robbiannb51141 robbiannb51141
  • 23-04-2024
  • Physics
contestada

At what frequency is alternating current in North America maintained?
a. 120 Hz
b. 40 Hz
c. 90 Hz
d. 60 Hz

Respuesta :

Otras preguntas

Which sentence uses a verb that agrees with its pronoun subject? A. Neither of the sandwiches are fresh. B. Some of my father's hobbies is expensive. C. Somebod
why was acquiring Guam important for the United States in the Spanish American war
Which line from "Civil Disobedience" by Henry David Thoreau may have influenced John Lewis's beliefs?
The function rule C = 10n + 26 relates the number of people n who attend a small concert to the cost in dollars C of the concert. Make a table of input and out
why do we convert measurements
Which word is the past form of a regular verb? A. came B. wrote C. built D. spilled
the right to petition members of the government is contained in the blank amendment to the constitution.
Which word is the past form of a regular verb? A. came B. wrote C. built D. spilled
what is - 33/50 as a decimal
in "the most dangerous game" the character of zaroff serves as a(n) ____ to the protagonist, sharply contrasting rainsfords personality.