V=0.2 po=1000 Δt=70-10=60 c=4200 q=12.4*10^6 m1=?
q*m1=c*m2*Δt
m2=po*V
m1=c*po*V*Δt/q=4200*1000*0.2*60/12.4*10^6=4.06 кг
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V=0.2 po=1000 Δt=70-10=60 c=4200 q=12.4*10^6 m1=?
q*m1=c*m2*Δt
m2=po*V
m1=c*po*V*Δt/q=4200*1000*0.2*60/12.4*10^6=4.06 кг
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