Q=mcл∆tл+mλ+mcв∆tв+mL=m(cл∆tл+λ+cв∆tв+L)
Q=0,3(2100•15+340000+4200•100+2300000)=927450 Дж≈927 кДж
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Q=mcл∆tл+mλ+mcв∆tв+mL=m(cл∆tл+λ+cв∆tв+L)
Q=0,3(2100•15+340000+4200•100+2300000)=927450 Дж≈927 кДж