Homework

Related Homework Questions
I need physics help. I am trying to conceptually understand
I am trying to conceptually understand how to approach my physics problem. The question states that two electrically neutral particles, A and B, are placed 20 cm apart. Particle A has twice the mass of Particle B. (a) 3 x 10^12 electrons on Particle A are transferred (by some means) to Particle B. What is the net charge on Particle A after this transfer? (b) What is the magnitude of the electric force Particle B exerts on Particle A after the transfer? Does mass play a role in part B? … read more
akch2002
Master's Degree
3,473 satisfied customers
Two electrically neutral particles, A and, are placed 20 cm
Two electrically neutral particles, A and B, are placed 20 cm apart. Particle A has twice the mass of Particle B. 2 x 1010 electrons on Particle A are transferred (by some means) to Particle B. (c) Af… read more
DebdattaBhattacharya
Physics and Math tutor
Doctoral Degree
11,808 satisfied customers
3 – Electric Charge Puzzle The three particle 1,2 and 3 of
3 – Electric Charge Puzzle The three particle 1,2 and 3 of unknown charge are located at the edges of the triangle shown in the image below. The arrow on each particle indicates the net force acting o… read more
LogicPro
Engineer
Bachelor of Technology
18,409 satisfied customers
Two electrons (each with a charge of 1.6 x 10 ^ -19 C) are
Two electrons (each with a charge of 1.6 x 10 ^ -19 C) are separated by a distance of 5.0 x 10 ^ -7 m. What is the electric force pushing them apart … read more
GLENN GILONGOS
Master of Mathematics
637 satisfied customers
I need help with these physics questions by 7/8/2012 pm: 1.
I need help with these physics questions by 7/8/2012 pm: 1. An iron arrowhead has an initial charge of 1.950e-6 C. How many electrons are required to give it a charge of −2.82 μC? 2. Two grapes are gi… read more
Mr. Gregory White
1,269 satisfied customers
q1a. In what way does the potential of a body differ from its
q1a. In what way does the potential of a body differ from its potential energy? (Express your answer in terms that are applicable to situations that involve electric and gravitational fields.) Why is … read more
akch2002
Master's Degree
3,473 satisfied customers
Interactive LearningWare 18.2 provides one approach to solving
Interactive LearningWare 18.2 provides one approach to solving problems such as this one. The drawing shows three point charges fixed in place. The charge at the coordinate origin has a value of q1 = … read more
Ryan
Bachelor's Degree
4,665 satisfied customers
1. A point charge q -0.35 nC is fixed at the origin. Where
1. A point charge q= -0.35 nC is fixed at the origin. Where must an electron be placed in order for the electric force acting on it to be exactly opposite to it's weight (y axis vertical, x axis horiz… read more
Paul R.
Staff Scientist
Master's Degree
49 satisfied customers
A charge of +23.9 micro-Coulombs lies at x -29 cm, y 0
A charge of +23.9 micro-Coulombs lies at x = -29 cm, y = 0 cm. A charge of +5.8 micro-Coulomb lies at x = +29 cm, y = 0 cm. Lastly, a charge of -3.5 micro-Coulombs lies at x = 0 cm, y = +13 cm. What a… read more
calcProf
Doctoral Degree
287 satisfied customers
A charge of +4 micro-coulombs is at the origin. A charge of
A charge of +4 micro-coulombs is at the origin. A charge of +13 micro-coulombs is placed at x = -9 cm, y = 0 cm, a charge of +11 micro-coulombs is placed at x = 0 cm, y = +12 cm, and a charge of -5 mi… read more
calcProf
Doctoral Degree
287 satisfied customers
In this circuit, the power dissipated by the 10-O resistor is
In this circuit, the power dissipated by the 10-O resistor is 250 W. The power dissipated by each of the two identical resistors, R, is 100 W. (a) Calculate the change in mass of the negative terminal… read more
Jayendra
Bachelor's Degree
378 satisfied customers
On coordinate axes, point A (1.50, 2.00), measured in meters.
On coordinate axes, point A = (1.50, 2.00), measured in meters. If a proton is placed at the origin: (a) Calculate the electric fi eld (magnitude and direction) it will cause at point A. (b) Calculate… read more
Bigs
Economics Tutor
Bachelor's Degree
298 satisfied customers
The gravitational interaction alone governs the motions of
The gravitational interaction alone governs the motions of the planets around the sun. Why are the other fundamental interactions not significant in planetary motion? & nbsp; No particle of fractional… read more
Homework Help
JD
268 satisfied customers
what is the force exerted on an electron from a proton that ...
what is the force exerted on an electron from a proton that are 10.0 mm apart from each? what is the magnitude of the protons electric field at the locaton of the electron?… read more
Tony Locascio
Bachelor's Degree
114 satisfied customers
Two point particles separated by 8.0 cm have charges q1 +12 ...
Two point particles separated by 8.0 cm have charges q1=+12 nC and q2= -42 nC, respectively. Find the magnitude of the force that each other exerts on the other. What is the total charge (in coulombs)… read more
MrBill31
Master's Degree
48 satisfied customers
Could you help with Madison University paper Fundamentals ...
Could you help with Fundamentals of physics Questions are Below: 1.Which of the following is closest to your mass? A.0.06 kg B.0.6 kg C.6 kg D.60 kg E.600 kg 2.The number of significant figures in 0.0… read more
Shri (Mathpedia)
Online Math Tutor
Master's Degree
72 satisfied customers
I am looking for how to start this problem. A single ...
First of all, you apply equations of motion to the movement of the particle (electron) to find the force that has been acting on it. This force on the electron comes from the electric field applied ac… read more
Fermat
Master's Degree
167 satisfied customers
what is the magnitude and direction of electric field ...
what is the magnitude and direction of electric field needed to balance the weight of an electron?… read more
Dr WLS
engineer/physicist, retired 1992
Doctoral Degree
296 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.

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:

Scott

5,558 satisfied customers

MIT Graduate (Math, Programming, Science, and Music)

LogicPro

Engineer

18,409 satisfied customers

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

Manal Elkhoshkhany

Tutor

4,775 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

2,852 satisfied customers

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

F. Naz

Chartered Accountant

2,273 satisfied customers

Experience with chartered accountancy

Bizhelp

CPA

1,887 satisfied customers

Bachelors Degree and CPA with Accounting work experience

< Previous | Next >

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