1) A piece of copper Ball of mass 20g at 200°c is placed in a...

1) A piece of copper Ball of mass 20g at 200°c is placed in a copper calorimeter of mass 60g containing 50g of water at 30°c ignoring heat losses, calculate the final steady temperature capacity of the mixture
S.H.C of water=4•2jg^-1k^-1
S.H.C of copper =0•4jg^-1k^-1

2) A copper calorimeter of mass 60kg contains 100kg of oil at 20°c .A piece of ice at 0°c and mass 25kg is added to the oil. calculate the amount of ice left when the temperature of the calorimeter and it's content becomes steady at 0°c S.H.C of copper =400jkg ^-1k^-1
S.H.C of oil =2400 jkg ^-1k^-1
S.H.C. of ice = 336000j/kg?

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1 Answers Available
Asked by charis on 14th June, 2020