A piece of iron of mass `100g is kept inside a furnace for a long time put in a calorimeter of
Channel: Doubtnut
Date: 2020-07-05

A piece of iron of mass `100g is kept inside a furnace for a long time put in a calorimeter of water equivalent `10g` containing 240g` of water at `20^(@)C` The mixture attains an equilibrium temperature of `60^(@)C` Find the  temperature of the furnce specfic beat capacity of iron `= 470J kg^(-1)^(@)C^(-1)`