Question

A certain car battery with a 12.0 V emf has an initial charge of 136 A · h. Assuming that the potential across the terminals stays constant until the battery is completely discharged, for how many hours can it deliver energy at the rate of 130 W? _______________h (please show units when you work this out so that I can follow it easier.)

Name: a certain car battery with a 120 v emf has an initial charge of 136 a h assuming that the potential across the terminals stays constant until the battery is completely discharged for how man 48023
Uploaded: 2022-04-30T12:32:43-08:00
Duration: 1 min 2 s
Channel: Khoobchandra Agrawal
Description: a certain car battery with a 120 v emf has an initial charge of 136 a h assuming that the potential across the terminals stays constant until the battery is completely discharged for how man 48023

          A certain car battery with a 12.0 V emf has an initial charge of 136 A · h. Assuming that the potential across the terminals stays constant until the battery is completely discharged, for how many hours can it deliver energy at the rate of 130 W? _______________h
(please show units when you work this out so that I can follow it easier.)

Added by -Ngel C.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Khoobchandra Agrawal

04/30/2022

Step 1

Given initial charge = 136 A · h 1 A · h = 3600 C (1 hour = 3600 seconds) Total charge Q = 136 A · h * 3600 C/A · h = 489600 C Show more…

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A certain car battery with a 12.0 V emf has an initial charge of 136 A · h. Assuming that the potential across the terminals stays constant until the battery is completely discharged, for how many hours can it deliver energy at the rate of 130 W? _______________h (please show units when you work this out so that I can follow it easier.)