Questions Asked in 2005
Most Popular Questions of 2005

Chemistry Suspension Examples...
I need 10 examples of household suspensions for science class tomorrow. I got 10 solutions, 10 colloids, and 10 solvents...but can't figure out 10 suspensions! Help! http://www.elmhurst.edu/~chm/vchembook/106Amixture.html Suspensions have much larger
asked by Nat on June 15, 2005 
physical science
An oceanic depthsounding vessel surveys the ocean bottom with ultrasonic waves that travel 1530 m/s in seawater. How deep is the water directly below the vessel if the time delay of the echo to the ocean floor and back is 6 s? (sound speed)* (echo time) =
asked by Jarrad Michael on June 27, 2005 
Statistics
1) A null Hypothesis assumes that a process is producing no more than a maximum allowable rate of defective items. The Type II error is to conclude that the process? 2) If 95% confidence limits for the mean Mu turn out to be (6.5,8.5)
asked by Frank on June 13, 2005 
peer review
what are some advantages for both the reviewer and writer of peer reviews The author of a work that is reviewed by his/her peers gains prestige and legitimacy by having knowledgable people comment and review his work. The peers also can correct any errors
asked by shawn on July 14, 2005 
radio message
The nearest star beyond the sun is Alpha Centauri, 4.2 x 1016 meters away. If we received a radio message from the star today, how long ago would it have been sent? The distance that light travels in a vacuum in one year, approximately 9.46 trillion (9.46
asked by Jarrad Schomaker on June 28, 2005 
Writing Skills
Which of the following groups of words is a sentence fragment? A. when we stopped by the garden. B. Stop by the garden. C. We stopped; she didn't. D. stopping by the garden, we saw that the flowers were in bloom A sentence fragment doesn't express a
asked by Karin on August 29, 2005 
Chemistry
Gold is alloyed with other metals to increase its hardness in making jewelry. Consider a piece of gold jewelry that weighs 9.85 g and has a colume of 0.675 cm cubed. The jewelry contains only gold and silver, which have densities of 19.3 g/cm cubed and
asked by william on July 25, 2005 
Math
A retired couple needs $12,000 per year in income to supplement their Social Security. They have $150,000 to invest to obtain this income. They have decided on two investment options: AA bonds yielding 10% per annum and a bank CD yielding 5%. (a) How much
asked by Angel on July 7, 2005 
physical science
The diameter of the sun makes an angle of .53 degrees from earth. How many minutes does it take for the sun to move one solar diameter in an overhead sky? ( Remember that it takes 24 hours or 1440 minutes for the sun to move through 360 degrees). How does
asked by Jarrad Michael on June 27, 2005 
Chemistry  Stoichiometry
16.2g of magnesium reacts exactly with 25.3g of fluorine to produce magnesium fluoride, the only product. How many grams of magnesium fluoride could be produced from the reaction of 10.5g of magnesium with excess fluorine. This is simple if you use
asked by Kevin on August 25, 2005 
unscrambling word
Can you help me unscramble these words please! radmordey conshorier trinabac mecal minglem bobing lukarak its in spanish srecmoro, and tsmnoamo help please england antelope is the answer tyler! lafrpty=flytrap lafrpty=flytrap please help me to unscramble
asked by emma on June 14, 2005 
Fluid Mechanics
A 6 kg. piece of metal displaces 1 liter of water when submerged. What is its density? The volume of the water dispaced was given, so... Density metal= massmetal/volumemetal The volume of water displaced is the same as the volume of the metal.
asked by Jarrad Schomaker on June 17, 2005 
chemistrynet ionic equations
Whats the net ionic equation for the decomposition of hydrogen peroxide (H202)? I know that it decomposes into water and O2 but is H202>H20+O2 the net ionic or does the H2 and O2 split up to be H2 + O2 > H20+O2 and if so is the net ionic then just
asked by Jon on August 28, 2005 
physics
The consumption of natural gas by a company satisfies the empirical equation V=1.50t+0.008t^2, where V is the volume in millions of cubic feet and t the time in months. Express this equation in units of cubic feet and seconds. Put the proper units on the
asked by kim on August 6, 2005 
algebra
You can compute the cost of 5000, and 5001 mowers from the formula, then subtract. Another method is to take the derivative of the cost function with respect to n, giving you the cost per mower... C=200n+150000 dC/dn=200 dollars
asked by bobpursley on July 5, 2005 
Algebra
Find the LCD for the given rational expressions, and convert each rational expression into an equivalent rational expression with the LCD as the denominator. 3 5 ,  84a 63b 4b 6 ,  75a 105ab Can someone here help me I do not understand
asked by Angel007 on August 7, 2005 
please help with this question need to know by 8/4
How much heat energy is required to raise the temp of 5 kilograms of coal from 20 degree celsius to 220 degrees celsius? 314 j 6,573 j 4,187,000 j 1,314,718 j You need the specific heat of coal to answer that question, and that depends somewhat upon the
asked by alf on August 3, 2005 
Microeconomics
This is due Monday. I am not sure I am doing it correctly. Can someone help me out? Question: Assume that Jim is a rational customer who consumes only two goods, apples(A) and nuts(N). Assume also, that his marginal rate of substitution (MRS) of nuts for
asked by Trisha on June 17, 2005 
waves
A skipper on a boat notices wave crests passing his anchor chain every 5 s. He estimates the distance between wavecrests to be 15 m. He also correctly estimates the speed of the waves. What is the speed? Speed = (wavelength) x (frequency) = (15 m)[1/(5 s)]
asked by Jarrad Michael on June 27, 2005 
Help!! With 2 math questions!!
There are 36 inches in one yard. How many yards and inches are there in 3785 inches? I need the yards, and inches! The next question is....Find the number of quarts in 73,458 cubic inches of water. There are 231 cubic inches in 1 gallon. Help~*Nikki
asked by Nichoel on August 17, 2005 
urgent
How much heat energy is required to raise the temp of 5 kilograms of coal from 20 degrees celsius to 220 degrees celsius? A 314 J B 6,573 J C 1,314,718 J D 4,187,000 J You asked this question already. See my other posted answer.
asked by alf on August 3, 2005 
Word Problem Maximizing A Bonus
Pauline Wong spends 4 hours selling a used car and 6 hours selling a new car. She works no more than 40 hours per week. In order to receive a bonus, she must sell at least one used car and four new cars each week. In that case, she recives a bonus of
asked by GetYourLeash on July 22, 2005 
Physical Science
What do we call kinds of animals that disappear abruptly from fossil record, yet are still alive today? "Misplaced" fossils younger fossils found below older fossils are called? Question 1: http://www.angelfire.com/mi/dinosaurs/livingfossils.html question
asked by Kendal Beverly on June 25, 2005 
*Chemistry
Hydrogen reacts w/ sodium to produce solid sodium hydride, NaH. A reaction mixture contains 6.75 g Na and 3.03 g H2. A. Which reactant is limiting? B. What is the theoretical yield of NaH from the above reaction mixture? C. What is the percent yield if 4 g
asked by Laura on August 28, 2005 
bobpursley, drwls. ms. sue Writeacher
When a second post is made to a question, the most recent is now at the bottom. Do any of you prefer the way it was, or do you like this better? I prefer to have the answers shown in the order they were posted. The second answer may clarify or add
asked by Lance on June 16, 2005 
electricity
to use your left hand to determine the direction of the voltage developed in a moving conductor in a stationary magnetic field, you must point your? A) thumb in the direction of the magnetic flux. B)thumb in the direction of the electromagnetic force.
asked by angela on August 23, 2005 
math
I am a little lost on my homework can someone help me with these problems please! With a GM MasterCard, 5% of the amount charged is credited toward a rebate on the purchase of a new car. Express the R as a function of the amount charged A Write a formula
asked by Angel on July 4, 2005 
electricity
What bias conditions must be present for the normal operation of a transistor amplifier? A)the emitter base junction must be reverse biased, and the collector base junction must be forward biased. B)the emitter base junction must be forward biased, and the
asked by angela on August 24, 2005 
math
there are 12 men on a basketball team, and in a game 5 of them play at any one time. if the game is 1 hr long and if each man plays exactly the same amount of time how many minutes does each man play? a) 10 b) 12 c) 24 d) 25 e) 30 b) 12 NO. Its d) 25. With
asked by Christine on June 29, 2005 
chemistry question from physical science course
In the chemical equation Zn + 2HCL>ZnCl(little2) + H(little2) the reactants are what? zinc chloride and hydrogen zinc and hydrogen carbonate zinc chlorate and water zinc and hydrochloric acid The reactants are on the left, products on the right. HCl is
asked by alf on August 5, 2005 
Science
What is the length of an aluminum rod at 65 C if its length at 15 C is 1.2 meters? I will be happy to critique your thinking. New length= oldlength(1+alpha*(6515)) where alpha is the coefficent of linear expansion of aluminum 1.201386 meters
asked by Janice on July 31, 2005 
Algebra
If the temperature on the ground is 70 degrees fernhet, then the temperature at A feet above the ground can be found from the expression 0.0035A + 70. I need to find the temperature at the following altitudes a. 8,000 feet b. 12,000 feet c. 24,000 feet I
asked by Angel on June 24, 2005 
electricity
The grid in a highvacuum triode is usually kept negatively charged with respect to the cathode so that the electrons may be? A)accelerated toward the anode. B)accelerated toward the cathode. C)attracted to the anode instead of the grid. D)attracted to the
asked by angela on August 24, 2005 
US history
Hi, I need help with these three questions: 1. What were some of the different issues that contributed to the cause of the U.S. Civil War? 2. Why would the Civil War have contributed to the industrial development of the United States? 3. How was life
asked by Milka on June 23, 2005 
questions
1.) Why are there usually two solutions in quadratic equations? 2.) Under what situation would one or more solutions of a rational equation be unacceptable? If putting the found "solution" cannot be put back into the original equation without violating
asked by leleirvin on August 8, 2005 
Augmented Matrix
Perform row operations on the augmented matrix as far as necessary to determine whether the system is independent, dependent, or inconsistent. DO ALL WORK BY HAND. x + 2y + 4z = 6 y + z = 1 x + 3y + 5z =10 If one subtracts the first equation from the last
asked by GetYourLeash on July 22, 2005 
inverse trig functions
evaluate the following expressions: tan(sec^1(5/3)) tan(sec^1(25/7)) cot(csc^1(5/3)) i know the answers.. i jus don't know how to solve them =( PLEASE help me I assume your sec^1 notation denot4es the arcsecant function, etc. sec^1 (5/3) = cos^1
asked by abby on August 28, 2005 
Chemistry
Please help with this! Draw Lewis structures of all of the important resonance states for the following molecules or ions. Be sure to indicate all formal charges and all unshared electron pairs. H3CCO+ C2H4Br+ C7H7+ (This is a ring with one H on each C)
asked by Jawad on September 1, 2005 
Calculus
The profit (in millions of dollars) from the sale of x million units of Blue Glue is given by p= .7x25.5. The cost is given by c= .9x +25.5 (a) Find the revenue equation. (b) What is the revenue from selling 10 million units? (c)What is the breakeven
asked by GetYourLeash on July 4, 2005 
business studies
The most important way to improve the work group is for everyone, especially the bosses, to listen to each other. This can be done in regular meetings and by written communications. Suggestions for improvements should be implemented when possible. People
asked by Ms. Sue on June 20, 2005 
heat
how much heat energy is required to raise the temperature of 5 kilograms of coal from 20 degrees celsius to 220 degrees celsius? You will need the specific heat capacity for coal...you can look that up in a table in your text..
asked by vanice on July 5, 2005 
Math
Can somebody help me out here. I want to know why I am good with math problems but I don't get word problems until it is made out of a equation. The reason is that you have learned math as procedures and facts...math as a form of thinking, or analysis,
asked by Miss Strawberry on August 29, 2005 
Weird question.........H.W due in tomrrow...quick
Sarah Jane has a set of photographs (fewer than a thousand) which she's going to put in a photograph album. If she puts 2 photographs on each page, she'll have 1 photograph left over. If she puts 3 photographs on each page, she'll have 2 photographs left
asked by Mike on June 14, 2005 
chemistry
When 1.24g of an organic compound with the formula CxHyOz is burned in excess oxygen, 1.76g of carbon dioxide and 1.08g of water vapor are obtained. What is the empirical formula of the compound? Determine the moles of CO2 in 1.76grams, that will give you
asked by kevin on August 23, 2005 
i need help!!!!
There were 100 more balcony tickets then mainfloor tickets sold for a concert. The balcony tickets sold for $4 and the mainfloor tickets sold for $12. The total amount of sales for both types of tickets was $3,056. a. write an equations or a system of
asked by casandra on June 20, 2005 
Electricity
when an electron is displaced in a semiconductor, the hole that's left behind is? A)attracted to the negative terminal of the voltage source. B)incapable of carrying a charge. C)attracted to the anode of the voltage source. D)considered an impurity in the
asked by angela on August 20, 2005 
Physical Science
If the absolute temperature of a gas is 600K, the temperature in degrees Celsius is? C= K273 327 C what is the first step to designing an experiment what is a mole in measurement like mole mass. please help me get info. explain the relationship between
asked by Julio Paz on June 16, 2005 
chem
which one of the following statements about sulfuric acid is correct? A. sulfuric acid is a known muriatic acid B. sulfuric acid is a strong oxidizing agent C. sulfuric acid has little effect on metals D. sulfuric acid is dangerous to living organisms B
asked by alf on August 5, 2005 
jiskha.com will remain adfree
About 9 months ago I made the decision to pull all banner advertisements from jiskha.com in an effort to make the website more educational and userfriendly. Since my other streams of income have stabalized, I am confident that jiskha.com will remain free
asked by Jiskha Webmaster on August 28, 2005 
math
How many ways can you make one dollar using only nickels, quarters, dimes, and half dollars? I don't know if this helps but first see how many of each can you use to make a dollar say for instance 10 dimes equal a dollar. Also if you can make a chart and
asked by dabf on August 26, 2005 
science
1.The energy associated with the absorption of a photn of wavelength 4.26 micrometers is ______________? 2.The bond energy associated with the bond between the Nitrogen atom and Bromine atom is______________________? 1. See other post on plancks equation.
asked by Tahira on August 1, 2005 
chem
one atom of silicon can properly be combined in a compound with A. one atom of chlorine B. two atoms of oxygen C. three atoms of hydrogen D. four atoms of calcium B. two atoms of oxygen (as in SiO2.. quartz and sand) Ther is also a compound SiO. It is used
asked by alf on August 5, 2005 
electricity
if a bar of copper is brought near a magnet, the copper bar will be? A)attracted by the magnet. B)unaffected by the magnet. C)repelled by the magnet. D)made into an induced magnet. B)unaffected by the magnet. Actually there is a very slight repulsn due to
asked by angela on August 24, 2005 
p.e.
what are the objectives of physical education?and what are its importance to us?
asked by frenor mider on June 22, 2005 
Electricity
suppose that you're facing a straight current carrying conductor, and the current is following toward you.the lines of magnetic force at any point in the magnetic field will act in? A)the same direction as the current. B)a clockwise direction. C)the
asked by angela on August 20, 2005 
How far of the Taurus form Earth?
How far of the Taurus form Earth? Answer in light year... Help me please.... The brightest star in the constellation of Taurus is Aldebaran (also known as Alpha Tau). An orangered giant which is the thirteenth brightest star in the heavens, it was one of
asked by chuchy on August 21, 2005 
attributes of rich people
what are some attributes that most selfmade rich people share? by rich i mean a networth of $500 million or more. for example: innovation, desire, etc. One group of the very rich have either inherited or married a rich spouse. On the other hand, those who
asked by bobbyd on September 1, 2005 
DIFFICULT MATH
Okay I've been working on this for 10 hours straight and cannot get it. This is a math problem from my teacher who just loves to add these frustrating math questions at the end of the worksheet. It says: If you add the age of a man to the age of his wife
asked by Vincent on July 30, 2005 
math
If a and b are positive integers and their product is 3 times their sum, what is the value of 1/a + 1/b? Given that ab = 3(a + b). From this, ab/3 = a + b. Dividing through by ab yields 1/a + 1/b = 1/3.
asked by Christine on June 30, 2005 
electricity
the magnitude of the voltage induced in a conductor moving through a stationary magnetic field depends on the  and the of the conductor. A)lenght, speed. B)distance, circumference. C)resistance, current. D)color, capacitance. length and
asked by angela on August 23, 2005 
Algebra Word Problem (1)
Chris and Josh have received walkietalkies for Christmas. If they leave from the same point at the same time, Chris walking north at 2.5 mph and Josh walking east at 3 mph, how long will they be able to tlak to each other if the range of the walkie
asked by GetYourLeash on July 9, 2005 
formal writing
Academic papers NEED to be formal so that your professors will take your ideas seriously. You need to be very organized and deliberate in presenting your ideas, and you need to follow all the "rules" of standard English grammar and usage. Here are two
asked by Writeacher on June 14, 2005 
electricity
including a full wave rectifier in an AC circuit will yield a  current. A)intermittent direct. B)intermittent alternating. C)continuous direct. D)continuous alternating. Full wave rectifier will reverse the negative waves, making the output voltage
asked by angela on August 23, 2005 
Sodium Vapor
How might you distinguish a sodium vapor street lamp from a mercury vapor steet lamp? http://en.wikipedia.org/wiki/Sodium_lamp http://en.wikipedia.org/wiki/Mercuryvapor_lamp I think you would see colors better with the Mercury Vapor Light You can
asked by Jarrad Schomaker on June 28, 2005 
Chemistry
Iron reacts with sulfur to form a sulfide. If 2.561 g of iron reacts with 2.206 g of sulfur, what is the simplest formula of the sulfide? I don't know how to go about doing this problem. The answer is Fe2S3. Calculate the moles of iron in 2.561 grams of
asked by Laura on August 25, 2005 
math check
Posted by TchrWill on Thursday, July 14, 2005 at 5:44pm. 2.)The sum of four consecutive odd integers is 336. Set up an equation AND solve for all of the integers. Two ways to approach this. 336/4 = 84 making the 4 consecutive odd numbers 81, 83, 85
asked by angel on July 17, 2005 
Global History
What is the difference between Communism and Capitalism? communismsystem based on common ownership of property.in Poland where I live it was also a political doctrine. capitalismsystem in which trade and industry are controlled by private owners.about 15
asked by Jackie on June 21, 2005 
Math  Standard Deviation
A General Electric soft white 3way bulb has an average life of 1200 hours with a standard deviation of 50 hours. Find the probability that the life of one of these bulbs will be between 1150 and 1300 hours. You need to change the times to Zscores
asked by GetYourLeash on July 22, 2005 
English  Parts of Speech
In the sentence "He is projected to win," what part of speech is "to win"? I'm having trouble deciding between noun, adjective, or adverb... Thank you! he is going to win adverd 6th grade. I don't know how to do this can you help me
asked by Ben on August 18, 2005 
Algebra
For 1980 through 1990, the average weekly earnings (in dollars)for workers in the United States can be modeled by E= 14.5t + 270, where t is the number of years since 1980. Approximate the average weekly earnings in 1980 and 1990. I am having trouble
asked by Jin on August 25, 2005 
Forgot my book, need science help!!
Please help me I have a whole section to do over the weekend and I forgot my book! Please help!! You'll need to post a question in order for a science teacher to know what kind of help you need. Biology? Chemistry? What? And what is/are the question(s)?
asked by Linz on August 20, 2005 
Music
How do you find movable do? i need to solfege songs in different keys and i need to know how! Add sharps and flats to make it closest to another key scale with dynamic constrast
asked by David on August 25, 2005 
Phys (Are my answers correct?)
1. Vector A=71 grams @138 degrees. What is Ax? (x is a subscript) 2. Vector A=71 grams @ 138 degress. What is Ay? (y is a subscript). Answers: 1. 52.8 (I am not sure if it is the absolute value and I should write it as positive. 2. 47.5 Those answers are
asked by Cheyenne on September 2, 2005 
THE STRANGER BY ALBERT CAMUS
WHAT SPURS MEURSAULT'S REVELATION ABOUT THE GENTLE INDIFFERENCVE OF THE WORLD? This sounds like the question you are supposed to answer  perhaps write an essay about  after reading the entire book. Have you read it? "What spurs ... "  those are words
asked by MA on September 2, 2005 
Computer
How much was the first computer? Cost of the first computer? You have to be more specific. The first digital computer? The first electric analog computer? The first "personal" computer (PET)? The first mechanical analog computer? The earliest computers
asked by fgsaf on June 16, 2005 
Mathematics
What are the steps in statistical inquiry?
asked by Ace on June 26, 2005 
polynomials
What is the basic principle that can be used to simplify a polynomial? What is the relevance of the order of operations in simplifying a polynomial? The basic principle is to remove common factors. Mathematics is a language, and has rules. The order of
asked by Angel007 on July 27, 2005 
can somebody answer my chem questions below plzz
I have posted some chem question below can somebody answer them plzzzzzz Multiple posts asking people to answer your questions will get you banned. Please be patient as someone will help you as soon as possible. If you were travling from Devner,Colardo to
asked by Nisar on September 2, 2005 
word problem
A person invests $7,500 part at 5% and the remainder at 4% simple interest. If the total interest at the end of the first year was $346.50, find the amount invested at 4%. Let x = amount invested at 5% Let (7500  x) = amount invested at 4% 0.05x +
asked by Dan on July 17, 2005 
math
When simplifying a rational fraction, why do you need to factor the numerator and the denominator? Include two examples! to get like terms Can you explain a little more? When you factor then you can cancel like terms Example: 12/3 (3)(4)  = 4/1 =4 3
asked by jenn on June 14, 2005 
English
What is wrong with the following sentence? Do you advise me to go to college or that I should get a job after high school? Choices: 1. Runon 2. Misplaced part 3. Lacks parallel parts. 4. Properly constructed sentence Your sentence lacks parallel parts.
asked by Cheryl Montgomery on June 16, 2005 
math
a farmer bought chickens, goats and sheep. He bought 100 animals and spent $100. how much of each animal did he buy a farmer bought chickens, goats and sheep. He bought 100 animals and spent $100. how much of each animal did he buy I assume he bought all
asked by Jonathan on August 18, 2005 
physical geography
How many miles are between the tropics of cancer and capricorn if you travel directly north and south? The Tropic of Cancer and the Tropic of Capricorn each lie at 23.5 degrees latitude. The Tropic of Cancer is located at 23.5° North of the equator and
asked by Michelle on August 27, 2005 
need help
what are italic words in paragraphs???? In English, we use italics for the titles of books and movies (and anything else that would be underlined, not put in quotation marks). We also use italics for words from another language. For example, if you use a
asked by jasmine on August 3, 2005 
physical science
gimme a side of what physical science is. I know there's no shortcuts but it means alot of ev'rything I gotta know. Sho' me. I have little understanding of what you wrote. When one tries to communicate in nonstandard English, the results are
asked by Henry on September 3, 2005 
Chemistry
Combustion analysis of a 1.00g sample of ascorbic acid yields 1.500g of CO2 and 0.409g of H2O. What is the empirical formula of ascorbic acid? (a. CHO B.CH2O C. C2H4O2 D. C3H4O3 E.Cannot be determined with the information given. ) Convert the 1.5 g of CO2
asked by Jon on July 24, 2005 
english
Hoe did John mercer langston show his support of Jogn Brown's Harperss Ferry fiasco? I've been looking for the answer for over a week...please help By organizing the Underground Railroad and challenging the Fugitive Slave Act. He also helped organize the
asked by Danie on September 1, 2005 
physio
Which one(s) of the essential chemical elements (H, C, O, N) does blood contain? All of them not just one of them. All amino acids contain carbon, hydrogen, oxygen and nitrogen. Blood contains several dozen proteins alone
asked by Jawad on June 20, 2005 
science
If the absolute pressure of gas is 550.280 kPa, it's gage pressure is what? Subtract atmospheric pressure from that to get gage pressure. Atmospheric pressure varies with altitude and weather, but the average atmospheric pressure, at sea level, is 101.325
asked by Naomi on July 1, 2005 
Electricity
when an electric current flows through a long conductor, each free electron moves? A)from one end of the conductor to the other end. B)with a speed of 300,000,000 m/s. C)back and forth between the ends of the conductor. D)through a relatively short
asked by angela on August 20, 2005 
math/algerbra
What is the equation for finding the midpoint? The midpoint of a line whose end points are (x1, y1) and (x2, y2) is ( (x1 + x2)/2, (y1 + y2)/2 ) hOw dO yOu find the x and y intercept if the equation is nOt in slOpe intercept fOrm? 4+5=7+8=2 When I doing
asked by Heather on July 19, 2005 
What's a NinePoint Plot Structure?
I'm doing a summer reading assignment on 'A Midsummer Night's Dream', and one of the questions says to use a nine point plot structure to outline the action in this play. My question is: WHAT THE HECK IS A NINEPOINT PLOT STRUCTURE? (And if any of you do
asked by Joe on September 4, 2005 
Electricity
if an electrically uncharged body is contacted by an electrically charged body,the uncharged body will? A)develop the opposite charge as the charged body. B)remain na neutrally charged body. C)develop the same charge as the charged body. D)neutralize the
asked by angela on August 22, 2005 
chemistry
Consider this balanced equation 3H2+CO > CH4+H2O. how many moles of CH4 can be obtained by reached 2.0mol of H2 with 2.0molCO according to this equation? > You need three times as many moles of H2, as CO. Since there are equal moles of H2 and CO
asked by Faix on August 23, 2005 
Geometry
Eight points A, B, C, D, E, F, G, and H are distributed in a plane. Exactly five of the points are on line L sub1, exactly three are on line L sub2, and exaactly three are on line L sub3. Are the three lines concurrent? Justify answer. There are eight
asked by Lolita Sams on July 8, 2005 
facial hair
hi i know this isnt a homework question but i don't know where else to turn, and ive gotten help here before anyway the facial hair on the right side of my face grows a little faster than on my left side. is this normal? Yes, it is normal, and common.
asked by frank on August 24, 2005 
physical geography
If you were located at 40 degrees noth latitude and 60 degrees east longitude, what continent would you be on? http://worldatlas.com/aatlas/imageg.htm
asked by Michelle on August 27, 2005 
Metric System
I have two queations that have to do with the metric system: 1 What connections can you identify between the metric units for length and volume? 2 Why is it difficult to convert miles to yrads or feet? Thanks in advance for your help! 1 What connections
asked by Olivia on August 18, 2005 
Electricity
if an electrically uncharged body is contacted by an electrically charged body,the uncharged body will? A)develop the opposite charge as the charged body. B)remain na neutrally charged body. C)develop the same charge as the charged body. D)neutralize the
asked by angela on August 20, 2005 
electricity
the function of a capacitor in an electric circuit is to? A)allow current flow between its plates. B)measure the amount of current in the circuit. C)increase circuit power. D) store electric charges. A and D are both correct, if you include in "current
asked by angela on August 23, 2005