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A 12-volt car battery uses about 660 amps. How much power does it use? a) 7,920 watts b) 672 watts c) 648 watts d) 55 watts

A 12-volt car battery uses about 660 amps. How much power does it use? a) 7,920 watts b) 672 watts c) 648 watts d) 55 watts
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3 votes
A 12-volt car battery uses about 660 amps. How much power does it use?

a) 7,920 watts

b) 672 watts

c) 648 watts

d) 55 watts

asked
User Gennie
by
8.3k points

2 Answers

2 votes

Answer:

7,920

Step-by-step explanation:

answered
User Nicotine
by
8.3k points
1 vote
We know, Power = Voltage * Current
P = 660 * 12 = 7920 watt

In short, Your Answer would be Option A

Hope this helps!
answered
User AlexChaffee
by
7.0k points
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