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copperbee343Lv1
5 Mar 2019
A founder operator finds that it takes 55.6 MJ of heat to heat a 286kg mass of an alloy steel from 22.0 C to 452 C with a heat capacity of 452
Of the foundry worker cools the hot steel by pouring water onto it, the water will heat up to its boiling point then will boil. What minimum mass of water, initially at 22 C would cool the hot steal down to 100 C
A founder operator finds that it takes 55.6 MJ of heat to heat a 286kg mass of an alloy steel from 22.0 C to 452 C with a heat capacity of 452
Of the foundry worker cools the hot steel by pouring water onto it, the water will heat up to its boiling point then will boil. What minimum mass of water, initially at 22 C would cool the hot steal down to 100 C
Hubert KochLv2
6 Mar 2019
