Question

A solid of mass 200 g at 100°C is dropped into a
copper calorimeter of mass 100 g containing
150 g of water at 40°C. The final temperature is
50°C. Calculate the specific heat capacity of
the solid. Specific heat capacity of copper is
0.4Jg-1°C and that of water is 4.2 Jg-1°C​

Answer 1

Answer:  0.67jg-1C

Explanation: 10000C = 400 + 6300