question: Four hundred grams of water at 20° C is placed inside a 100 grams glass container. Twenty grams of ice at 0° C is then added to the water. a. Draw the figure reflecting each substance quantities, process, change in temperature and objects of interest for the heat energy gain and heat energy loss b. Determine the temperature of the mixture

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Work and Heat Transfer

It is generally related to thermal engineering which tells about the use, creation, conversion and transfer of heat energy between the systems. It is also considered that to transfer heat from one source to another, transfer of masses is also required. There are various mechanisms by which, transfer of heat takes place i.e. thermal conduction, convection, radiation or by change of phase. All these mechanisms have their own specific features which sometimes occur simultaneously within the same system.