Question: A certain car battery with a 12.0 V emf has an initial charge of 120 A h. Assuming that the potential across the terminals

A certain car battery with a 12.0 V emf has an initial charge of 120 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 100 W?

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