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Statement of a problem № 3599

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A calorimeter containing first 40 g and then 100 g of water is heated and suspended in the same constant temperature enclosure. It is found that the time to cool from 50 to 40°C in the two cases was 15 and 33 min, respectively. Calculate the water equivalent of the calorimeter.

Solution:
A calorimeter containing first 40 g and then 100 g of water is heated and suspen

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