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
TiliK225 [7]
4 years ago
10

he timing device in an automobile’s intermittent wiper system is based on an RC time constant and utilizes a 0.500-μF capacitor

and a variable resistor. Over what range must R be made to vary to achieve time constants from 2.00 to 15.0 s?
Computers and Technology
1 answer:
Tatiana [17]4 years ago
5 0

Answer:

4000k-ohm to 10,000k-ohm

Explanation:

As we know that time constant for an RC circuit is t=RC

Putting the values of t we can get the range of varaiable resistor as;

t=RC

Putting t=2 we get the first value of the range for the variable resistor

2=R*0.500*10^-6

R=2/(0.500*10^-6)

R=4*10^6

R=4000k-ohm

Now putting t=5 we get the final value for the range of variable resistor

t=RC

5=R*0.500*10^-6

R=5/(0.500*10^-6)

R=10*10^6

R=10,000k-ohm

So variable resistance must be made to vary in the range from 4000k-ohm to 10,000k-ohm

You might be interested in
What kind of information can be found in a ROM:
tester [92]
The answer is C, ROM often stores the basic instructions a computer needs when powering on, part if the BIOS.
3 0
3 years ago
Explain the importance of electronics on our daily lives”? 5 sentences minimum
zimovet [89]

Answer:

through electronics we have a electrified lighted world. our homes,are lit with light using electricity. the stereo we listen to, electricity makes it happen. tv,computers, and record turntables all need electricity. electricity makes things possible that would otherwise be either impossible or very arduous. we see sounds and enjoy them. we watch entertaining movies. we read books and do our homework with the appreciated help of electricity.

8 0
3 years ago
Think of a genre (science, music, math, sports, video games, etc.) and create at least 10 questions. You can decide whether you
mojhsa [17]

<em>Answer:</em>

<em>When listing to studying music or calm music it will help you considerate on a test or any home work that you are doing </em>

<em>Explanation:</em>

<em>Since 2006, two UCF professors neuroscientist Kiminobu Sugaya and world-renowned violinist Ayako Yonetani have been teaching one of the most popular courses in The Burnett Honors College. “Music and the Brain” explores how music impacts brain function and human behavior, including by reducing stress, pain and symptoms of depression as well as improving cognitive and motor skills, spatial-temporal learning and neurogenesis, which is the brain’s ability to produce neurons. Sugaya and Yonetani teach how people with neurodegenerative diseases such as Alzheimer’s and Parkinson’s also respond positively to music. </em>

<em> </em>

<em>“Usually in the late stages, Alzheimer’s patients are unresponsive,” Sugaya says. “But once you put in the headphones that play [their favorite] music, their eyes light up. They start moving and sometimes singing. The effect lasts maybe 10 minutes or so even after you turn off the music.” </em>

<em> </em>

<em>This can be seen on an MRI, where “lots of different parts of the brain light up,” he says. We sat down with the professors, who are also husband and wife, and asked them to explain which parts of the brain are activated by music.</em>

7 0
3 years ago
At what depth does an employer need to use a protection system to ensure the safety of workers in a trench or excavation?
nevsk [136]
Trench 4 foot or deeper and must be located 25 foot within eachother
3 0
4 years ago
Read 2 more answers
Describe the five components of a computer
Anna [14]

Answer:

Input, Processing, Storage, Output and Communication devices.

Explanation:

Input devices of computer are like Keyboard, Mouse, Scanner. Output devices of a computer are printers, monitors, and headphones.

There are two storages of computer one of them is REM, which can be lost if computer shutdown/closes. Data stays written on the disk until it's erased or until the storage medium fails (more on that later). An example of a communication device is the microphone.

7 0
2 years ago
Other questions:
  • Jamie works on a spread sheet in which he has to label stes of data. How can he navigate between the cells in the spread sheet
    8·1 answer
  • The process of _____ determines what volume a system can handle by comparing its performance to standards in the industry.
    7·1 answer
  • If, instead, charge 3 is located to the left of charge 1 at a point (on the x axis) that satisfies the conditions given in the p
    7·1 answer
  • Increasing your margins will increase the amount of space you have to type text on your document. Please select the best answer
    10·1 answer
  • How should the teachers respond to the parental complaints of student C? If they fail the student, the student will likely be re
    11·1 answer
  • The spreadsheet below shows the age, grade level, major, and minor of four students in college. A purple background in the
    5·1 answer
  • Which of these parts of a computer produces an observable result?
    11·2 answers
  • I need somebody to help me with this question I’ll give points!<br> Please help no funny business
    14·1 answer
  • . In the ____, you justify acquiring newer and better resources to investigate computer forensics cases.
    14·1 answer
  • A scanner connected to your mac is giving problems and you suspect corrupted device drivers. What should you do first? second?.
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!