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Integrated ConceptsA 12.0-V emf automobile battery has a
Chapter 21, Problem 28(choose chapter or problem)
Problem 28PE
Integrated Concepts
A 12.0-V emf automobile battery has a terminal voltage of 16.0 V when being charged by a current of 10.0 A. (a) What is the battery’s internal resistance? (b) What power is dissipated inside the battery? (c) At what rate (in ºC/min ) will its temperature increase if its mass is 20.0 kg and it has a specific heat of 0.300 kcal/kg ⋅ ºC , assuming no heat escapes?
Questions & Answers
QUESTION:
Problem 28PE
Integrated Concepts
A 12.0-V emf automobile battery has a terminal voltage of 16.0 V when being charged by a current of 10.0 A. (a) What is the battery’s internal resistance? (b) What power is dissipated inside the battery? (c) At what rate (in ºC/min ) will its temperature increase if its mass is 20.0 kg and it has a specific heat of 0.300 kcal/kg ⋅ ºC , assuming no heat escapes?
ANSWER: