12.0 V emf automobile battery has a terminal voltage of 14.0 V when being charged by a current of 10.8 A. a) What is the battery's internal resistance (in Ω)? b) What power (in W) is dissipated inside the battery? c) At what rate (in °C/min) will its temperature increase if its mass is 20.0 kg and it has a specific heat of 0.360 kcal/(kg · °C), assuming no heat escapes?
12.0 V emf automobile battery has a terminal voltage of 14.0 V when being charged by a current of 10.8 A. a) What is the battery's internal resistance (in Ω)? b) What power (in W) is dissipated inside the battery? c) At what rate (in °C/min) will its temperature increase if its mass is 20.0 kg and it has a specific heat of 0.360 kcal/(kg · °C), assuming no heat escapes?
Chapter10: Direct-current Circuits
Section: Chapter Questions
Problem 25P: A 12.0-V emf automobile battery has a terminal voltage of 16.0 V when being charged by a current of...
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A 12.0 V emf automobile battery has a terminal voltage of 14.0 V when being charged by a current of 10.8 A. a) What is the battery's internal resistance (in Ω)? b) What power (in W) is dissipated inside the battery? c) At what rate (in °C/min) will its temperature increase if its mass is 20.0 kg and it has a specific heat of 0.360 kcal/(kg · °C), assuming no heat escapes?
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