1.

A piece of iron of mass 0.2 kg is kept inside a furnace, till it attains the temperature of the furnace. The hot piece of iron is then dropped into a calorimeter containing 0.24 kg of water at 20 °C. The mixture attains an equilibrium temperature of 60 °C. The temperature of the furnace is

Answer»

A piece of iron of mass 0.2 kg is kept inside a furnace, till it attains the temperature of the furnace. The hot piece of iron is then dropped into a calorimeter containing 0.24 kg of water at 20 °C. The mixture attains an equilibrium temperature of 60 °C. The temperature of the furnace is




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