A 187 g piece of hot steel is dropped into 0
500 g of water at 8,8 C. If the final
temperature of the mixture is 21,2°C,
what was the initial temperature of the
0
copper? Jesteer= 0.115 cal/g°C and Cwater
'
= 1 cal/g C)

anastasiamartyn    2   25.11.2021 07:31    4