One tablespoon of peanut butter has a mass of 15 gg . It is combusted in a calorimeter whose heat capacity is 120 kJ/∘CkJ/∘C . The temperature of the calorimeter rises from 22.5 ∘C∘C to 25.6 ∘C∘C.   Find the food caloric content of peanut butter.   Express your answer using two significant figures

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