madisonbyroads3139 madisonbyroads3139

22-03-2024
Physics

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A student drops two metallic objects into a 126 g steel container holding 159 g of water at 27°c. one object is a 217 cube of copper that is initially at 74°c, and the other is a chunk of aluminum that is initially at 2°c. to the surprise of the student, the water reaches a final temperature of 27°c, its initial temperature. what is the mass of the aluminum chunk?

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