a copper slug of mass 0.07 in kg is heated in an oven to a temperature of 338.35 in K. the slug is then dropped into a 0.09 kg glass beaker containing a mass of 0.16 kg of water. the beaker and water are initially at a temperature 293.21 in K.  the specific heat capacities of copper slug, glass beaker, and water are 390J/kg K, 792 J/kg K, 4190J/kg K.  find the final temperature of the mixture in Kelvin. *answer should be upto 2 decimal places

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