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September 1, 2014

Search: blood pH that is considered normal in humans is 7.35 to 7.45. If a peblood pH changes from 7.35 to 7.45,

Number of results: 10,967

trig
as a hot air balloon rises vertically, its angle of elevation from point P on level ground 110 kilometers from th epoint Q directly underneath the balloon changes from 15 degree 5' to 31 degree 45'. Approximately how far does the balloon rise during this period? a. 38.4 km b. ...
October 22, 2011 by sam

Ms. Sue HELP ASAP - history
Thank you so much but can you help me a little more??? Go Beyond voting. Heres a couple of questions we came up with to help answer the previous qestion. What are the constitutional changes that have expanded the right to vote and how did they do that??? we got the 15th, 19th...
October 14, 2007 by <<<UGH>>>

stats
8-A bakery stated that the average number of breads sold daily is 3000. An employee thinks that the actual value might differ from this and wants to test this statement. The correct hypotheses are: (1) H0 : = 3000 H1 : not= 3000 (2) H0 : > 3000 H1 : 3000 (3) ...
April 1, 2010 by Judy and group

CHEMISTRY
A sample of gas in a balloon has an initial temperature of 28 and a volume of 1360 . If the temperature changes to 86, and there is no change of pressure or amount of gas, what is the new volume, , of the gas? Express the volume numerically in liters.
April 4, 2011 by Anonymous

statistics
(population) A normal distribution has a mean of 80 and a std dev of 20. For each of the following scores, indicate wheter the tail of the distribution is located to the right or left of the score, and find the proportion of the distribution located in the tail. a.X=85, B.X=92...
February 7, 2008 by Shane

physics
A missile launched at a velocity of 30.0 m/s at an angle of 30.0 to the normal. What is the maximum height the missile attains? sin 60 = 0.866025404 0.866025404 x 30 = 25.98076211 25.98076211 x 25.98076211 / 2 / 9.8 = 34.4 m
April 2, 2008 by Jon

math
Find the z-score for the given raw score, mean, and standard deviation. Assume a normal probability distribution for raw score = Raw score = 66, =60 , and =6
July 18, 2010 by Anonymous

health
When comparing the flow of lymph in the lymphatic system with the flow of blood in the circulatory system, it can be said that the lymphatic system also A. uses a pump. B. contains fluid that travels in only one direction. C. uses valves to prevent backward flow. D. contains ...
May 11, 2009 by Tyra

English
Is it self plagerism if I take the same argument or main idea from a paper that I wrote last semester and use that same principle/argument/main idea/thesis in another paper for the next semester if it's is completely rewritten with different words and stuff but is trying to ...
December 27, 2011 by Jhon

pre calculus
I believe that the domain for f(x) = log subscript 3 (1-x) is x is a real number I think the range for the same equation is y > 1 . the domain of log (1-x) would be such that 1-x > 0 -x>-1 x < 1 whereas the range would be y is any real number Have you considered ...
January 13, 2007 by emma

science
What are the four factors that produce changes in population because of Nutria's? Which factors affect population size? What is the prediction of what will happen to the Nutria population after the land is depleted of the nutria;s food resource? PLEASE HELP.
December 13, 2009 by Lori

Science
In an experiment, 200 g of aluminum at 100degrees celsius is mixed with 50.0g of water at 20.degrees celsius, with the mixture thermally isolated.(a)What is the equilibrium temperature?What are the entropy changes of(b)the aluminum,(c)the water,and(d)the aluminum-water system?
August 23, 2010 by lungi

college medical coding please help!
Discuss coding for obstetrics, including items covered by the global fee for antepartum and postpartum periods of normal pregnancy. If a patient suffers multiple burns, describe the correct coding sequence. Explain how evaluation and management (E/M) codes are grouped.
December 10, 2009 by jessica

english
Can you help me paraphase this? I set off on a four-mile walk to our forge,pondering as I went along,on all that I had seen,and deeply revolving that I was a common labouring boy,that my hands were course, that my boots were thick,that I had fallen into a despicable habit of ...
May 6, 2008 by matt

bio
so the question is : List three different factors which influence the rate of enzyme activity and specifically explain each factors influence on enzyme activity. My answer: Since enzymes are proteins, they are very sensitive to environmental conditions. The very nature of ...
June 29, 2006 by bobs

statistics
A researcher conducts a t test for dependent means in which it is predicted that there will be a decrease in unemployment from before to after a particular job-skills training program. The cutoff "t" needed is -1.8333. The standard deviation of the distribution of means of ...
August 15, 2010 by Anonymous

MATH PLEASE HELP
a) How much will the monthly payment on a five yr car loan that changes 8.1% interest (compounded monthly) if the amount borrowed is $12,000? b) How much total interest will be paid over the life of the loan for A i think it's 300?
October 4, 2011 by MathHelp

Physics, spring force
To compute work done by the spring force, calculate the area of a: a)rectangle b)circle c)triangle The spring force changes as a function distance, so triangle if on a F vs x plot
March 3, 2007 by Anonymous

Algebra 2 help :)
Any number in the form of a+-bi , where a and b are real numbers and b not equal 0 is considered a pure imaginary number. TRUE OR FALSE The minimum value is the smallest y-value of a function. T RUE OR FALSE i2 = square root of -1. TRUE OR FALSE Complex numbers can be graphed ...
November 20, 2012 by Robert

Chemistry
How do I determine the noble gas configuration of Sm+3? I know the normal noble gas configuration of Sm is[Xe]6s2 4f6. Thanks!
January 8, 2011 by Kayla

physics
It Takes 2 N of force to get a 15 kg object to move horizontally on a surface. What is the normal force of the surface on the object?
November 8, 2011 by Kai

biology
What is the effect of enzyme concentration on enzyme activity? Explain how enzyme activity changes as enzyme concentration decreases, and discuss why this occurs (on a molecular level).
March 2, 2008 by Anonymous

Biology
37. Hyphae a. increase the surface area-to-volume ratio of the fungus b. have slender filaments c. allow for efficient uptake of nutrients d. all of the above D? 38. In which process do tRNA molecules attach amino acids to the growing chain according to the codons? a. ...
February 22, 2010 by mysterychicken

Biology
37. Hyphae a. increase the surface area-to-volume ratio of the fungus b. have slender filaments c. allow for efficient uptake of nutrients d. all of the above D? 38. In which process do tRNA molecules attach amino acids to the growing chain according to the codons? a. ...
February 23, 2010 by mysterychicken

Statistics
I've made an attempt to solve these using my TI-84 plus, however I don't know if my approach is correct. Any help is appreciated. 1.) As the costs of prescription drugs escalate, many senior citizens are ordering from or going to Canada to get their medicine. Is there a good ...
May 1, 2012 by Amy

chemistry
Benzene has a heat of vaporization of 30.72kj/mol and a normal boiling point of 80.1 C . At what temperature does benzene boil when the external pressure is 410 ? This is how I am solving this problem, ln(415/760)= (30720/8.314)*(1/80.1 - 1/T2) It is asking to answer using two...
January 25, 2009 by Lost

HISTORY
I cannot find information on the emergence of mass society, mass media and how celebrity influenced change? Changes in the 1920's create a clash of values btw. modernists and traditionalists? how traditionalists fight back against the age of modernism and mass society??
January 25, 2010 by ggift

marketing
The marketing manager at Massimino & McCarthy, a chain of retail stores that sells men's clothing, is reviewing marketing research data to try to determine if changes in marketing strategy are needed. Which of the following sources of data would be a secondary data source?
May 30, 2013 by rick

History-help
I need help on this! Please help me! Thank you :) you're a huge blessing! What is driving the economic changes in china and why? What economic system do you believe china is? Why? What are the goals and dreams of the Chinese compared Americans? What are the costs that people ...
March 4, 2014 by Anonymous

human resources
Write a 1,400- to 1,750-word paper in which you address the following considerations related to selection tools: o Name three selection tools that you would consider using for a hiring program at a supermarket. o Choose what you think is the best selection tool or combination ...
October 18, 2009 by pam

psychology
ASa scientist, Carl is concerned with intensityof lights in the modern human evviroment. In his research project,Group A consists of volunteers who have agreed to sleep each night for a week with a 150 watt light bulb hanging over their bed. Group B will sleep in total ...
April 12, 2012 by Lisa

a question
All things considered,_____ not a bad day. its or it's "It's" is a contraction that is equivalent to "It is". "Its" means "that which belongs to it", and is in the same category with "mine, his, hers and ours" Which do you think fits in the blank? Whenever you see an ...
October 21, 2006 by DEB

ap chemistry
some reactions that are considered to be spontaneous at low temperatures will not proceed at a measurable rate or form any measurable quantity of products for several hours, days, or years. a. explain why this is. b. will the addition of a catalyst alter the value of delta "G...
December 5, 2009 by Anonymous

Literature- Frankenstein Novel
Please check my answer to this question: Consider the protagonist in the novel that you read this semester. In a response of no fewer than three paragraphs, explain how this character changes over the course of the novel. Include examples of these changes in your response. ...
January 24, 2011 by Kayla

Need Help Big Test 2morrow
What were the problems in society before the renaissance era? An examples of the changes in literature art and thinking. which groups first settled the colony of maryland to escape persecution in england ?: In 8 people weat to a party and each person shook hands at least one ...
October 2, 2006 by Bryan

Biochem (plz help)
The following data describe the binding of oxygen to human myoglobin at 37oC. P02 (mm Hg) = 0.5 1 2 3 4 Theta = .161 .277 .434 .535 .605 P02 (mm Hg) = 6 8 12 20 Theta = .697 .754 .821 .885 From these data, estimate: a). P50 b) the fraction saturation of myoglobin at 30 mm, the...
September 28, 2007 by Gulzaman

business
Philosophy in a child care program is. A. the basis for developing your basic curriculum or program plans B. Understanding normal child growth and devlopment. C. How you'll go about accomplishing your goal. D. A list of policy considerations for parents. Can you help me I am ...
December 30, 2008 by BRENNA

Physics
1. If a 30kg object experiences a normal force of 210N when traveling down a ramp, what is the angle of incline? Also, calculate the force of friction and the coefficient of friction. Answers: μ(mu)=0.98 Θ=44.5 degrees But please show work and all equations/variables...
June 22, 2011 by Tina

Middle childhood Psychology
Is it important to start children in school according to the normal ages where they go through different mental stages? I notice that the same information is presented to children throughout the educational system but at different times so that the child will be able to ...
July 31, 2011 by Sharon

Physics
A 50-kg person starts from rest at the top of a large frictionless spherical surface (radius 6 m) and slides into the water below. What is the magnitude of the normal force she experiences halfway along the spherical surface (at theta = 45 degrees as shown)? At this point, she...
April 23, 2012 by Charlie

English help explaining
I dont get what this sentence means to say. With the new spaces created by immigration, the enforced alienation from normal ties of human socializing brings the memory of what has been left behind to the fore as the new spaces of existence acquire relevance in contrast to ...
February 13, 2014 by Mohammad

Maths
Brent's normal wage is $672 for a 40 hour week. He worked overtime and earned $873.60 in one week. How many hours of overtime did he work if he was paid double time for the overtime worked? Method please
March 23, 2011 by Musibaba

physics
You push a 8.00 kg suitcase across a smooth horizontal floor applying a force directed 31.5 degrees below the horizontal. Someone measures the acceleration of the suitcase to be 1.73 m/s2. Assuming g = 10.0 m/s2, what is the normal force the ground exerts on the suitcase?
September 25, 2012 by layla

physics.
A steel beam is used in the construction of a skyscraper. By what fraction (change in L)/Lo does the length of the beam increase when the temperature changes from that on a cold winter day (-15 degree F) to that on a summer day (+ 105 degree F)? I got 0.00144 for the answer, ...
February 10, 2008 by Ruby

History
What are two other social changes that occurred during 1865 and 1945 thats not on this list: The Fourteeth Amendment Railroads City life and City culture The political machine Wilson's Fourteen Points Progressivsm World War I Pearl Harbor World War II
February 8, 2011 by Rena

math
If I sold a home for $200,000 after living in it for 13 years and I had $166,000 costs in it, including cost of construction and real estate fees what interest rate did I earn on the property? ... Just simple figure not counting cost of living changes, etc.
September 8, 2013 by Bonnie

Stats
Macintosh users make up about 5% of all computer users. A computer training school that wants to attract Macintosh users mails an advertising flyer to 25,000 computer users. If the mailing list can be considered a random sample of the population, what is the chance that at ...
November 29, 2012 by Amy

Stats
Macintosh users make up about 5% of all computer users. A computer training school that wants to attract Macintosh users mails an advertising flyer to 25,000 computer users. If the mailing list can be considered a random sample of the population, what is the chance that at ...
November 29, 2012 by Amy

english (parts of a sentence)
Is (the worried lady) in the following sentence the subject or is it a adjective phrase? Gazing over her shoulder, the worried lady called for help. Can (my computer problem)in the following sentence be considered a dependent clause? If not could you explain what it is? Thanks...
October 21, 2011 by sandy

physics
A diver of mass 68.9 kg stands at the end of a diving board of mass 24.5 kg and length L = 3.29 m. The diving board is supported at two locations, labeled A and B on the diagram. A and B are separated by a distance d = 0.74 m. Observe normal sign conventions for vertical ...
January 19, 2011 by Sydney

solid mechanics
At a point in a strained material the principal stresses are 60MPa and 40Mpa. Find the position of the plane across which the resultant stress is most inclined to the normal and determine the value of this stress. (Ans:50degree45' with the major principal plane )
February 16, 2014 by Anand

english
what is a literary writer? Someone who writes literature? http://www.answers.com/literary Then comes the question of which works are considered literature and which are not. =)
April 25, 2007 by claudia

science
All living things must carry out certain functions and possess certain structures to survive, grow, and reproduce. The following chart illustrates how humans possess certain structures to carry out these critical functions. Fill in the plant structures that correspond to the ...
June 4, 2014 by NEED HELP

psy
15. <22{2[2(06)]}> Bowl More Lanes ran out of bowling lanes last Saturday and provided lanes for a league competition that night. Since there will not be a league competition at Bowl More on Monday, the bowling alley wont run out of lanes on Monday. Which one of the ...
September 25, 2010 by Cat

physics
A 65 kg skier speeds down a trail, as shown in Figure 5-24. The surface is smooth and inclined at an angle of θ = 20 with the horizontal. (a) Draw a free-body diagram for the skier. (Do this on paper. Your instructor may ask you to turn in this diagram.) (b) Determine ...
January 13, 2010 by amy

Maths - Properties of Planes
write a scalar equation, given it's vector equation. [x,y,z]= [3,7,-5] + s[1,2,-1] + t[5,-2,3] ( I remember my teacher saying that you have to cross s and t, and that will be my normal and thereafter I substitue the point to find the 'D' value of teh scalar equation, but when ...
August 24, 2010 by Shaila

chemistry
Given handbook std enthalpies of formation at 298K for C5H10 (liq)=-105.9 kJ/mol and C5H10 (g)=-77.2 kJ/mol, estimate the normal boiling point of cyclopentane. I calculated delta H (vap or rxn) to be +28.7 kJ/mol. I am not sure how to proceed from here. Thank you very much for...
September 22, 2011 by Holly

Statistics
Records show that 29% of all payments to a mail-order company are submitted aftr the due date. Suppose 50 payments are submitted this week. Let r be a random variable that represents the number of payments that are late. Use the normal approximanition to the binomial to ...
December 5, 2012 by Regina Turner

physics
A grindstone in the shape of a solid disk with diameter 0.520 and a mass of = 50.0 is rotating at = 860 . You press an ax against the rim with a normal force of = 250 (Figure 1) , and the grindstone comes to rest in 7.40 . Find the coefficient of friction between the ax and ...
May 3, 2013 by amy

engineering
In a Direct Shear Test please help. 1)How do we determine the spacing between the two parts of shear box? What would happen if it is not set properly? 2) The shear and normal stress can be calculated with the corrected area considering the movement of displacement. How would ...
December 1, 2013 by Jacky

AP Chemistry
Benzene is a hydrocarbon that is commonly used as a commercial solvent. However, it is carcinogenic; i.e., accumulations in the body can cause cancer. What is the vapor pressure of benzene at 58◦C? The normal boiling point of benzene is 80.0◦C and its molar heat of...
March 5, 2014 by Gabriella

statistics for health research
Descriptive statistics are widely used in qualitative research. When establishing if a population is normally distributed explain when the statistics of sample size, mean, mode, median, skewness and kurtosis will guide the researcher to make conclusions of a normal distribution.
June 16, 2014 by maureen

science please help
the ability to cause changes in matter is a result of the following____________ A.mass B.energy C.force D.inertia Melting is a change in matter. Which answer could cause melting? i do not know hey im sorry to ask u this but what? Think. State your thinking, and why. I am not ...
April 17, 2007 by hot stuff

Physics-Newton's Law
Hi-I have a question-we're studying Newton's Laws and my question is: If I have a constant, non-zero force, how does the accleration change as the mass is changed. I think it changes proportionally-yes, or no but I'm not sure why except to say that's the law
October 10, 2010 by Juliette

physics
A 2200-kg sport utility vehicle traveling at 96 km/h can be stopped in 0.15 s if it hits a concrete wall. Assume a 60 kg person was in the car that hit this wall. The velocity of the person equals that of the car both before and after the crash, and the velocity changes in 0....
October 18, 2011 by jim

Social studies
The question I have is about chesapeake bay and massy bisects bay. It is basically to see if demographic and economic changes have moved the Chesapeake bay and Massachusetts bay colonies closer together or further apart?
November 17, 2012 by Janine

government
why did the framers include the necessary and proper clause in the constitution a. to empower congress to pass laws needed to carry out the expressed powers b. to limit congressional powers to those expressly stated in the constitution c. to define the scope of the inherent ...
January 14, 2008 by jere

physics
Two mountain climbers are working their way up a glacier when one falls into a crevasse. The icy slope can be considered frictionless. Sue's (the one who fell) weight is pulling Paul up the 45 degree slope. If Sue's mass is 66 kg and if she falls 2 min 10 s (starting from rest...
October 9, 2012 by sam

Maths
A standard pack of 52 cards consists of 4 suits, hearts, diamonds, clubs and spades. Each suit has 13 cards, from Ace to King. We deal randomly 5 cards from the deck of 52. 2 deals differing only by the order are considered the same. How many different deals are there? How ...
March 16, 2014 by Fung

Statistics
A standard pack of 52 cards consists of 4 suits, hearts, diamonds, clubs and spades. Each suit has 13 cards, from Ace to King. We deal randomly 5 cards from the deck of 52. 2 deals differing only by the order are considered the same. How many different deals are there? How ...
March 17, 2014 by Please Help

Science help.
1. The ___ is the outer, thinnest layer of your skin, which houses sweat pores. (1 point) epidermis dermis fatty layer hair 2. One of the purposes of sweat glands is to release waste products, such as water and _____. (1 point) blood dirt sugar salt 3. Which of the following ...
March 14, 2013 by Someone

c programming
Plz give me some idea that how can i do this program. Write a program that uses a 20x20 board, initialised to a given pattern, to play the game Conway's life . After each turn print out the board pattern using a . for a dead square and a * for a live square. Squares off the ...
May 9, 2012 by Ravinder Kaur

History
1. During the 1970s, many south Carolinians favored improving relations with the soviet union because it would A. end American involvement in Vietnam B. decrease the risk of nuclear war*** C. put greater pressure on china D. escalate the arms race. 2. Why did John Kennedy ...
June 3, 2014 by what

Lang. Arts
In Cream Puff, Jen is a dynamic character because she A.shows her active personality in the story. B.is the main character of the story. C.stays the same during the course of the story. D.changes during the course of the story. If you know the story? I think it is D...?
March 11, 2013 by Cassie

Tech Ed
Why is it important for schools and organizations to have an Acceptable Use Policy? A.It prohibits people from using the Internet B.It lets people know what is considered to be acceptable use of the Internet C.It makes it mandatory for people to use the Internet D.It provides ...
January 16, 2014 by Eugene

Statistics
I really need help with this problem. I am not sure what the question is asking and how to approach it! Thanks in advance! Its known that 2/3 of humans have a dominant right foot or eye. Is there also a right-sided dominance in kissing behaviour? In a sample of 124 kissing ...
March 31, 2009 by Hanna

chemistry
The redox reaction: O3SOOSO3^2− + Cr^3+ -> HSO4^− + Cr2O7^2− is carried out in aqueous acidic solution. Which elements are undergoing changes in oxidation state? I thought it would be S and Cr. For the balanced equation, I got 3O3SOOSO3+Cr^3+ + 13H^+ ->...
March 23, 2011 by Eddy

trig
As a hot-air balloon rises vertically, its angle of elevation from a point P on level ground d = 140 kilometers from the point Q directly underneath the balloon changes from 1510' to 2930' (see the figure). Approximately how far does the balloon rise during this period? (...
February 11, 2013 by soul pancake

Physics
An ice skater, has a rotational inertia of I = 4 kg m2, and spins at 2 rad/sec. She then changes her rotational inertia to 2 kg m2. What is her final angular velocity? a. 4 rad/s b. 2 rad/s c. 2.8 rad/s d. 8 rad/s The answer must be A then right.
April 30, 2009 by David

Wild Life Biology
Our environment changes rapidly with loss of animal habitat increasing daily. Why might an animal's insticts cost it it's life in this situation? So far all I can think of is the deer that sense a sourse of food on the oppiste side of a road. Which causes them to cross and get...
September 12, 2009 by Taylor

Kome Economics
Why is the recommendation to eat more bread cereals and potatoes so significant to the health of the nation? I think the recommendation is to eat well balanced meals and to eat in modearation. The idea of more bread, cereals, and potatoes, I think, is that we need to eat more ...
September 11, 2006 by Anonymous

MAT LAB
HW9_1: AXIAL AND TRANSVERSE STRAINS - THE POISSON'S RATIO When no loads are applied, the isotropic elastic block depicted below is a cube of side L0=200 mm. When the distributed load (surface traction) q=200 MPa is applied as shown below, the side length along the direction of...
July 19, 2013 by AMK

biology/chemistry
Please help i am on a dead line and am stuck on this question, Gametes produced in the process of meiosis in humans (chromosome 4)has a long and short arm the short arm has the gene for Huntington's (H) attached and the long arm the gene for Red hair (R) i need to show (i) a ...
April 10, 2007 by charlie

chemistry
How much heat, in kilojoules, is evolved when a 3.70 kg sample of molten Cu freezes? The normal boiling point is 1357 K, and heat of fusion is 13.05 KJ/mol. 2.) How much heat must be absorbed at 1357 K to melt a bar of copper (80 * 10 * 12 cm) assume d = 8.93 g/cm^3.
February 15, 2010 by Andrew

chemistry
How much heat, in kilojoules, is evolved when a 3.70 kg sample of molten Cu freezes? The normal boiling point is 1357 K, and heat of fusion is 13.05 KJ/mol. 2.) How much heat must be absorbed at 1357 K to melt a bar of copper (80 * 10 * 12 cm) assume d = 8.93 g/cm^3.
February 15, 2010 by Andrew

statistics
Five independent samples, each of size n, are to be drawn from a normal distribution where sigma is known. For each sample, the interval (y-bar - 0.96 * sigma/sqrt(n), y-bar + 1.06 *sigma/sqrt(n)) will be constructed. What is the probability that at least four of the intervals...
February 12, 2012 by Bill

Statistics homework distribution problem?
i need help with how to solve this: consider a normal distribution with mean 30 and standard deviation 2. what is the probability a value selected at random from this distribution is greater than 30? the book gives me the answer but i need to know how to solve it. please help?
February 20, 2012 by jess

Statistics
You are given the following information obtained from a random sample of 6 observations. Assume the population has a normal distribution. 13 14 17 14 17 15 a. What is the point estimate of ? b. Construct an 80% confidence interval for . c. Construct a 98% confidence interval...
November 12, 2013 by Katie

stats
A researcher conducts a t test for dependent means in which it is predicted that there will be a decrease in unemployment from before to after a particular job-skills training program. The cutoff "t" needed is -1.8333. The standard deviation of the distribution of means of ...
May 15, 2010 by Anonymous

World Hisory
Which of the following reflects the influence of middle american civalization on North American culture ? A. Iroquois League B. Potlatch C. Cahokia temple mound D. Dog sleds I got C. Nezahualcoyotl was considered an outstanding leader for all the following EXCEPT: A. He was ...
January 9, 2012 by sarah

mgt 435
Of the following, which is one of the most serious liabilities of the traditional, hierarchical organizational structure, as opposed to the modern, more decentralized approach? (Points : 1) Finding the most qualified CEO Responding quickly and effectively to potentially ...
May 2, 2014 by Anonymous

macroecon
Which of the following are considered by economists to be "land"? I. The 50 acres he uses to grow corn II. The 40 acres he uses to graze sheep III. The 10 acres on which he has built his house and barn IV. The sheep that graze on his farm V. His house and barn
January 29, 2012 by Anonymous

Socials(Ms.Sue)
No, the government never has the right to sacrifice individual liberties in the name of freedom because those rights make us individuals stand out. It is important for us individuals to stand out because we make a community. Some individual rights are rights such as political ...
October 26, 2009 by Sara

physics
(a) Calculate the mass flow rate (in grams per second) of blood (ρ = 1.0 g/cm3) in an aorta with a cross-sectional area of 2.0 cm2 if the flow speed is 35 cm/s. g/s (b) Assume that the aorta branches to form a large number of capillaries with a combined cross-sectional ...
January 26, 2013 by monic

Physics
An ice skater, has a rotational inertia of I = 4 kg m2, and spins at 2 rad/sec. She then changes her rotational inertia to 2 kg m2. What is her final angular velocity? a. 4 rad/s b. 2 rad/s c. 2.8 rad/s d. 8 rad/s I say B, am i right?
April 30, 2009 by David

math
(TEMPERATURE CHANGE) The rate at which the temperature of an object changes is proportional to the difference between its own temperature and the temperature of the surrounding medium. Express this rate as a function of the temperature of the object
November 12, 2011 by math

Changes in Matter
Which of the following are examples of a physical change? a)change in physical state b)change in size or shape c)change in properties d)change in texture e)change in physical quantities f)change in substances Answer: a, b, and d Please correct me if I'm wrong, thanks
March 22, 2010 by Sara

Check 1 question.
Help please!i'm not sure if i'm right. Honestly i'm not that confident about most of my work. In which of the following thermochemical equations would the deltaH be considered a heat of solution? C6H6 (s)--> C6H6 (l), deltaH = +9.87 kJ 2C8H18(l) + 25O2 (g)-->16CO2 (g...
June 22, 2012 by Anonymous

science
Why is Hydrogen, H, most often considered a nonmetallic element? Because at room temperature it is a gas, maybe? Because it totally lacks metal properties. See: http://en.wikipedia.org/wiki/Metal The hydrogen doesn't have any metallic elements.
April 12, 2007 by chris

English
For an English assignment, I have to put five items in a bag. One of the items must relate to my responsibilities as a citizen. How can I have any responsibilities as a citizen if I am still considered a kid? Could it mean like volunteering or something? Since I volunteer at ...
August 26, 2007 by Madison

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