Register

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
67.2k views
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

User Gennie
by
8.3k points

2 Answers

2 votes

Answer:

7,920

Step-by-step explanation:

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!
User AlexChaffee
by
7.0k points
← Prev Question Next Question →

Related questions

Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories

Other Questions

At sea level, water boils at 100 degrees celcius and methane  boiled at -161 degrees celcius. Which of these substances has a stronger force of attraction between its particles? Explain your answer
Physical properties of minerals graphic organizer
A snowball is launched horizontally from the top of a building at v = 16.9 m/s. If it lands d = 44 meters from the bottom, how high (in m) was the building?
Link Copied!