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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
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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

User Gennie
by
6.7k points

2 Answers

2 votes

Answer:

7,920

Step-by-step explanation:

User Nicotine
by
6.8k points
1 vote
We know, Power = Voltage * Current
P = 660 * 12 = 7920 watt

In short, Your Answer would be Option A

Hope this helps!
User AlexChaffee
by
5.3k points
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