# Questions Asked onOctober 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

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.

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

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

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

6. ## math

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

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

8. ## CHEMISTRY HELP!

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

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

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

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 =

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

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

14. ## Science

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

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

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" http://www.ditext.com/broad/csp.html#sp

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.

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)

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,

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?

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

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

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

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

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

26. ## HAPPY HALLOWEEN EVERYONE

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

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!

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

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

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,

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

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

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.

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

35. ## ENG DESP 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 Sam picked the wildflowers, and we arranged them??? simple 3. Snow fell: winter was now upon us?? compound

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.

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

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.

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

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.

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

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

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

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

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 +

46. ## biotechnology: sheep genomics

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

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

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:

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.

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)

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?

52. ## chemistry

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

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

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

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

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.

57. ## com 125

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

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

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

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

61. ## Math

How do you solve 3 variable equations using augmented matricies

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.

63. ## science

tell me about the carbon cycle. what are the steps in it? http://users.rcn.com/jkimball.ma.ultranet/BiologyPages/C/CarbonCycle.html

64. ## math

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

65. ## Math

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

66. ## math

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

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

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