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08-04-2024
Physics

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Let's suppose a collection of washers of mass 30.88g are allowed to come into equilibrium with boiling water with a temperature measured to be 98.5
. The washers were then transferred into an insulated container (which can be neglected) with 61.48g of water (with heat capacity 1.0 cal/(g )) which had an initial temperature of 19.3
. The whole system, when it equilibrates comes to a temperature of 20.5
. What is the heat capacity of the washers in cal/(g )?

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