JEE MainPhysicsHeat and ThermodynamicsMCQ+4 / −1
An unknown metal of mass 192 g heated to a temperature of 100oC was immersed into a brass calorimeter of mass 128 g containing 240 g of water at a temperature of 8.4oC. Calculate the specific heat of the unknown metal if water temperature stabilizes at 21.5oC. (Specific heat of brass is 394 J kg–1 K–1)
- A458 J kg–1 K–1
- B1232 J kg–1 K–1
- C654 J kg–1 K–1
- D916 J kg–1 K–1
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