Physics, 27.07.2020 04:01, leannehounschell

A piece of copper of mass 120g is heated in an enclosure to a temperature of 125 degree celsuis. it is then taken out of the enclosure and yeld in air for half a minute and dropped carefully into a copper calorimeter of mass 105g containing 200g of water at 20 degree Celsius. calculate the rate at which heat is being lost from the copper when it is held in air. shc of copper is 400

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A piece of copper of mass 120g is heated in an enclosure to a temperature of 125 degree celsuis. it...