Homework

Homework Questions? Ask a Tutor for Answers ASAP

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

Related Homework Questions
A thin soap film (n=1.4) is sitting on top of water (n=1.33)
A thin soap film (n=1.4) is sitting on top of water (n=1.33) as shown in the image below. What is the thinnest thickness of soap film that would maximize the reflection of light that has a frequency o… read more
SpanishPhysicist
SpanishPhysicist
PhD
436 satisfied customers
A thin soap film (n=1.4) is sitting on top of water (n=1.33)
A thin soap film (n=1.4) is sitting on top of water (n=1.33) as shown in the image below. What is the thinnest thickness of soap film that would maximize the reflection of light that has a frequency o… read more
SpanishPhysicist
SpanishPhysicist
PhD
436 satisfied customers
A special (and expensive!) material is applied as a very
A special (and expensive!) material is applied as a very thin coating on a glass lens. The coating has thickness x = 570 nm and is designed to strongly reflect visible wavelengths of 427 nm and 671 nm… read more
R.R. Jha
R.R. Jha
Bachelor's Degree
6,647 satisfied customers
Discuss why specific wavelengths need to be used to maximize
Discuss why specific wavelengths need to be used to maximize detection ranges. This is not a trick question - why, for example, can sound not be detected with an optical sensor?… read more
Martin
Martin
Master's Degree
538 satisfied customers
5. the difficulty in linking the yellowish green nylon fiber
5. the difficulty in linking the yellowish green nylon fiber found on nathaniel carters head with Atlantas seriel killer suspects, Wayne Williams was due to the carpets a. refractive index b. class ch… read more
Chris M.
Chris M.
M.S.W. Social Work
Master's Degree
2,802 satisfied customers
1. If a source of sound waves is rapidly approaching a person,
1. If a source of sound waves is rapidly approaching a person, the sound heard by the person appears to have A. a pitch lower than the original pitch. B. a frequency higher than the original frequency… read more
akch2002
akch2002
Master's Degree
2,953 satisfied customers
Need help with the following Physics questions. Would be great
Need help with the following Physics questions. Would be great to have answered by 2/13/11. Mediafire link: http://www.mediafire.com/?o8rl85f9vaz7g1r 1. Three 4.0-µF capacitors are connected in parall… read more
akch2002
akch2002
Master's Degree
2,953 satisfied customers
Physics Homework help... 1. If a guitar string has a fundamental
Physics Homework help... 1. If a guitar string has a fundamental frequency of 750 Hz, what is the frequency of its fifth harmonic? a)3750Hz b)2000 Hz c)1500 Hz d)750 Hz..... 2. What type of image does… read more
namstech
namstech
Software Development Engineer
Master's Degree
365 satisfied customers
1.The properties of several different materials are being compared.
1.The properties of several different materials are being compared. If the samples all have the same volume, the one with the greatest mass also has the greatest? 2.Radio amateurs are permitted to com… read more
Dr. Amit
Dr. Amit
GP & Online Health Advisor & Writer
Bachelor's Degree
976 satisfied customers
-When astronauts aboard the space shuttle look down at the
-When astronauts aboard the space shuttle look down at the earth, its atmosphere appears blue. Why? -When astronauts walked on the surface of the moon, they could see the stars even though the sun was… read more
Homework Wiz
Homework Wiz
High School or GED
1,350 satisfied customers
A tank of gasoline (n 1.40) is open to the air (n 1.00). A
A tank of gasoline (n= 1.40) is open to the air (n=1.00). A thin film of liquid floats on the gasoline and has a refractive index that is between 1.00 and 1.40. Light that has a wavelength of 625 nm (… read more
getsetgo
getsetgo
Master's Degree
2,385 satisfied customers
A beam of blue light is propagating in glass. When the light
A beam of blue light is propagating in glass. When the light reaches the boundary between the glass and the surrounding air, the beam is totally reflected back into the glass. However, red light with … read more
Tony M
Tony M
Sr. Application Developer
Bachelor's Degree
54 satisfied customers
1. Which of the following object does not emit light? A) a
1. Which of the following object does not emit light? A) a candle flame B) the sun C) the moon D) a burning coal 2. When an electric stove element is hot enough, it gives off a dull red glow. When it … read more
vidya suman
vidya suman
Master's Degree
1. a) What is the speed of light while traveling through a
1. a) What is the speed of light while traveling through a vacuum? b) while traveling through air at 30 C? c) while traveling through air at 0 C? 2. How much time is required for reflected sunlight to… read more
Bigs
Bigs
Economics Tutor
Bachelor's Degree
298 satisfied customers
1. (A) what is the speed of light while traveling through a ...
1. (A) what is the speed of light while traveling through a vacuum? (b) While traveling through air at 30C. (c) While traveling through air at 0C? 2. How much time is required for reflected sunlight t… read more
mba-sci
mba-sci
mba; m.sc. in chem. eng.; biz consu
156 satisfied customers
Can you help me with the answer to these questions
1. Which one of the following frequencies of a wave in the air can be heard as an audible sound by the human ear? A. 0.10 Hz B. 10 Hz C. 1,000 Hz D. 100,000 Hz 2. If two waves with equal amplitudes an… read more
Pat Kenny
Pat Kenny
Semi-Retired
Master's Degree
232 satisfied customers
I need some help on a physicial science lab I had to do and ...
I need some help on a physicial science lab I had to do and some predictions that I am unable to do: We were trying to discover some properties of matter that we can use to explain the structure of mo… read more
John D
John D
Bachelor Degree in Engineering
400 satisfied customers
Need to know the following about physical science 1.
Need to know the following about physical science: 1. What has to happen to blow a soap bubble:? 2. Why does a soap bulle break, even when it does not hit something as it travels through the air? 3. A… read more
xarqi
xarqi
284 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:

LogicPro

LogicPro

Engineer

10,922 satisfied customers

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

Manal Elkhoshkhany

Manal Elkhoshkhany

Tutor

4,655 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

2,802 satisfied customers

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

F. Naz

F. Naz

Chartered Accountant

2,254 satisfied customers

Experience with chartered accountancy

Bizhelp

Bizhelp

CPA

1,887 satisfied customers

Bachelors Degree and CPA with Accounting work experience

Seanna

Seanna

Tutor

1,781 satisfied customers

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

< 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