Questions Asked on
November 20, 2006

  1. chemistry 12

    sry, a misprint. its: O2+2F2 2OF2 The question is looking for Kc. 2.50 mo of oxygen and 2.50 mol of fluorine gas are placed in a 2.00L glass container at room temperature. The container is heated to 400K and the following equilbirum is established: O2+2F2

    asked by Natalie
  2. sci

    There is a lot on this at: http://fig.cox.miami.edu/~cmallery/150/life/top_10_life.htm Make sure and go all the way to the bottom when you get there. characteristics of living things

    asked by Lance
  3. help+ english!

    I have to write an informal persuasive speech any suggestions? Justin, Here is a good general site on making a persuasive speech. http://timpview.provo.edu/~jeanar/rock_files/persuasive%20begin.htm If you are looking for topics.... if it is to be informal,

    asked by Justin
  4. social studies

    canada's government can be described in5 different ways: Check this site for information about Canada's government. http://encarta.msn.com/encyclopedia_761563379_15/Canada.html#s82

    asked by madgalene
  5. chemistry

    How does an ionic bond form between zinc and oxygen? Zn has two electrons in its outside shell and wants to lose those two. Oxygen has six electrons in its outside shell and wants eight; therefore, oxygen takes the two electrons form Zn making the Zn with

    asked by carter
  6. Social

    How do you write a newspaper editorial? What is a news paper editorial?? A newspaper editorial states the position and opinions of the editorial staff. It may praise or condemn and action. I may urge action on a particular issue. The opening sentence

    asked by Robynn
  7. math

    Mandy runs 4km in 18min. She plans to run in a 15km race. How long will it take her to complete the race? distance = rate x time distance - 15 km time = solve for this rate = 4km/18min 4km/18 mins = 1km/4.5 mins so 15 kms x 4.5 mins = 67.5 mins = 1 hr 7

    asked by cymantha
  8. economics

    Suppose that the demand curve for wheat is Q= 100-10P and the supply curve is Q=10P. The government imposes a price support at Ps= 6 using a deficiency program. 1.What is the quantity supplied and the priced cleared by the market, and the deficiency

    asked by Tinu
  9. balls in a bowl probability

    Bowl one contains 3 black and 2 white balls. Bowl two contains 4 black and 5 white balls. Experiment: A ball is randomly selected from bowl one, its color noted, and it is placed in bowl two. Then a ball is randomly selected from bowl two. a.) What is the

    asked by Aubrey
  10. BIOLOGY

    how does the structure of DNA contribute to the accurate transmission of hereditary material? hereditary material Not much help courtney. I'd say its structure utilizing vanderwahls forces allows it to have a quaternary structure which takes up less space.

    asked by Alex- hlp plz
  11. physics

    consider a massless cord attached at both ends to hooks in a ceiling. A 20 kg mass is then suspended from the first cord by a second cors. The angles made by the cord with the ceiling are 40 degrees (left angle) and 25 degrees (right angle). Find the

    asked by randy
  12. physics

    a) You are sitting at the center of the back seat of a car without seat belts and friction is low. The car suddenly makses a right turn. Describe what happens to you. WHich of Newton's laws is applicable? The car would be goind straight before the turn so

    asked by Benji
  13. US History

    Why did congress pass a selective service act. Selective Service System: History and Records The obligation of a man to register is imposed by the Military Selective Service Act. The Act establishes and governs the operations of the Selective ...

    asked by evan
  14. dividing monomials

    i don't know what to do when their is a smaller number on top Give an example and tell us what you don't understand. (-c)2d7/c2d6 d i just don't get it do u have some examples? What is X squred minus 5X plus 4 divided by X minus 1 (4^t)(8t^5) (-z)6/(-z)3

    asked by joeyg
  15. CHILD DEVELOPMENT QUESTION

    Because their exceptional talents or intellects need to be stimulated and challenged,what kind of children require special attention within the context of a normal early childhood education program? Would it be gifted children or physically disabled

    asked by Merisa
  16. physics

    A force of 30 N pulls a mass left at 30 degrees to the horizontal and one of 100 N pulls right at 120 degrees. If the mass of the mass which is 50 kg, find the acceletation if coeffcient of sliding is .01? What would be the equation of this problem? If you

    asked by randy
  17. historical documentary

    what is a historical documentary First -- let's look at this definition of documentary from Dictionary.com. 2. Movies, Television. based on or re-creating an actual event, era, life story, etc., that purports to be factually accurate and contains no

    asked by bobby!
  18. Colonial Schooling

    In colonial times how long did you go to school for? School was not required in colonial days and most children did not attend school.

    asked by LUSSE
  19. physics

    consider a massless cord attached at both ends to hooks in a ceiling. A 20 kg mass is then suspended from the first cord by a second cors. The angles made by the cord with the ceiling are 40 degrees (left angle) and 25 degrees (right angle). Find the

    asked by randy
  20. Finite

    Bowl one contains 3 black and 2 white balls. Bowl two contains 4 black and 5 white balls. Experiment: A ball is randomly selected from bowl one, its color noted, and it is placed in bowl two. Then a ball is randomly selected from bowl two. a.) What is the

    asked by Aubrey
  21. debating

    i have a debate tomorrow at school and need tips on rebuttal and how to coclude/summarise my teams arguments. our topic is "the best part of the radio is the off switch" and my team are the affirmative side. if you can please help me Wouldn't it depend on

    asked by sarah
  22. Finance

    If the forecast is 400 payments a day to a lock box with average payment of $2,000 and the bank's charge for operating is $.40 a check and the interest rate is .015 percent a day, what minimum reduction in the time to collect and process each check is

    asked by Bonnie
  23. English

    How well do you think Native American organizations, like the Bureau of Indian Affairs (BIA), the National Congress of American Indians (NCAI), and the National Indian Gaming Association (NIGA), are helping Native Americans to advance? Explain your answer.

    asked by Keshia
  24. economics

    Consider the price strategy of Delta Airlines for its Detroit-to-Philadelphia route. In this game spirit is a potential competitor along the same route. Spirit will make competitive profits on less-popular routes if it does enter the market for this

    asked by Tinu
  25. Uscramble

    Can you unscramble these letters to make a word: coilcun council

    asked by ashley
  26. physics

    A mass of 20 kg on a plane inclined at 40 degrees. A string attached to that mass goes up the plane, passed over a pullley and is attached to mass of 30 kg that hangs verticalyy. a) find the acceleration and it's dirction b) the tension in the string.

    asked by Benji
  27. history

    i need to invent a terrible disease myself that has been detected in another part of the world .. the people are unhappy because the government are not helping them to treat the disease..please help me find a terrible disease but it has to be

    asked by sheromeya
  28. physics

    Based on the third law motion of equal and opposite forces, a mass should never accelerate because the net force on it will always be zero. Resolve the issue. would F=ma answer this question? If a force is exerted by object A on object B, then B exerts a

    asked by Benji
  29. science

    why does sedimentaray rock form in layers It was deopsited in layers. Please read: http://en.wikipedia.org/wiki/Sedimentary_rock

    asked by nicole
  30. science

    Standing on a scale on an elevator is a man of mass 140kg. a) what is the reading of the scale if the elevator moves up at 5 m/s. b) moves down at 5m/s c) accelerated up at 2m/s^2 d) accelerates down at 2m/s^2? for a) and b) would I use N=m(g+a) but when I

    asked by Jenny
  31. socials

    I need a creative way to present info about bill 101 and my teacher doesn't want the standard. no posters, newspapers, no journals. it has to be creative and original. any ideas? make a short book about it. include pictures and your research. Make your

    asked by Raissa
  32. English+ help!!!!

    how does the use of vocabulary, phrasing, and sentence structure to vary the style and tone of the writing? In the following websites, look up diction and syntax to help you decide how you'll answer this question:

    asked by gen!
  33. Child Development Question--Plz Help!!

    (Broken Link Removed) Read the paragraphs at the end of this biography of Piaget; look up the words maturation and cognitive at http://www.answers.com ; then you should have no trouble deciding. Let us know what you decide. =) Jean Piaget contributed

    asked by Writeacher
  34. math anyone? : ]

    i need some help figuring out this question 2 3/5c - 1/2 > 3/10 combine like terms and divide by 2

    asked by courtney
  35. english

    Need help trying to disquinguish between superlative & comparative adjectives. ex: good Comparative is used for comparing two things or people or ideas or ?? taller, stronger, more beautiful, etc. Comparative is denoted by the -er ending or the use of the

    asked by inez
  36. logic riddle?

    please figure out WHAT THE AUTHOR DID... A SIN OF OMISSION around midnight, a sly looking man slips into a luxury city building. a woman occupant, watching his actions from a fourth-floor window, grows suspicious and dials 911 for a patrol car. This lady

    asked by cm1987
  37. biology

    what is cytoplasm and cytoskeleton's function and why is it important. Cytoplasm is a jelly-like material that fills cells cytoskeleton is both a muscle and a skeleton, and is responsible for cell movement, cytokinesis, and the organization of the

    asked by toto
  38. Entrepreneurship

    What Is Competive Advantage?? Competitive advantage is the advantage which helps a firm to compete with other i.e the the relative advantage of a firm in field of competion compared to the other firm What is monopoly?

    asked by Bryan
  39. PHysics

    Consider a space habitat that consists of a rotating cylinder. If the variation in g between one's head and feet is to be less than 1/105 g, then compared to one's height, h, what should be the minimum radius of the space habitat? (in terms of h) The

    asked by Stephen
  40. Finance

    How does selling $5 million of marketable securities for cash affect cash and net working capital?

    asked by Bonnie
  41. microeconomics

    what does ecomomics mean? Economics is a social science that studies the production, distribution, and consumption of goods and services.

    asked by Maria
  42. lynching

    need any help available on writing a report on lynching. Need help getting started. Have all kinds of research but not sure how to put it together. Need an outline too. 1. Introduction (define, very brief history) 2. Theory of Origin 3. Detailed History of

    asked by Lori
  43. physics

    A mass of 20 kg on a plane inclined at 40 degrees. A string attached to that mass goes up the plane, passed over a pullley and is attached to mass of 30 kg that hangs verticalyy. a) find the acceleration and it's dirction b) the tension in the string.

    asked by Benji
  44. Biology

    In plants, why is a small molecular weight defence compound better than a protein? Why is light activation an advantage in plant defense?

    asked by Lindz
  45. science

    Moving at 20m/s a carr of mass 2000kg applies its brakes and comes to rest over a distance of 10m. Find the size of the net force that acted to stop the car. would I find t using t=dv. then would I use that for F=(m*v)/t ? The speed doesn't stay constant,

    asked by Jenny
  46. research

    http://www.nd.edu/~rbarger/www7/ http://historyeducationinfo.com/

    asked by Lance
  47. Math (transition)

    i need some help figuring out this question 2 3/5c - 1/2 > 3/10 3/5x2 - 1/2 > 3/10 x=2

    asked by courtney
  48. physics

    A mass of 20 kg on a plane inclined at 40 degrees. A string attached to that mass goes up the plane, passed over a pullley and is attached to mass of 30 kg that hangs verticalyy. a) find the acceleration and it's dirction b) the tension in the string.

    asked by Benji
  49. S.S. help

    What were some unusaual uses for colonial clothing? Were they made of weird material? You are searching for information that is so specific that you have to be prepared for the possibility that none of it may be online. Or some may be, and some may not. In

    asked by Melthea
  50. bioalagy cells

    in what types of cells(prokaryotes or eukaryotes) is cytoplasm and cytoskeleton Your antiquated instructor probably wants cytoskeleton for an answer because until recently it was assumed prokaryotes had no cytoskeleton. That is not likey the case. please

    asked by toto
  51. History

    Which of the systems of government claims to be a form of government that supposedly uses a system of laws and administrative practices that are in keeping with the will of a Supreme Being? Check this site for your answer.

    asked by Taffy
  52. Finance

    How would a customer paying a $2,500 bill from a previous sale effect cash and networking?

    asked by Bonnie
  53. Finance

    How does paying $5,000 previously owed to a supplier affect cash and net working capital?

    asked by Bonnie
  54. Finance

    How does borrowing $1 million long-term and investing the proceeds in inventory affect cash and net working capital?

    asked by Bonnie
  55. Finance

    How does borrowing $1 million short term and investing the proceeds in inventory affect cash and net working capital?

    asked by Bonnie
  56. Physics (optics) - Black Body Radiation

    If you use a filter that transmits only between 1.95-2.05 um, what is the total power falling ona 1 cm^2 detector 1m away from a 1cm^2 1000K black body? I know the formula for I and I think I need to integrate something, but I have no idea what formula to

    asked by Sam
  57. critical thinking

    how can readers distinguish beteen prejudicial and non-prejudicial use of rhetorical devices This is an excellent site on propaganda techniques: http://www.propagandacritic.com/ Be sure to also check out the links here -- all from previous postings of the

    asked by sharon
  58. English

    I am reading "The crisis, No.1" now. What does this sentences mean "Mutual fear is the principal link in the chain of mutual love"? I really need help. Please tell me someone. Although I don't agree with this statement, it could mean either of two things

    asked by Heather
  59. economics

    Consider the price strategy of Delta Airlines for its Detroit-to-Philadelphia route. In this game spirit is a potential competitor along the same route. Spirit will make competitive profits on less-popular routes if it does enter the market for this

    asked by Tinu
  60. Simple Research

    In colonial times were there any unusual uses for their clothes? Were they made out of strange stuff? This site has information about colonial clothing. Most clothes were made of linen or wool. (Broken Link Removed)

    asked by LUSSE
  61. science

    Describe what happened to Mt. St. Helen on May 11, 1990 Please use your favorite search engine and search for Mount St. Helen. I'm sure you'll find many sites that describe this event.

    asked by nikki
  62. Math (Transition)

    I need some help in math here is the problem if anyone can help me please reply When the fuel tanks of an airline are 3/8 full, they contain at least 6300 gallons. How much fuel can the airliner hold when the tanks are full? Since 3/8 equals 6300, you need

    asked by courtney
  63. math (transition)

    i need some help figuring out this question 2 3/5c - 1/2 > 3/10

    asked by courtney
  64. math (transition)

    i need some help in math here is the problem if anyone can help me please reply When the fuel tanks of an airline are 3/8 full, they contain at least 6300 gallons. How much fuel can the airliner hold when the tanks are full? Since 3/8 equals 6300, you need

    asked by courtney
  65. Allebra

    Divide 4 by 1/4. In other words, multiply both sides by 4/1 and S=16 Help? What is 1/4s=4

    asked by Aubrey
  66. Science help

    Electricity is all about the electrons, never protons. Why not? Thanks for ure help. Electrons are free to move. Protons are much more massive, and are never free. do you know anything about math, bobpursley?

    asked by Ella
  67. math (transition)

    i need some help figuring out this question 2 3/5c - 1/2 > 3/10

    asked by courtney
  68. Math #2

    On average, 1 out of 15 people who visit Margo’s florist shop place an order for roses. Last year, there were no more than 200 orders for roses. How many people visited Margo’s Florist shop last year? 163 visted the shop

    asked by courtney
  69. science

    what is the first probe to travel through an asteroid belt? Pioneer 10, if I'm not mistaken.

    asked by Paris
  70. Government

    What type of goverment did the colonies have? http://www.google.com/search?q=colonial+governments&ie=utf-8&oe=utf-8&rls=org.mozilla:en-US:official&client=firefox-a =)

    asked by Melthea
  71. Please Proofread my essay

    Weather Gone Wild -During this semester, I was to keep track of a current event. I chose to research extreme weather globally, but I was most interested in discovering if there was any sort of extreme weather happening around the United States, as well as

    asked by shining_star007
  72. correcting

    please help me I want to know which is right: Does your father interested in sports. or: Is your father interested in sports. Sam, "Is your father interested in sports?" is the correct one.

    asked by sam
  73. Finance

    How would paying out a $2 million cash dividend affect cash and net working capital?

    asked by Bonnie