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A sheet of gold weighing 9.8 g and at a temperature of 17.8C is placed flat on a sheet of iron weighing 20.3 g

A sheet of gold weighing 9.8 g and at a temperature of 17.8C is placed flat on a sheet of iron weighing 20.3 g and at a temperature of 59.4C. What is the final temperature of the combined metals? Assume that no heat is lost to the surroundings. C

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