c1=920 Дж/(кг*С) m1=0.2 кг m2=0.23 кг Δt2=100-20=80 c2=4200 Дж/(кг*С) Δt1=?
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c1*m1*Δt1=c2*m2*Δt2
Δt1=c2*m2*Δt2/(c1*m1)=4200*0.23*80/(920*0.2)=420°
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c1=920 Дж/(кг*С) m1=0.2 кг m2=0.23 кг Δt2=100-20=80 c2=4200 Дж/(кг*С) Δt1=?
===
c1*m1*Δt1=c2*m2*Δt2
Δt1=c2*m2*Δt2/(c1*m1)=4200*0.23*80/(920*0.2)=420°
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