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Questions Asked on March 15, 2007

Thanks for any help :)Four 20 ohm resistors are connected in parallel and the combination is connected to a 20V emf device. The
1. 2 answers
2. asked by susane
3. 20,162 views
Suppose a piece of lead with a mass of 14.9g at a temperature of 92.5c is dropped into an insulated container of water. The mass
1. 0 answers
2. asked by Jon
3. 736 views
Given that x=Acos(wt) is a sinusoidal function of time, show that v(velocity) and a(acceleration) are also sinusoidal functions
1. 0 answers
2. asked by steph
3. 921 views
What other physical properties other than specific heat could be used to identify metals?spectroscopic lines and density to name
1. 0 answers
2. asked by Jen
3. 706 views
When four people with a combined mass of 320 kg sit down in a car, they find that the car drops .80 cm lower on its springs.
1. 1 answer
2. asked by sam
3. 1,197 views
A small ball is set in horizontal motion by rolling it with a speed of 3.00 m/s across a room 12.0m long, between two walls.
1. 0 answers
2. asked by sam
3. 803 views
Is this the stuctual formula for hydolosis of tocainideCH3 NHCOCH^2N(C^2H^3)^2 CH3 WITH THE HEXAGON LINKING THE 2 X CH3
1. 0 answers
2. asked by bex
3. 472 views
For any circuit the number of independent equations containing emfs, resistances, and currents equals the number of branches.
1. 1 answer
2. asked by susane
3. 2,023 views
IN the following sentence what words are the adverbs? "Up went the curtain and down went our spirits."I would choose Up and
1. 0 answers
2. asked by Pegg
3. 561 views
i'm having trouble with a problem in my calc class...it isn't really calculus yet since we're still in the review section but it
1. 0 answers
2. asked by Rob
3. 1,162 views
which measurement is the largest.14mm or 1cm 1cm is 10 mm. It is time you learned this. how do you do this??? you know??
1. 0 answers
2. asked by matt
3. 508 views
Where could I find suitable literary criticism on Tennessee William's 'Cat On A Hot Tin Roof' regarding disability and
1. 0 answers
2. asked by Sam
3. 553 views
what word means to shoot up suddenly?i dunno Rocket
1. 0 answers
2. asked by johns
3. 421 views
how would i draw a structual formula of the products of the complete hyrolosis of tocainideO CH3-N-C-CH-NH2 CH3 H CH IM told
1. 0 answers
2. asked by bex
3. 458 views
hellohow would i draw a monomer CH2-CHCH=CH2 I have to draw three monomer units can anyone help
1. 0 answers
2. asked by bex
3. 444 views
What are the components of a photsynthetic unit, and what roles do they play? In which part of the chloroplast are
1. 0 answers
2. asked by Raj
3. 395 views
Write an equation to summarize the photo reaction of photosynthesis.Since this is not my area of expertise, I searched Google
1. 0 answers
2. asked by Raj
3. 686 views
Write a net ionic equation for the reaction of iron(III)chloride and potassium thiocyanate.Fe<sup>+++</sup> + CNS<sup>-</sup>
1. 0 answers
2. asked by Aubrey
3. 729 views
Hello,I'm having trouble with this exercise. Can you help me? Integral of (x* (csc x)^2)dx I'm using the uv - integral v du
1. 0 answers
2. asked by Maria
3. 1,081 views
http://www.arts.uottawa.ca/writcent/hypergrammar/nouns.html(Broken Link Removed)
1. 0 answers
2. asked by Ms. Sue
3. 566 views
A donkey pulls a cart(c) with a mass of 240kg, attached to a log of wood(w), with a mass of 80kg on a horizontal road. W is tied
1. 4 answers
2. asked by Taryn
3. 1,276 views
need study sites for pronouns, propers nouns, adverbs, verbs, nouns.THNX :) http://members.cox.net/lenco1/grammarpractice/
1. 0 answers
2. asked by vahnna
3. 739 views
need website that can help in social studies and has study materialsTHNX :)
1. 0 answers
2. asked by Jaden
3. 540 views
How has the heart/lung machine changed health care, patients, and medical professionals?Since this is not my area of expertise,
1. 0 answers
2. asked by Amanda
3. 627 views
In Fe(NO3)3, how many Fe atoms are there?One, three N, and 9 O. thank you
1. 0 answers
2. asked by Lydia
3. 418 views
Do yu think that the industrial movement's changes led or accounted for the socialist and fascist movements at all?Yes,
1. 0 answers
2. asked by cher
3. 520 views
The fall of the Alamo occurred on March 6, 1836, where and when did the first battle leading to the Alamo occur???Thanks! Thank
1. 0 answers
2. asked by Jules
3. 761 views
how do i solve proportions??? please help!! And how do i kno what corrisponding sides are???To solve a proportion, use cross
1. 0 answers
2. asked by jaimmers
3. 1,086 views
i need a website where you can research your family treeTHNX :) Thank you for using the Jiskha Homework Help Forum. If we knew
1. 0 answers
2. asked by vahnna
3. 593 views
I would really appreciate some help on this problem. =)At 218 C, Kc = .00012 for the equilibrium NH4HS(s)<==> NH3(g)+ H2S(g)
1. 2 answers
2. asked by Jenn
3. 2,126 views
friend two story on the lives in the corner house large My , .My friend lives in the large, two story house on the corner. My
1. 0 answers
2. asked by jennifer
3. 1,075 views
what word means to cause a commotion that could ruin a plan?clue:rock_ _ _ _ _ _ _ IT'S NOT ROCK THE BOAT!!!!!!!! rock the ship?
1. 9 answers
2. asked by jay-jay : )
3. 766 views
How do I use the fact that each element has a different set of energy levels to explain why the colour of the light emitted by
1. 0 answers
2. asked by laura
3. 615 views
If 2 protons and 2 neutrons are ejected from a radium nucleus with atomic number 88 and mass number 226 which element will be
1. 0 answers
2. asked by laura
3. 841 views
How do write a skeleton equation for this reaction?When heated, baking soda (sodium hydrogen carbonate) decomposes to form the
1. 0 answers
2. asked by Bryan
3. 1,084 views
Which of these numbers is greater than 6 but less than 7?Let me try to figure it out and I'll post my anwser.= ) oops didn't put
1. 0 answers
2. asked by Holly = )
3. 493 views
How do i define the efficiency of respiration in wordsSince this is not my area of expertise, I searched Google under the key
1. 0 answers
2. asked by bonita
3. 516 views
ho do you calculate final temperature? anyone please help thanksthat's a little vague. Are you dealing with ideal gases? If so
1. 0 answers
2. asked by shannon
3. 569 views
what word means to shooot up suddenly............clue:_ _ _rock_ ____ rocket ?? isn't it skyrocket...johns and i have the same
1. 4 answers
2. asked by johns
3. 680 views
what word means to cause a commotion that could ruin a plan............it starts like this rock_ _ _ _ _ _ _ ?Ms. Sue already
1. 12 answers
2. asked by johns
3. 2,179 views
Can someone please help me with this problem?4x-1 ---- 2x^2+3 Can you simplify this any further? no, its done thanks
1. 0 answers
2. asked by Lydia
3. 350 views
j.j. is someone homeHollY lol
1. 0 answers
2. asked by Anonymous
3. 357 views
is obesity an inherited geneNo. The tendency of Americans to become obese, and even morbidly obese, has shown up markedly in the
1. 0 answers
2. asked by jamie
3. 531 views
what means to cause a commmotion that could ruin a plan?Diversion? johns and i have the same homework and it also starts with
1. 0 answers
2. asked by johns
3. 398 views
In the sentence...We are moving to Belgium, a European country. Is Belgium a noun or adjective?Belgium is a noun. ty Ms.Sue
1. 0 answers
2. asked by Holly
3. 440 views
what website is there that I can read the book: The Girls, by Amy Goldman Koss.I want to be able to read the entire book. The
1. 0 answers
2. asked by chris
3. 451 views
what is a huge limestone mass on Spain's southern coast? it starts with...rock _ _ _ _ _ _ _ _ _ _ _help plz!!! Rock of
1. 2 answers
2. asked by Holly
3. 1,910 views
May I have an example of a thesis statemtn, please?statement* http://www.indiana.edu/~wts/pamphlets/thesis_statement.shtml
1. 0 answers
2. asked by Candace
3. 496 views
On this website, under Social Studies Homework Help, there is something listed as "Black Tuesday". In class, we are also
1. 0 answers
2. asked by Candace
3. 562 views
how do you solve Fcos29(degree)-210.308-0.58Fsin29=0Solving for F? F(cos269-.58sin29)=210.308 F= 210.308/(cos269-.58sin29)
1. 0 answers
2. asked by natash
3. 492 views
For my language arts class, I have to write about whether or not we agree with the idea of spanking children. I agree with the
1. 0 answers
2. asked by Emily
3. 554 views
Does anyone know what the difference of communism by Marx and Lenin and national socialism by Hitler is?Thank you for using the
1. 0 answers
2. asked by cher
3. 998 views
Can someone provide me some input on the question below. Please respond.A string trimmer is a tool for cutting grass and weeds;
1. 0 answers
2. asked by Jim
3. 590 views
can someone tell me the answer to this problem? Fcos29(degrees)-0.58(fsin29/362.6)=0What does Fcos and fsin mean? Is f a
1. 0 answers
2. asked by Anonymous
3. 435 views
Give t (3/5 , 4/5)How do I find the terminal points for pi-t Thanks Given t (3/5 , 4/5) How do I find the terminal points for
1. 0 answers
2. asked by Jen
3. 374 views
Who was the president during the Cold War? Well...majority of it 1950-74?Here's a list of Presidents and the dates they were in
1. 0 answers
2. asked by Candace
3. 441 views
In addition, can you walk me through how to get the derivatives for these 2 statements, too?a) y = x^5/3 - 5x^2/3 b) y = (the
1. 0 answers
2. asked by Amy
3. 599 views
I don't understand what the difference is in how does the view of history influenced by Darwinism differ from the view of
1. 0 answers
2. asked by cher
3. 524 views
can anyone help me at all. I have several of these for homework for tomorrow.Solve for n 2n =4xp - 6 WHOA! Where did "p" come
1. 0 answers
2. asked by Cherry
3. 365 views
this is dealing with line plots: if you have a box that has the following in it: number of clay models made by art club members
1. 0 answers
2. asked by monica
3. 577 views
I need to find a thin layer of ice that has condensed?go north :-) or... Put 1/3 cup of hot water in the freezer with a piece of
1. 0 answers
2. asked by albia
3. 433 views
Multiplying Polynomials......Do you have a question? Use the general rule (a + b)(c + d) = ac + ad + bc + bd Form all possible
1. 10 answers
2. asked by Candace
3. 752 views
assuming the valencies of hydrogen nitrogen and carbon are 1,3,and 4. i need to draw a structural formulae for hydrogen cyanide
1. 0 answers
2. asked by notty
3. 691 views
the isotope caesium-137 has a half life of 30 years how long will it take for the amount of this isotope in a sample of caesium
1. 0 answers
2. asked by notty
3. 502 views
Suppose you are told that only two colors of light (X and Y) are sent through a glass prism and that X is bent more than Y.
1. 2 answers
2. asked by Bert
3. 1,799 views
Is toast singular, plural, or both?Bring the toast here! Singular. The toasts were enlighting. Plural
1. 0 answers
2. asked by Mary
3. 2,967 views
Does anyone one know how to or where to find information to prepare for advanced placement (AP) exams in psychology or
1. 0 answers
2. asked by jules
3. 684 views
Are you trying to solve for x, n or p?solve for n Show me how to work this problem. 2n = 4xp - 6 what is the problem? what grade
1. 1 answer
2. asked by drwls
3. 590 views
Using the following information find a 95% confidence interval for the intercept in the regression of measured distance on
1. 0 answers
2. asked by MMK
3. 421 views
5yd=how many feetThere are three feet per yard. Do the multiplication three feet in a yard times 5
1. 1 answer
2. asked by angel
3. 424 views
-3-4(t-5)=-2(t+3)+11Multipy out the terms in parentheses and then combine the constants. Adding "2t" to both sides will leAave
1. 0 answers
2. asked by Alecia
3. 521 views
Could someone explain Le Chatelier's principle to me? ThanksReactions tend to go to the direction that reduces stress: stress
1. 0 answers
2. asked by Aubrey
3. 561 views
hi i have a big problem got a practical, the effect of catalase on the rate of reaction on hydrogen peroxide. but i don't know
1. 0 answers
2. asked by Sarah
3. 588 views
What steps do you think can be taken to reduce the harmful effects of human activities on biogeochemical cycles? Which
1. 0 answers
2. asked by Sheila
3. 765 views
write an equation for the line through the given points or through the given point with the given slope(5,7),(6,8) (1,2),(3,8)
1. 0 answers
2. asked by Anonymous
3. 472 views
Rewrite the equation so the variable is alone.Solve to find the value of the variable. 42=-2h Divide both sides by 2. Then
1. 0 answers
2. asked by Julia
3. 523 views
A 20.0 kg cannon ball is fired from a cannnon with muzzle speed of 1000 m/s at an angle of 37.0 with the horizontal. A second
1. 1 answer
2. asked by Jean
3. 14,384 views
A ceiling fan has two different angular speed settings: 1 = 475 rev/min and 2 = 170 rev/min. What is the ratio a1/a2 of the
1. 0 answers
2. asked by CJ
3. 1,021 views
If an economy is experiencing a recession will both aggregate demand and aggregate supply be affected?Yes. Think about how all
1. 0 answers
2. asked by Sarah
3. 481 views
If air has an average density of 1.29 g/l and Co is reported at 2.0 ppm, what volume of air will contain 1.00 mole of Co?There
1. 0 answers
2. asked by nancy
3. 654 views
How would I would I solve this problem -25-75h=h+25Add 25 to both sides. Subtract h from both sides. This should leave you with
1. 0 answers
2. asked by Dustin
3. 520 views
A solution of HCI has a density of 1.18 g/ml and is 36% (m/m). what is the molarity and molality of this solution?Assume 100g
1. 0 answers
2. asked by nancy
3. 672 views
You might define National Civil Defense, whatever that is. Quickly go to your thesis statement.How should I start off an essay
1. 0 answers
2. asked by bobpursley
3. 528 views
on a divided highway, all vehicles must stop for a loading school bus??true or false??? True That depends upon your state. Most
1. 0 answers
2. asked by [.andrea.]
3. 604 views
force and motionDo you have a question? Not knowing what your specific question or your age is, I searched Google under the key
1. 0 answers
2. asked by stephanie
3. 534 views
when crossing multilane highways, you should treat each side as a one way street.TRUE FALSE??? I would say true. If there is an
1. 1 answer
2. asked by [.andrea.]
3. 762 views
List at least two benefits and two drawbacks of each form of perst control for: Pesticides, Genetic engineering, Biological
1. 1 answer
2. asked by Sharon
3. 769 views
how could I put the Word Count on my research paper?If you are using Microsoft Word, it's pretty easy. Once you have finished
1. 0 answers
2. asked by Candace
3. 638 views
I am having trouble with -4less than or equal to -3x-13 less than or equal to 26-4 < -3x-13 < 26 Add 13 to all three parts of
1. 0 answers
2. asked by Kim
3. 527 views
I need an example of informative and positive message please!!!!!An informative message could be something like, "Your paper is
1. 1 answer
2. asked by Meek
3. 1,320 views
based on those numbers,so it should look like this:Models made in May 1 0 2 x 3 x 4 x 5 xxx 6 xxxx 7 x 8 xxx
1. 0 answers
2. asked by monica
3. 492 views
Another problem I need help with.An auto race is held on a circular track. A car completes one lap in a time of 20.1 s, with an
1. 0 answers
2. asked by Jim
3. 963 views
Wgat factors have combined to make today political campaigns as person and individual as they have become?freedom of speech?
1. 0 answers
2. asked by jenny
3. 441 views

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