Homework

Related Homework Questions
Which statement describes the relationship between a falling
Which statement describes the relationship between a falling object and the gravitational force of Earth?A. Gravitational force increases as the distance between the object and Earth decreases. B. Gra… read more
Dr. Arthur Rubin
Doctoral Degree
232 satisfied customers
13) A 4.00 kg object traveling at 3.00 m/s collides with a
13) A 4.00 kg object traveling at 3.00 m/s collides with a 3.00 kg object moving in the opposite direction. After the collision both objects are at rest. How much kinetic energy was lost in the collis… read more
akch2002
Master's Degree
3,547 satisfied customers
13) A 4.00 kg object traveling at 3.00 m/s collides with a
Second opinion] 13) A 4.00 kg object traveling at 3.00 m/s collides with a 3.00 kg object moving in the opposite direction. After the collision both objects are at rest. How much kinetic energy was lo… read more
LogicPro
Engineer
Bachelor of Technology
20,030 satisfied customers
1. Within the metric system all units are based on the number A.
1. Within the metric system all units are based on the number A. 1. B. 10. C. 100. D. 1000. 2. A stone falls from a ledge and takes 8 seconds to hit the ground. The stone has an original velocity of 0… read more
Ellen
Attorney
Doctoral Degree
650 satisfied customers
1. In which of the following units is acceleration expressed? A.
1. In which of the following units is acceleration expressed? A. Newtons B. Foot-pounds C. Kilograms D. Meters per second squared--2. A stone falls from a ledge and takes 16 seconds to hit the ground.… read more
akch2002
Master's Degree
3,547 satisfied customers
Questions 1–25: Select the one best answer to each question.
Attachment: 2012-02-25_113114_007091.pdf Questions 1–25: Select the one best answer to each question. 1. In which of the following units is acceleration expressed? A. Newtons B. Foot-pounds C. Kilogra… read more
Hasan
Bachelor's Degree
1,919 satisfied customers
1. When an automotive battery is fully charged, the sulfuric
1. When an automotive battery is fully charged, the sulfuric acid and water mixture will have a specific gravity of about A. 1.0. B. 0.15. C. 2.5. D. 1.3. 2. The ratio of output power to input power, … read more
Matrix
Tutor
Master's Degree
419 satisfied customers
1. A machine is supplied energy at a rate of 4,000 W and
1. A machine is supplied energy at a rate of 4,000 W and does useful work at a rate of 3,760 W. What is the efficiency of the machine? A. 96 percent B. 92 percent C. 97 percent D. 94 percent 2. If the… read more
Bizhelp
Certified Public Accountant (CPA)
Bachelor's Degree
2,942 satisfied customers
1. In which of the following units is acceleration expressed A.
1. In which of the following units is acceleration expressed? A. Newtons B. Foot-pounds C. Kilograms D. Meters per second squared 2. A stone falls from a ledge and takes 16 seconds to hit the ground. … read more
Dr. Amit
GP & Online Health Advisor & Writer
Bachelor's Degree
976 satisfied customers
1. In which of the following units is acceleration expressed A.
1. In which of the following units is acceleration expressed? A. Newtons B. Foot-pounds C. Kilograms D. Meters per second squared 2. A stone falls from a ledge and takes 16 seconds to hit the ground. … read more
Chris M.
M.S.W. Social Work
Master's Degree
2,852 satisfied customers
1. In which of the following units is acceleration expressed A.
1. In which of the following units is acceleration expressed? A. Newtons B. Foot-pounds C. Kilograms D. Meters per second squared 2. A stone falls from a ledge and takes 16 seconds to hit the ground. … read more
Chris M.
M.S.W. Social Work
Master's Degree
2,852 satisfied customers
mechanics question 2. a stone falls from a ledge and takes
mechanics question 2. a stone falls from a ledge and takes 16 seconds to hit the ground. the stone has an original velocity of 0 m/s. how tall is the ledge? 3.a tank with a flat bottom is filled with … read more
Hasan
Bachelor's Degree
1,919 satisfied customers
1.if a stone with an original velocity of 0 is falling from
1.if a stone with an original velocity of 0 is falling from a ledge and takes 8 seconds to hit the ground, what is the final velocity of the stone ? A. 39.2m/s B.42.6m/s C.78.4m/s D.156.8m/s 2. an obj… read more
Scott
Master's Degree
5,697 satisfied customers
1. if an object has a mass of 20 kg,what is the force of gravity
1. if an object has a mass of 20 kg,what is the force of gravity acting on it on earth ? A. 196 n B. 2.04 kg C. 32.67n D. 1.96kg 2. a machine is supplied energy at a rate of 4,000w and does useful wor… read more
Lev
Retired
Bachelor's Degree Equivalent
60,610 satisfied customers
1. In which of the following units is acceleration
1. In which of the following units is acceleration expressed? A. Newtons B. Foot-pounds C. Kilograms D. Meters per second squared 2. A stone falls from a ledge and takes 8 seconds to hit the ground. T… read more
abozer
Bachelor's Degree
6,158 satisfied customers
1. In which of the following units is acceleration
1. In which of the following units is acceleration expressed? A. Newtons B. Foot-pounds C. Kilograms D. Meters per second squared 2. A stone falls from a ledge and takes 8 seconds to hit the ground. T… read more
M. Castillo
AA
Bachelor's Degree
49 satisfied customers
The instruments attached to a weather balloon have a mass ...
The instruments attached to a weather balloon have a mass of 4.6 kg. The balloon is released and exerts an upward force of 100 N on the instruments. (a) What is the acceleration of the balloon and ins… read more
mathsmart
Private Tutor
Bachelor Degree
778 satisfied customers
A 40 kilogram barrel is rolled up a 10 meter long ramp ...
A 40 kilogram barrel is rolled up a 10 meter long ramp to a height of 5 meters. A. How much does the barrel weight? B. How much work was done C. If the person exerted an effort of 250 Newtons to roll … read more
Fermat
Master's Degree
167 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

5,697 satisfied customers

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

LogicPro

Engineer

20,030 satisfied customers

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

Manal Elkhoshkhany

Tutor

4,843 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

2,280 satisfied customers

Experience with chartered accountancy

Jaun

Teacher

1,965 satisfied customers