Homework

Homework Questions? Ask a Tutor for Answers ASAP

Connect one-on-one with {0} who will answer your question

Related Homework Questions
1. 2 kg Aluminum bar at 20 degree Celsius was put in contact
1. 2 kg Aluminum bar at 20 degree Celsius was put in contact with 7 kg steel bar at 80 degree Celsius. What will be resulting temperature for both bars? Hint: Specific heat capacity CAL for Aluminum i… read more
akch2002
akch2002
Master's Degree
3,473 satisfied customers
The potential difference between two points, A and, in an
The potential difference between two points, A and B, in an electric field is 2.00 volts. The energy required to move a charge of 8.00 × 10−19 coulomb from point A to point B is 4.00 × 10−19 J 1.60 × … read more
akch2002
akch2002
Master's Degree
3,473 satisfied customers
1. A temperature of 200°F is equivalent to approximately A.
1. A temperature of 200°F is equivalent to approximately A. 93.3°C. B. 37.8°C. C. 840°C. D. 232°C. 2. During the stage of internal combustion engine operation in which the piston rises and compresses … read more
Mr. Gregory White
Mr. Gregory White
1,269 satisfied customers
1. An aluminum bar is 2 meters long at a temperature of 20
1. An aluminum bar is 2 meters long at a temperature of 20 degrees celsius. What will be the length of the bar at a temperature of 100 degrees celsius? 2. A mass of 9kg is lifted through a height of 1… read more
Ray Atkinson
Ray Atkinson
Bachelor's Degree
1,687 satisfied customers
6. A 500kg truck moving at 30 m/s strikes a parked 300kg car.
6. A 500kg truck moving at 30 m/s strikes a parked 300kg car. They connect together and move forward. a) What kind of collision is this (elastic or inelastic)? b) What is the momentumn of the truck be… read more
akch2002
akch2002
Master's Degree
3,473 satisfied customers
P10 MODULE X Problem Set Ten 1. An electric current
P10 MODULE X Problem Set Ten 1. An electric current through a wire is 4.0 Coulombs every 3.0 seconds. What is the magnitude of this current? 2. There is a current of 0.83 Amps through a lightbulb in a… read more
R.R. Jha
R.R. Jha
Bachelor's Degree
6,909 satisfied customers
1. Electrons are emitted from a conductor when the conductor
1. Electrons are emitted from a conductor when the conductor is A. subjected to a small voltage. B. exposed to weak light. C. bombarded by high-speed electrons. D. cooled rapidly. 2. An example of an … read more
akch2002
akch2002
Master's Degree
3,473 satisfied customers
2. A car with a mass of 2,000 kilograms is moving around
2. A car with a mass of 2,000 kilograms is moving around a circular curve at a uniform velocity of 25 meters per second. The curve has a radius of 80 meters. What is the centripetal force on the car? … read more
Bizhelp
Bizhelp
CPA
Bachelor's Degree
1,887 satisfied customers
An iron tower in is 317 meters tall on a cold day (T -9.9
An iron tower in is 317 meters tall on a cold day (T = -9.9 degrees Celsius). What is its height of the tower on a hot day when the temperature is 34.5degrees Celsius? Record your answer to two decima… read more
akch2002
akch2002
Master's Degree
3,473 satisfied customers
Please show all work. 1) An electric motor lifts an iron
Please show all work. 1) An electric motor lifts an iron ball having a mass of 5 kg to a height of 2.5 meters in 10 seconds. (Remember, kilograms (kg) is a measure of mass, not of weight.) a) How much… read more
R.R. Jha
R.R. Jha
Bachelor's Degree
6,909 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
Jayendra
Bachelor's Degree
378 satisfied customers
1.a silver bar o.125 meter long is subjected to a temperature
1.a silver bar o.125 meter long is subjected to a temperature change from200c to100c. what will be the length of the bar after the temperature change? A.0.124764meter B.0.00023635meter C.0.00002363 me… read more
Shirley
Shirley
Tutor
Bachelor's Degree
722 satisfied customers
The pressure at the top of a body of water on the surface ...
The pressure at the top of a body of water on the surface of the earth is simply the atmospheric pressure Pa there. At what depth below the surface is the water pressure on your body p=2Pa? (hint: Ass… read more
Shirley
Shirley
Tutor
Bachelor's Degree
722 satisfied customers
1. A silver bar 0.125 meter long is subjected to a
1. A silver bar 0.125 meter long is subjected to a temperature change from 200°C to 100°C. What will be the length of the bar after the temperature change? A. 0.124764 meter B. 0.00023635 meter C. 0.0… read more
M. R. Mazumdar
M. R. Mazumdar
Owner
Ph.D
82 satisfied customers
Circuit analysis and Ohms Law Examination number ...
Circuit analysis and Ohm's Law Examination number: 08600200 frompenn foster I request Alex username gnut… read more
Alex
Alex
Master's Degree
378 satisfied customers
a silver bar 0.125 meter long is subjected to a temperature ...
a silver bar 0.125 meter long is subjected to a temperature change from 200 degrees celsius to 100 degrees celsius. What will be the length of the bar after the temperature change?… read more
Alex
Alex
Master's Degree
378 satisfied customers
What is the process that happens in the core of stars that ...
What is the process that happens in the core of stars that produces light and heat? How many times more massive than our sun must a sun are to form a black hole? I f a circuit has a resistance of 3500… read more
Paul Klemstine
Paul Klemstine
Senior Developer
Bachelor's Degree
78 satisfied customers
Physical Science Electricity and Electronics/ heat
1. A silver bar 0.125 meter long is subjected to a temperature change from 200°C to 100°C. What will be the length of the bar after the temperature change? A. 0.124764 meter B. 0.00023635 meter C. 0… read more
Coolchics
Coolchics
Teacher
Master's Degree
286 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.

JustAnswer in the News:

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.
JustAnswer.com...has seen a spike since October in legal questions from readers about layoffs, unemployment and severance.
Web sites like justanswer.com/legal
...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

Scott

MIT Graduate

5,558 satisfied customers

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

LogicPro

LogicPro

Engineer

18,409 satisfied customers

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

Manal Elkhoshkhany

Manal Elkhoshkhany

Tutor

4,775 satisfied customers

More than 5000 online tutoring sessions.

Linda_us

Linda_us

Finance, Accounts & Homework Tutor

3,138 satisfied customers

Post Graduate Diploma in Management (MBA)

Chris M.

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

F. Naz

Chartered Accountant

2,273 satisfied customers

Experience with chartered accountancy

Bizhelp

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

Ask Your Question

x