Question

A 12 V car battery uses about 660 A how much power does it use?
a 648 W
b 55 W
c 672 W
d 7920 W

Answers

GPT 3.5
The power used by the car battery can be calculated using the formula:

Power (W) = Voltage (V) x Current (A)

Power = 12 V x 660 A = 7920 W

Therefore, the correct answer is:

d 7920 W