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

Answer with work please
can someone help me find the slope of the line
How is the constitution amended? Help plz!! Thanks
if you burn 6 calories a minute jogging, how many calories will you use if you run an hour
The mixture of food and gastric juice that passes from your stomach to your small intestine is called
What was this advertisement, published in salesmanship magazine in 1906, meant to convey to the publication's readers?
which parts of this excerpt from Frankenstein show that the creature is innocent and helpless like a newborn child when it first appears in the novel
Algernon. You’ll never break off our engagement again, Cecily? Cecily. I don’t think I could break it off now that I have actually met you. Besides, of course,
What is an outlier in the data set 65, 32, 9, 76, 69?
Which phrase describes the end behavior of the graph of ƒ(x) = –x5 – 4x4 + 7x2 – 2? up to the right, down to the left down to the right, up to the left up in b