要.且不锈钢壶升高的温度和水一样
Q吸=Q水+Q壶
=C水m水(t1-t0)+C钢m钢(t1-t0)
=4.2×10^3×5(100-20)+0.46*10^3×0.5(100-20)
=1.68×10^6+1.84×10^4
=1.6984×10^6(J)
要.且不锈钢壶升高的温度和水一样
Q吸=Q水+Q壶
=C水m水(t1-t0)+C钢m钢(t1-t0)
=4.2×10^3×5(100-20)+0.46*10^3×0.5(100-20)
=1.68×10^6+1.84×10^4
=1.6984×10^6(J)