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AP® Physics 1 & 2

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Moderate

The Charged Battery

APPH12-Z7RKBG

A fully charged automobile battery is rated at 120 Amp$\cdot$hours.

Assuming that the rating is for the time the battery holds a nearly constant voltage, which of the following are true for this battery?

Select ALL that apply.

A

The maximum current that this battery is recommended to supply is 120 Amps.

B

The maximum time of continuous operation for this battery is approximately 5.0 days.

C

A fan that requires 6 Amps can be kept running continuously for approximately 20 hours by this battery.

D

This battery can deliver approximately 430,000 Coulombs to a circuit.