A current of 10 A from a \( 12-\mathrm{V} \) battery is passed through a heating element in a ca...
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A current of 10 A from a \( 12-\mathrm{V} \) battery is passed through a heating element in a calorimeter for \( 300 \mathrm{~s} \). If the temperature of the calorimeter rises by \( 5.5 \mathrm{~K} \), the calorimeter constant is
(A) \( 4.5 \mathrm{~kJ} \mathrm{~K}^{-1} \)
(B) \( 45.0 \mathrm{~kJ} \mathrm{~K}^{-1} \)
(C) \( 450 \mathrm{kJK}^{-1} \)
(D) \( 6.5 \mathrm{~kJ} \mathrm{~K}^{-1} \)
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