 Дж m=?
Q=c*m*(t1-t2) m=Q/(c*(t1-t2))=184*10^3/(500*(800-600)=1.84 кг
2) m=32 кг t1=15 t2=1115 Q=19008*10^3 Дж
Q=c*m*(t2-t1) c=Q/(m*(t2-t1))=19008*10^3/(32*(1115-15))=540 Дж/кг*С
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1) t1=800 C t2=600 C c=500 кг/Дж*С Q=184*10^3 Дж m=?
Q=c*m*(t1-t2) m=Q/(c*(t1-t2))=184*10^3/(500*(800-600)=1.84 кг
2) m=32 кг t1=15 t2=1115 Q=19008*10^3 Дж
Q=c*m*(t2-t1) c=Q/(m*(t2-t1))=19008*10^3/(32*(1115-15))=540 Дж/кг*С
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