The capacity of a storage battery, such as those used inautomobile electrical systems, is rated in ampere-hours (A - h).A 50 A ·h battery can supply a current of 50 A for 1.0 h, or25 A for 2.0 h, and so on.What total energy can be supplied by a 14 V, 70 A · h battery if its internal resistance is negligible?Express your answer in joules.IXIx•10"U =JSubmitPrevious Answers Request AnswerX Incorrect; Try Again; 9 attempts remainingPart BWhat volume (in liters) of gasoline has a total heat of combustion equal to the energy obtained in part (a)? (See Section 17.6; the density of gasoline is 900 kg/m.)Express your answer in liters.Πνα ΑΣφ?V =LSubmitRequest AnswerPart CIf a generator with an average electrical power output of 0.50 kW is connected to the battery, how much time will be required for it to charge the battery fully?Express your answer in hours.

When a potential difference is present across a conductor, and a current passes through it, the…

The capacity of a storage battery, such as those used in automobile electrical systems, is rated in ampere-hours (A - h). A 50 A-h battery can supply a current of 50 A for 1.0 h, or 25 A for 2.0 h, and so on. What total energy can be supplied by a 14 V, 70 A - h battery if its internal resistance is negligible? Express your answer in joules. ? x•10" U =

The capacity of a storage battery, such as those used in automobile electrical systems, is rated in ampere-hours (A - h). A 50 A-h battery can supply a current of 50 A for 1.0 h, or 25 A for 2.0 h, and so on. What total energy can be supplied by a 14 V, 70 A - h battery if its internal resistance is negligible? Express your answer in joules. ? x•10" U =

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Concept explainers

Ohm's law

Ohm’s law is a prominent concept in physics and electronics. It gives the relation between the current and the voltage. It is used to analyze and construct electrical circuits. Ohm's law states that the voltage across a conductor is directly proportional to the current flowing through it.

Path of Least Resistance

In a series of alternate pathways, the direction of least resistance is the actual or metaphorical route that offers the least resistance to forwarding motion by a given individual or body.

Question

The capacity of a storage battery, such as those used in
automobile electrical systems, is rated in ampere-hours (A - h).
A 50 A ·h battery can supply a current of 50 A for 1.0 h, or
25 A for 2.0 h, and so on.
What total energy can be supplied by a 14 V, 70 A · h battery if its internal resistance is negligible?
Express your answer in joules.
IXI
x•10"
U =
J
Submit
Previous Answers Request Answer
X Incorrect; Try Again; 9 attempts remaining
Part B
What volume (in liters) of gasoline has a total heat of combustion equal to the energy obtained in part (a)? (See Section 17.6; the density of gasoline is 900 kg/m.)
Express your answer in liters.
Πνα ΑΣφ
?
V =
L
Submit
Request Answer
Part C
If a generator with an average electrical power output of 0.50 kW is connected to the battery, how much time will be required for it to charge the battery fully?
Express your answer in hours.

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