KirkD647746 KirkD647746
  • 03-11-2022
  • Physics
contestada

A car stereo pulls 2.89 A from a car's battery. If the battery has a voltage of 12 V, how much power does it use?

Respuesta :

RayceF591570 RayceF591570
  • 03-11-2022

In order to calculate the power, we can multiply the voltage and the current:

[tex]P=I\cdot U[/tex]

So we have:

[tex]\begin{gathered} P=2.89\cdot12\\ \\ P=34.68\text{ W} \end{gathered}[/tex]

Therefore the power is 34.68 W.

Answer Link

Otras preguntas

The bulk of each tooth consists of a mineralized matrix similar to that of bone called:.
How many people die due to viruses before vaccinations were invented
3. DNA Replication has many key players! These are just a few of the major key player enzymes. In your own words, describe each of their functions in DNA replic
What was the most significant motivation for Prohibition?
In a full paragraph (4-5 sentences), analyze the political cartoon above. Explain what it is depicting, important people and symbols, and its historical importa
Coach King is holding a free-throw shooting contest for some students in his PE class. The students participating in the contest shoot 50 free throws each. The
Why can't the fire protection problems in a community be solved solely by building​
Which is correct for possessive noun: this months' or this month's
Find the balance in the account after the given period $3000 principal earning 5% compounded annually, 8 years i really need help im confused
What’s the answer? Pls this is due tomorrow