Homework

Homework

# Brenton XXXXXXXXXXXXX PHY 2054 (STUDIO), section 0005-0006,

Customer Question
Brenton XXXXXXXXXXXXX PHY 2054 (STUDIO), section...
Brenton XXXXXXXXXXXXX
PHY 2054 (STUDIO), section 0005-0006, Fall 2015
Instructor: Archana Dubey
Current Score : – / 16
Due : Thursday, October 8 2015 11:30 PM EDT
Extension Requests Print Assignment
Question
Points
1 2 3 4 5 6 7 8 9 10 11 12
–/0.5 –/0.5 –/0.5 –/1 –/1 –/1 –/1 –/1 –/3 –/2.5 –/1 –/3
Total
–/16 (0.0%)
Assignment Submission
For this assignment, you submit answers by question parts. The number of submissions remaining for each question part only changes if you submit or change the answer.
Assignment Scoring
1.–/0.5 points CJ9 20.P.001.
My Notes
Question Part
Points
Submissions Used
A defibrillator is used during a heart attack to restore the heart to its normal beating pattern. A defibrillator passes 21 A of current through the torso of a person in 2.1 ms.
(a) How much charge moves during this time?
C
(b) How many electrons pass through the wires connected to the patient?
electrons
Section 20.2
2.–/0.5 points CJ9 20.P.003.
My Notes
Question Part
Points
Submissions Used
A battery charger is connected to a dead battery and delivers a current of 1.0 A for 8 hours, keeping the voltage across the battery terminals at 18 V in the process. How much energy is delivered to the battery?
J
Section 20.2
3.–/0.5 points CJ9 20.P.007.
My Notes
A resistor is connected across the terminals of a 6.00-V battery, which delivers 3.50 105 J of energy to the resistor in 17 hours. What is the resistance of the resistor?
Ω
Section 20.2
Video
4.–/1 points CJ9 20.P.011.
My Notes
Two wires are identical, except that one is aluminum and one is nichrome. The aluminum wire has a resistance of 0.24 Ω. What is the resistance of the nichrome wire?
Ω
Section 20.3
5.–/1 points CJ9 20.P.015.
My Notes
Question Part
Points
Submissions Used
Two wires have the same length and the same resistance. One is made from copper and the other from iron. Obtain the ratio of the cross-sectional area of the copper wire to the cross-sectional area of the iron wire.
Acopper
Airon
=
Section 20.3
6.–/1 points CJ9 20.P.033.
My Notes
Question Part
Points
Submissions Used
The rms current in a copy machine is 4.00 A, and the resistance of the machine is 14.8 Ω.
(a) What is the average power?
W
(b) What is the peak power delivered to the machine?
W
Section 20.5
7.–/1 points CJ9 20.P.034.
My Notes
Question Part
Points
Submissions Used
The rms current in a 58-Ω resistor is 0.54 A. What is the peak value of the voltage across this resistor?
V
Section 20.5
8.–/1 points CJ9 20.P.037.
My Notes
Question Part
Points
Submissions Used
The average power dissipated in a stereo speaker is 53 W. Assuming that the speaker can be treated as a 4.0 Ω resistance, find the peak value of the ac voltage applied to the speaker.
V
Section 20.5
9.–/3 points CJ9 20.P.039.
My Notes
Question Part
Points
Submissions Used
A light bulb is connected to a 60-V wall socket. The current in the bulb depends on the time t according to the relation I = (2.828 A) sin[(314.0 Hz)t].
(a) What is the frequency of the alternating current?
Hz
(b) Determine the resistance of the bulb's filament?
Ω
(c) What is the average power delivered to the light bulb?
The drawing shows three different resistors in two different circuits. The battery has a voltage of V = 4.4 V, and the resistors have resistances of R1 = 50.0 Ω, R2 = 25.0 Ω and R3 = 10.0 Ω. Determine the current through and the voltage across each resistor.
(a) I1 =
V1 =
I2 =
V2 =
I3 =
V3 =
(b) I1 =
V1 =
I2 =
V2 =
I3 =
V3 =
11.–/1 points CJ9 20.P.065.
Determine the equivalent resistance between the points A and B for the group of resistors in the drawing. Use R1 = 6 Ω, R2 = 15 Ω, and R3 = 8 Ω.
Req =
Ω
Section 20.8
12.–/3 points CJ9 20.P.068.GO.
PA =
PB =
PC =
Submitted: 2 years ago.Category: Homework
Show More
Show Less
10/5/2015
Tutor: Mr. Gregory White, Professor replied 2 years ago
Category: Homework
Satisfied Customers: 5,240
Experience: M.A., M.S. Education / Educational Administration
Verified
Would you like to ask this question?
Mr. Gregory White, Professor
Category: Homework
Satisfied Customers: 5,240
5,240 Satisfied Customers
Experience: M.A., M.S. Education / Educational Administration

Mr. Gregory White is online now

A new question is answered every 9 seconds

• Ask an ExpertExperts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
• Get a Professional AnswerVia email, text message, or notification as you wait on our site. Ask follow up questions if you need to.

Ask-a-doc Web sites: If you've got a quick question, you can try to get an answer from sites that say they have various specialists on hand to give quick answers... Justanswer.com.
...leave nothing to chance.
Traffic on JustAnswer rose 14 percent...and had nearly 400,000 page views in 30 days...inquiries related to stress, high blood pressure, drinking and heart pain jumped 33 percent.
Tory Johnson, GMA Workplace Contributor, discusses work-from-home jobs, such as JustAnswer in which verified Experts answer people’s questions.
I will tell you that...the things you have to go through to be an Expert are quite rigorous.

## What Customers are Saying:

Wonderful service, prompt, efficient, and accurate. Couldn't have asked for more. I cannot thank you enough for your help.

Mary C.Freshfield, Liverpool, UK

This expert is wonderful. They truly know what they are talking about, and they actually care about you. They really helped put my nerves at ease. Thank you so much!!!!

AlexLos Angeles, CA

Thank you for all your help. It is nice to know that this service is here for people like myself, who need answers fast and are not sure who to consult.

GPHesperia, CA

I couldn't be more satisfied! This is the site I will always come to when I need a second opinion.

JustinKernersville, NC

Just let me say that this encounter has been entirely professional and most helpful. I liked that I could ask additional questions and get answered in a very short turn around.

EstherWoodstock, NY

Thank you so much for taking your time and knowledge to support my concerns. Not only did you answer my questions, you even took it a step further with replying with more pertinent information I needed to know.

RobinElkton, Maryland

He answered my question promptly and gave me accurate, detailed information. If all of your experts are half as good, you have a great thing going here.

DianeDallas, TX

< Previous | Next >

## Meet the Experts:

LogicPro

Engineer

5,731 satisfied customers

Expert in Java C++ C C# VB Javascript Design SQL HTML

Manal Elkhoshkhany

Tutor

4,551 satisfied customers

More than 5000 online tutoring sessions.

Linda_us

Finance, Accounts & Homework Tutor

3,138 satisfied customers

Post Graduate Diploma in Management (MBA)

Chris M.

M.S.W. Social Work

2,636 satisfied customers

Master's Degree, strong math and writing skills, experience in one-on-one tutoring (college English)

F. Naz

Chartered Accountant

2,161 satisfied customers

Experience with chartered accountancy

Bizhelp

CPA

1,887 satisfied customers

Bachelors Degree and CPA with Accounting work experience

Seanna

Tutor

1,781 satisfied customers

3,000+ satisfied customers, all topics, A+ work

< Previous | Next >

Related Homework Questions
I need help writing 2 poems in spanish, The listening
The listening passage for this examination consists of two poems. You'll hear the poems three times. These poems are to be written in Spanish as you hear them spoken on the tape. The listening passage for this examination consists of two poems. You'll hear the poems three times. These poems are to be written in Spanish as you hear them spoken on the tape. http://lessons.pennfoster.com/vid/Listening-Comprehension_Side-A_EQ0850.mp3 … read more
Cher
Masters Degree
1,381 satisfied customers
Answer, I am a paid member for service from Just Answer.I am
Dear Just Answer,I am a paid member for service from Just Answer.I am working in Excel. I need assistance in providing me a formula for totaling the number of similar numbers in a column of data (900+… read more
Master's Degree
180 satisfied customers
In an industrial setting, a pipe is plugged with fats, oils
In an industrial setting, a pipe is plugged with fats, oils and greases. Can you use steam, inside the pipe, to clear the plug? One coworker says yes, another says no. The reasoning behind the no is t… read more
David L.
Bachelor\u0027s Degree
6 satisfied customers
For LogicPro only: Design a C++ program in which a class
For LogicPro only: Design a C++ program in which a class should manage the free and allocated space. You should use a dynamic node implementation of link list to implement both lists for this assignme… read more
LogicPro
Engineer
Bachelor of Technology
5,731 satisfied customers
You can apply several different worksheets themes from which
You can apply several different worksheets themes from which tab? A.Insert, B. Home, C.File, or D. Page layout! Its not B What would be a situations in which you could use an excel chart to present yo… read more
GLENN
Master of Mathematics
343 satisfied customers
Just wanted to see if you would be interested in helping me
Hello Again! Just wanted to see if you would be interested in helping me with two more programs? I will attach the Program outlines and the Word documents. Please let me know if you would like to help… read more
George Sibiya
PhD
217 satisfied customers
6. How many worksheets display in the Excel window when you
6. How many worksheets display in the Excel window when you create a new blank workbook? A. 3 B. 2 C. 4 D. 1 Student Answer: A Answer: Incorrect Reference: Objective 2.17. What would be a situation in… read more
Software Developer
Associate Degree
37 satisfied customers
Question 18 of 20: Select the best answer for the question.
Question 18 of 20 : Select the best answer for the question. 18. What size paper should you use for a legal document? A. 3″ × 5″ B. 8½″ × 11″ C. 7¼″ × 10½″ D. 8½″ × 14″… read more
JA Engineer
Diploma (Honors)
163 satisfied customers
I need help with Exam Number: 00701400 Lesson Name: General
I need help with Exam Number: 00701400Lesson Name: General Math I, Study Unit 2 Pennfoster test… read more
GLENN
Master of Mathematics
343 satisfied customers
Answer all three questions and don't exceed 600 words for
Answer all three questions and don't exceed 600 words for each answer while using at least two references to support your answers for each question adopting APA citation in the text and in the referen… read more
F. Naz
Chartered Accountant
CA Finalist & Completed B.com
2,161 satisfied customers
QUESTION 1 A(n) _________________ policy are codified as
QUESTION 1A(n) _________________ policy are codified as standards and procedures that are used when configuring or maintaining systems.0.10000 points Save AnswerQUESTION 2In systems analysis and desig… read more
F. Naz
Chartered Accountant
CA Finalist & Completed B.com
2,161 satisfied customers
I need all the questions answered inthis pdf! I need all
I need all the questions answered inthis pdf! I need all sixty questions on all 21 pages answered!… read more
Steven, M.Acc.
Instructor
Master\u0027s Degree
252 satisfied customers
Exam Number: 584002RR I need all t he questions answered in
Exam Number: 584002RR I need all t he questions answered in excel in this pdf file now! Asap!… read more
The-PC-Guy
Bachelor\u0027s Degree
629 satisfied customers
How do you differentiate between an expression and an
How do you differentiate between an expression and an equation? Provide an example of each, where the two are either related to or similar to each other. … read more
GLENN
Master of Mathematics
343 satisfied customers
IT 278 Network Administration 1. Server roles and features
IT 278 Network Administration 1. Server roles and features can be added and updated through both a GUI installation and a Server Core installation. In a short essay, explain how to use Windows PowerSh… read more
David L.
Bachelor\u0027s Degree
6 satisfied customers
Duane will use an open system LAN because he knows the open
Duane will use an open system LAN because he knows the open system will support varieties of hardware and software components made by different vendors. Steve will use a closed system LAN because he k… read more
F. Naz
Chartered Accountant
CA Finalist & Completed B.com
2,161 satisfied customers
For LogicPro only. need help with this debugging to input it
For LogicPro only.need help with this debugging to input it into raptor// A high school is holding a recycling competition // This program allows a user to enter a student's // year in school (1 throu… read more
LogicPro
Engineer
Bachelor of Technology
5,731 satisfied customers
I need the answer key to penn american literature, 986174RR
I need the answer key to penn foster american literature, 986174RR 986175RR 986176RR 986177RR 986178RR … read more
GLENN
Master of Mathematics
343 satisfied customers
Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

Show MoreShow Less