1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
ASHA 777 [7]
2 years ago
8

A ceiling fan operates at three speeds, using 120 v of electricity from the wall. At low speeds, it uses 0. 25 a. Calculate the

resistance needed to generate that current. Then in 1-2 sentences, describe how the resistance would change at medium and high speeds if larger currents are needed at those speeds. Your answer should include the calculated resistance and a sentence describing your reasoning.
SAT
1 answer:
wolverine [178]2 years ago
6 0

A) The calculated resistance needed to generate the current at low speed is; R = 480 ohms

B) Resistance at medium and larger speeds are;

At medium speed; R is less than that at low speed

At larger speed; R is less than that at medium speed.

A) We are given;

Voltage; V = 120 V

Current at lower speed; I = 0.25 A

Formula for resistance here is;

R = V/I

R = 120/0.25

R = 480 ohms

B) This means that if larger currents are required at higher speeds, it means that lower resistance would be required.

Similarly at medium currents the resistance will be lesser than that at lower speed but greater than that at larger speeds.

Read more on ohms law at; brainly.com/question/1220677

You might be interested in
Identify the connotation of the italicized word.
cricket20 [7]

The connotation of the italicized word <em>agility </em>is a positive connotation. (Option C)

<h3>What does the word "Connotation" mean?</h3>

Connotation is an emotion or notion indicated by a word in addition to its essential meaning, or by an item or situation: "Resolute" implies obstinate, but with a more positive connotation.

Connotation is the emotion associated with a word or phrase. Connotation can evoke negative, pleasant, or neutral emotions and sentiments.

A negative connotation is a negative sensation or emotion associated with a term. A positive connotation is a favorable sensation or emotion associated with a term.

Learn more about Connotation:
brainly.com/question/16701112
#SPJ1

5 0
1 year ago
Fawn spends hours each week managing staff shifts and schedules, time that you would have to spend on other restaurant operation
Ludmilka [50]

Answer:

nose

Explanation:

nose snonssnew}HFI

3 0
3 years ago
The muslim religious duties that include a declaration of faith, prayer, giving to the poor, fasting, and a pilgrimage to mecca
lukranit [14]

Answer:

The pillars of Islam

8 0
2 years ago
William james said that we humans are different from other creatures because of which of the following?
Katyanochek1 [597]

Answer:

B, the large area of out consciousness

Explanation:

"-Consciousness (which they find inscrutable) explains cognitive flexibility for James"

Credits to: JSTOR

5 0
3 years ago
Determine the wavelength of the light absorbed when an electron in a hydrogen atom makes a transition from an orbital in the n =
Fed [463]

Answer:

the wavelength would be around 4.34 ✖️ 10⁻⁷m

Explanation:

the wavelength would be around 4.34 ✖️ 10⁻⁷m

7 0
2 years ago
Other questions:
  • What is a few sentances with words eaves and legacy.
    6·1 answer
  • Please provide me with line numbers of evidence to support each questions as you now have answers for questions 1-10 of the pass
    6·1 answer
  • Jakie są zalety i wady Draco Malfoy'a?
    9·1 answer
  • Which of the following statement is true A.Wast isn't a problem in reaching group goals. B.Sacrifice isn't necessary to achieve
    11·1 answer
  • What point on the graph represents ignors data
    8·1 answer
  • Select the correct answer from each drop-down menu. economic globalization forces local companies to compete with businesses. to
    10·1 answer
  • A common motif in the poetry of this unit is death
    13·1 answer
  • You are given two tables, department and employee, with the following structure
    12·1 answer
  • During the Middle Ages, a musician in a monastery or cathedral would do which of the following
    5·1 answer
  • Which of the following is not a primary concern when it comes to business customers making purchasing decisions
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!