Questions Asked on
October 31, 2006

  1. Chemistry

    Which property below is not a general property of metals. a.ductile b.poor conducter of heat c.malleable d.high luster i think it's d its b Metal is an excellent conductor of heat Most metals have high luster, conduct electricity and are malleable. Thank

    asked by Bryan
  2. the scarlet letter genre

    what kind of story, or genre, is the scarlet letter classified as? a. romantic comedy b. psychological romance c. action/adventure d. satire It's B right? I agree with you totally. I would have preferred historical romance, if the choice was offered.

    asked by Anonymous
  3. physics

    A gun is fired vertically into a 1.55 kg block of wood at rest directly above it. If the bullet has a mass of 21.0 g and a speed of 190 m/s, how high will the block rise into the air after the bullet becomes embedded in it? i don't even know where to

    asked by Haley
  4. chem

    The specific heat of silver is 0.237 J/goC Its melting point is 961oC . Its heat of fusion is 11 J/g. How much heat (in J) is needed to change 17.5 g of silver from solid at 25oC to liquid at 961oC ? Add the heat required to warm the silver from room temp

    asked by mary
  5. Physics

    Two blocks of masses 40.0kg and 20.0kg are stacked on a table with the heavier block on top. The coefficient of static friction is 0.600 between the top and bottom blocks and 0.300 between the bottom block and the table. What is the required magnitude of a

    asked by Eric
  6. math

    I'm having some troubles with these. Thanks in advance. If a>0 find the minimum value. If a

    asked by Andrea
  7. algebra

    How would this problem be solved? The low temperature on Monday was -5 degreesF. During the day, the temperature rose 20 degrees. What was the high temperature on Monday? Add twenty to negative five

    asked by Raymond

    I am COMPLETELY LOST for this one...dnt even know where to start MOLES 1) Lithium Hydroxide reacts with Carbon Dioxide to form solid Lithium Carbonate and Water. How many grams of carbon dioxide can be absorbed by each 1 gram of lithium hydroxide. 2) Part

    asked by Kim
  9. Geometry

    How do I write an equation of a line perpendicular to the graph of -2y + x =-5 that passes through the point at (1,2) Given the line -2y + x =-5, solve for y so the equation is in this form: y = mx + b Once you know the slope, m, you also know the slope of

    asked by Mishka
  10. Microeconomics

    The labor demand curve of a purely competitive seller: What exactly is your question? Is it something like: what is the slope (elasticity) of the demand for labor labor faced by a producer who sells in a perfectly competitive market? I would argue that

    asked by Anonymous
  11. chemistry

    Please, can someone help me? How do the submicroscopic and macroscopic views of matter differ? How are the submicroscopic and macroscopic views related? Also, what are the submicroscopic and macroscopic views? Thanks! submicroscopic = atomic macroscopic =

    asked by Maryann
  12. chemistry

    i am supposed to explain the order of boiling points from intramolecular forces. the order i ended up coming up with was this: diethyl ether 34.6 degrees C hexane 69 ethanol 78.3 pyridine 115.2 acetic acid 117.9 octane 126 I know all of them have

    asked by argh
  13. social studies

    Why did the british think its military forces were superior to those of the americans. What war are you asking about? The British were our opponents in the Revolutionary War and the War of 1812. They were our allies in World Wars I and II. they ruled the

    asked by Tristan
  14. Science

    What is the general trend in atomic size within a group?within a period? within a decreases In a increases as atomic number increases.

    asked by Devon
  15. The Equation of Time

    The reason for this post is I think I understand it and am seeking reassurance. I am just starting to study celestial navigation and am trying to get to grips with some of the fundamentals. I need to use the Equation of Time of the Sun to establish

    asked by Mike
  16. Philosophy Question: Definitions

    Hi everyone, Can someone with a knowledge of philosophy please help me define these terms? Speculative Philosophy First Order Discipline Second Order Discipline Thanks! - Lee Sites on Speculative Philosophy"

    asked by Lee
  17. slopes

    The line y = 4x - 7 crosses the y axis at: (4, 0) (0, 4) (-7, 0) (0, -7) The y axis is where x=0. Only (0,4) and even (0,-7) are even ON the y axis. Plug x=0 into the equation and see what you get for y.

    asked by Anonymous
  18. English

    What is the predicate for this question? One african bird is named the honey guide. The predicate in any sentence is the verb and all that goes with it (adverbs, adverbial clauses and phrases). Usually the subject (and all that goes with it, if anything)

    asked by Cheyenne
  19. ENG help please julie

    I am revieing for a test these ar the ones I can't figure out? **the choice simple - complex or compund 1. even the air must have smelled different that long ago. 2. if you could travel in time, would you go to the time of the dinosaurs? 3. To scientists,

    asked by liz
  20. science

    how many protons does a calcium atom have. Do you have a periodic table? Do you know how to get the number of protons of an element from the periodic table?

    asked by kuchiku
  21. Native American Organizations

    what organizations like Bureau of Indian Affairs (BIA), the National Congress of American Indians (NCAI), and the National Indian Gaming Association (NIGA),are trying to mitigate tribal poverty, and encourage prosperity? Here is a question: why would any

    asked by Russ
  22. Chemisrty

    Why does ionization energy tend to increase as you move across a period? As you move across a period, you add a proton in the nucleus and an electron in the outer shell. Ther greater number of protons causes a stronger pull on the electrons. The electrons

    asked by Bryan
  23. legal Consequences of Alcohol and Drug A buse

    What is the penalty if a minor is arrested and convicted of alchol abuse? The specific penalties for breaking the law are different in every state, and also vary according the the opinion of the specific judge assigned to the case, so there is no definite

    asked by Jasmine
  24. Geography

    if you traveled south from South America, What is the next continent you would reach? Do you have a globe you can look at? If not, do you know which continent is located at the very southern-most point of the earth? if you traveled south from south

    asked by cindy
  25. Physics, please help

    Hello, I don't know how about to answering this question: work out the problem of a ball of mass m that falls a distance h from rest. It hits the floor and rebounds to its starting height. (a) What total time ie required for the motion? (Neglect the time

    asked by amber

    HAPPY HALLOWEEN (Broken Link Removed) Is it supposed to be happy??? LOL! =) if you want it to be happy halloween. It is a Happy Halloween to all " the ghoulies and ghosties And long-leggedy beasties And things that go bump in the night," Check out this

    asked by Patricia Quinn
  27. calc: relative error

    The circumference of a sphere was measured to be 77 cm with a possible error of .8 cm. Use differentials to estimate the maximum error in the calculated surface area. Estimate the relative error in the calculated surface area. please help me..thank you!

    asked by amanda
  28. math

    the radius of a circle when the numeric values of the circumference and the area are equal Start with what you know. If you know the formula the area of a circle, and the formula for the circumference of a circle, then you can set them equal to each

    asked by mark
  29. Chemisty

    how do you determine how many electrons are in the highest occupied energy level? For example many electrons are in the highest occupied energy level Group 3A Count them up. For example, you know 1s2, 2s2, 2p6, 3s2, 3p6, etc etc. You can go to

    asked by Bryan
  30. Comma Splice?

    Is there a comma splice in this sentence? Additionally, the tone of the second passage is extremely subjective and informal, for the writer communicates the biased views of the swamp, evident through the use of powerful and personal adjectives such as,

    asked by Ms. Sue
  31. Science/ Social Studies

    I need help with those two subjects. Please tell us specifically what you need help with, and we'll try to help. If you have a question, please post it along with what you think the answer may be. I need alot of help in those subjects because I got an N in

    asked by Terrian
  32. honors chemistry- isotopes...

    can scientists actually measure the mass and relative abundance of isotopes of an element by counting each particle and measuring their masses? [ i think no because it would be too small ] if not, how could a scientist measure the mass and relative

    asked by guitarking4000
  33. chemistry

    is the following sentence true or false? Mendeleev used his periodic table to predict the properties of undiscoverd elements.. True: Mendeleev used his periodic table to predict the properties of a undiscoverd element.

    asked by Brian
  34. Chemistry

    why does inoinzation energy tend to decrease from top to bottom within a group? i'm not sure, but i think it has something to do with the size of the element The electrons involved in ionization, that is, the outermost electrons, are farther away from the

    asked by Mark

    Are these corret! tahnk you so much review for test! are my answers correct 1. Several people listened, but nobody voluntered??? simple 2. Gina and Sam picked the wildflowers, and we arranged them??? simple 3. Snow fell: winter was now upon us?? compound

    asked by liz
  36. algebra

    after an 8% increase in your wages, you receive $.94 more per hour. About how much did you receive per hour before the increase in your wages? is it 11.75? because you divide .94 by .08 or do u multiply? no. it should be divide.

    asked by lani
  37. science

    Here is the question on a study guide: "Know why weathering park is weathering" What is a weathering park? mabey it is a typo of weathering PART. A part designed to weather at a certian rate

    asked by eric
  38. Mathematics

    How do I find profits? Money taken in - costs= Profit. That is pretty simplistic, but the good answer to your question depends on exactly how you are asking it: what are the givens, the costs, and how is money and when is it counted.

    asked by Daphne
  39. critical thinking

    My question is What is the role of rhetoric in influencing people's attitudes and beliefs. Paste role of rhetoric in influencing in the search window above. Rhetoric essentially is "word choice" to convey a particular point of view. Since we have become a

    asked by joyce
  40. Data Manag. [Probability]

    Some1 owns a chocolate shop. A popular product is a box of 40chocs. 5 of which are nuts. if u pick 2 out, randomly, What is the probability that both chocolates are nuts Pr = 5/40 * 4/39 check my thinking.

    asked by Wajih
  41. Julie more help please

    Are these corret! tahnk you so much review for test! are my answers correct 1. Several people listened, but nobody voluntered??? simple 2. Gina and dave picked the wild flowers, and we arranged them???simple 3. Snow fell: winter was now upon us?? compound

    asked by liz
  42. english desperate

    Are these corret! tahnk you so much review for test! are my answers correct 1. Several people listened, but nobody voluntered??? simple 2. Gina and dave picked the wild flowers, and we arranged them???simple 3. Snow fell: winter was now upon us?? compound

    asked by liz
  43. Legal Consequences of Alcohol and Drug Abuse

    What is the liability of the seller if alcohol is sold to a minor? It depends on that happened? Did the minor kill someone, or die? It depends on the locality? Was this in France, or Mississippi? It depends on other things...the quantity sold, the age of

    asked by Jasmine
  44. Writing

    what are some advantages competion has over corporation and some disadvantages ceompetion have?? Please reread your question and let us know what you really mean. I think you're asking about competition and something else, but I'm not sure. Maybe you just

    asked by Bryan
  45. algebra--distributive

    how would you do this prob. negative4-(5y+6) = negative 7y+3 thanks. happy halloween I'm going to assume your problem is this: -4 - (5y + 6) = -7y + 3 If that's the case, distribute the negative over the terms in the parentheses first: -4 - 5y - 6 = -7y +

    asked by lani
  46. biotechnology: sheep genomics

    what are the biotechnological techniques used in sheep genome analysis and explain how or why they are necessary.

    asked by dna complexed
  47. Spanish - Need paper proofread asap!

    Hello everyone. I'm new to this board, found it on google when trying to find someplace to have someone look over my paper. I'm in my last year of spanish at high school, but I haven't done much writing in Spanish over the past few years (and I'm not that

    asked by Andrew
  48. science

    Compare the elements in an early Protostar and those in a young star formed from star dust of older stars Since this is not my area of expertise, I searched Google under the key words "protostar elements young" to get these possible sources:

    asked by the black parade
  49. Algebra

    How can you factor? 1. x^4 - 4x^2 + 3 2. x^3 - 2x^2 - 4x + 8 Thanks 1. set a = x^2 this should simplify your problem once you've factored the expression, substitute x^2 back in for a 2. For our purposes I don't think this expression can be factored.

    asked by Isabel
  50. bio!

    Low levels of calcium ions in the blood cause what? Low calcium can cause several things: Mucsle weakness and twitching Numbness of fingers and toes Seizures Heart arrhythmias (abnormal beating of the heart)

    asked by bio
  51. Writing

    Bascially what are some advantages of working by yourself on projects than in groups on projects. an some disadvantages working by yourself working together you can share ideas and working by yourself you can work at your own pace. do u need more?

    asked by Bryan
  52. chemistry

    How do precipitates combine in a solution? Very slowly, if at all. Chemical reactions require that atoms/ions contact each other individually.

    asked by Morgan
  53. Grammar

    Under the rule of punctuating sentences. Does this sentence seem right.or does the original sentence need no change. (1- Original Sentence) Between the sixth and seventh floors of the building in the stairwell over in the corner. My answer- The ball

    asked by PatriciaQuinn
  54. FRENCH

    Can anyone spot any problems with this piece of text? Im looking for spelling mistakes, accents, adjectives and agreement and any problems with verbs. Thanks!! Mon stage en enterprise il y a trois mois j'ai fait un stage dans une maison de retraite, à

    asked by me
  55. maths algebra

    3a-2(2a+4) 3a-2(2a + 4) you multiply the parenthesis by -2, giving you 3a -4a -8 combine like terms -a-8

    asked by nicky
  56. social studies

    what are two exceptions to the decision of a jury being final? appeal and pardon Who were marched to Babylon to work as slaves? Prisoners of war were the most common slaves in ancient times.

    asked by joe
  57. com 125

    How can readers distinguish beween prejudicial and no prejudicial use of rhetorical devices? paste rhetorical devices in the search window above.

    asked by joyce
  58. economics

    Does anyone have an estimation of about how much it costs to feed one person in one day? Thanks in advance. What are you feeding this person? Is this a 100-pound or a 200-pound person? Is this a vegetarian? Are you asking about minimal nutrition needs? Or

    asked by Damien
  59. History

    In ancient times, most slaves were prisoners of war. You may be able to find a part in your Bible that says that the Israelites were marched to Babylon. Please check your Bible, because it may be what your teacher expects. Who were marched to Babylon to

    asked by Ms. Sue
  60. Chemistry

    350 calories of heat is added to a sample of nitrogen gas, and the temperature is increased by 89 degrees celsius. what is the mass of the sample of nitrogen gas? For this we'll presume that you are either given, or can find the specific heat of Nitrogen

    asked by Allie
  61. Math

    How do you solve 3 variable equations using augmented matricies

    asked by Kurt Kincaid
  62. Death of a salesman!

    What does the flute music in the play symbolize? cuz it is bugging me! Willy, I could find no mention of symbolism regarding flute music.

    asked by Willy
  63. science

    tell me about the carbon cycle. what are the steps in it?

    asked by abigail
  64. math

    what is n! ? It stands for n factorial. For example, if n = 3, then 3! is 1 x 2 x 3 = ??

    asked by mark
  65. Math

    What comes in groups of 7's, 9's and 11's? primes?

    asked by Mel
  66. math

    8x-(2x-9)=-3 8x + 2x + 9 = -3 10x + 9 = -3 10x = -12 x = -1.2

    asked by pye
  67. Literature

    lives and works of: a. two ancient and classical greek writers b. two ancient and classical roman writers a) Aristotle born 384, Stagira died 322 BC, Chalcis Greek philosopher and scientist whose thought determined the course of Western intellectual

    asked by Danielle Stacey
  68. Essay Revisions Made

    How do I make the ending better? How Much Is Too Much? Some people say that the United States shouldn’t cut back on its oil dependency, while many others would say the United States should. This debate has going on for years. Currently, the United States

    asked by Soly
  69. math

    can you explain roman numerals to me? omg u fikooo

    asked by malina
  70. Psychology Question

    The color of a bright red apple is/an: 1.intense,physical stimulation of light 2.transduction of the intensity of light 3.psychological property of sensual experience and exists only in the brain 4.physical property present in the apple itself I am

    asked by Masy