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

What do you think makes a cultural achievement important or significant?

The Lorax tried talking the Once-ler out of chopping down the Truffula trees, until some event occurred. What happened that convinced the Once-ler he was right

Match each item with the correct description. 1. pumps blood to the lungs left ventricle 2. pumps blood to the body arteries 3. receives blood from the body

1pt Recessive traits are less common in a population than dominant traits. O A. false OB. true

making nectar costs a plant energy because it uses up glucose that the plant has made. explain why the expense is worthwhile

What are the requirements for being elected to the senate? a) you must be twenty-five years old, a citizen for seven years, and live in the state you are r

The continental climates from the continental air masses mean that the East Coasts of continents in the mid-latitudes have __________ summers.

what role should foreign expansion play in Starbucks' strategy?

Humans are more likely to understand information that is stated more than once. This is a useful way to stress important points in your speech through _________

What rhetorical appeal is Lake making in this passage from "An Indian Father's Plea"? A. Logos, because he is using information from experts to show that he kno