blairecadenhead
blairecadenhead blairecadenhead
  • 13-05-2022
  • Physics
contestada

If a power source provides 54 watts of power to operate a machine that draws 4.5 amps of current when in use, what is the voltage used by the machine?

Respuesta :

ulakshansubes
ulakshansubes ulakshansubes
  • 13-05-2022

Answer:

.V=12v

Explanation:

P=VI

54W=V×4.5A

V=54W/4.5A

V=12V

Answer Link

Otras preguntas

How do you work out the problem 84 divided by4
Graph the line using intercepts: 4x-3y=12
how might a scientist a determine  whether trait sex-linked by observing the offspring of several genetic crosses
Morgan found a stone arrowhead. He measured it three times. He measured it as 2 inches to the nearest inch, to the nearest 1/2 inch, and to the nearest 1/4 inch
Graph the line using intercepts: 4x-3y=12
Fragment in this sentenceWith her heavy dictonary, Donna thumps the top other ancient computer monitor.  Whenever the color tint flickers from normal to sickly
What is the main religion of Latin america
how is the expression of sex linked genes both  similar to and different from the expression of autosomal genes?
What's a good slogan for a dietitian (have dietitian in it) ?
when we look at a leaf, we see the colors of light that are reflected off its surface. how does the relatively low flow of oxygen in green light?