Physics, 23.08.2019 00:10 yulaarmstrong
A2.5kg metal bar is quenched from 800°c by immersion in a closed insulated tank of water containing 50 litres of water initially at 20°c. assuming that both water and the metal bar can be treated as incompressible, determine the final temperature of the metal bar and the water, whose specific heat capacities are 0.500 and 4.18 kj/kg. k respectively, and hence, using gibbs' equation, calculate the amount of entropy produced by the quenching process.
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A2.5kg metal bar is quenched from 800°c by immersion in a closed insulated tank of water containing...
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