Final answer:
The energy produced by the battery is 14.26 kJ.
Step-by-step explanation:
To calculate the energy produced by the battery, we can use the formula:
Energy (in joules) = power (in watts) × time (in seconds)
Given that the battery provides a current of 2.20 A at 3.60 V for 0.500 hr, we can calculate the power:
Power = current × voltage = 2.20 A × 3.60 V = 7.92 W
Now we can calculate the energy:
Energy = power × time = 7.92 W × 0.500 hr × 3600 s/hr = 14,256 J
To convert joules to kilojoules, we divide by 1000:
Energy (in kJ) = 14,256 J / 1000 = 14.26 kJ