Questions Asked on March 27, 2007

A hollow, spherical shell with mass 2.00 kg rolls without slipping down a slope angled at 38.0 degrees. (a) Find the
1. 1 answer
2. asked by Karla
3. 12,971 views
a change in pressure would have the greatest effect on the solubility of aA. solid in a liquid B. gas in a liquid C.liquid in a
1. 4 answers
2. asked by Kat
3. 7,112 views
How many moles of H2SO4 are needed to prepare 5.0 liters of 2.0M solution of H2SO4?a. 5.0 b. 10 c. 2.5 d. 20 Go back to the
1. 1 answer
2. asked by Kat
3. 5,785 views
The measure of an interior angle of a regular polygon is 135 degrees. Find the number of sides in the polygon. This is what I
1. 4 answers
2. asked by Emily
3. 4,555 views
A cord is wrapped around the rim of a wheel .250 m in radius, and a steady pull of 40.0 N is exerted on the cord. The wheel is
1. 2 answers
2. asked by Karla
3. 3,836 views
what is the molarity of a solution of KNO3(molecular mass=101) that contains 404 grams of KNO3 in 2.00 liters of solution?A.
1. 1 answer
2. asked by Kat
3. 3,365 views
A force F is exerted by a broom handle on the head of the broom, which is of mass m. The handle is at angle theda to the
1. 2 answers
2. asked by Tammy
3. 2,982 views
A woman with a mass of 50kg is standing on the rim of a large disk that is rotating at an angular velocity of .50 rev/s about an
1. 2 answers
2. asked by Karla
3. 2,851 views
which solution has the highest boiling point?a. 1 mole of NaNO3 in 500 g of water b. 1mole of NaNO3 in 1000g of water c. 1mole
1. 1 answer
2. asked by Kat
3. 2,815 views
In the Laboratory, a student mixes aqueous solutions of NiSO4 and NaOH. whatwill be the result of this experiment?Ni(oh)2
1. 1 answer
2. asked by Kat
3. 2,524 views
The rigid body shown in Figure 10-66 (it is a triangle with the upper mass = to M and the bottom two corners/masses equal to 2M.
1. 0 answers
2. asked by COFFEE
3. 2,421 views
In the old days, on a cold winter night it was common to bring a hot object to bed with you. Which would be better to keep you
1. 1 answer
2. asked by Kristina
3. 2,241 views
what is the total # of grams of NaOH(formula mass=40) needed to make 1.0 liter of a 0.20 M solutiona. 80.g b. 2.0g c. 8.0g d.
1. 0 answers
2. asked by Kat
3. 2,151 views
The emf of a battery is equal to its terminal potential difference:A) under all conditions B) only when the battery is being
1. 1 answer
2. asked by susane
3. 2,074 views
A fisherman leaves his home port and heads in the direction N 70 degree W. He travels 30 mi and reaches Egg Island. The next day
1. 1 answer
2. asked by Jen
3. 1,952 views
1. Which of the following statements regarding the use of pastels with other mediums is true?A. Pastels should never be used for
1. 1 answer
2. asked by Erin
3. 1,650 views
Observers P and Q are located on the side of a hill that is inclined 32 degrees to the horizontal as shown(picture given). The
1. 1 answer
2. asked by Jen
3. 1,552 views
Forces F1=7.50N and F2=5.30N are applied tangentially to a wheel with radius 0.330 m. What is the net torque on the wheel due to
1. 1 answer
2. asked by Karla
3. 1,528 views
What is the area of the region in the first quadrant enclosed by the graph of y=e^(x^2/4) and the line y=0.5?When I graphed the
1. 1 answer
2. asked by Mischa
3. 1,448 views
A tree on a hillside casts a shadow 215 ft down the hill. If the angle of inclination of the hillside is 22 degree to the
1. 1 answer
2. asked by Jen
3. 1,311 views
Okay, this is a two-part question and the unit is acids and bases.Ka for NH4 is 5.6 x 10^ -10 Kb for NH3 is 1.8 x 10^ -5 1.
1. 1 answer
2. asked by Kevin
3. 1,237 views
What Occurs as a salt dissolves in water?the number of ions in the solution increases and the freezing point decrease the number
1. 0 answers
2. asked by Kat
3. 1,212 views
Find the equivalent measure.45 feet=___________yards show work I suggest looking up the conversion factor between the two and
1. 0 answers
2. asked by Katelyn
3. 1,211 views
Find the slope of 0,0 3,5please help i stink at math rise = 3 run = 5
1. 0 answers
2. asked by amanda
3. 1,195 views
Think about this. Then let us know what you think and why! The answer should be obvious if you think about it.A liquid in a
1. 0 answers
2. asked by DrBob222
3. 1,193 views
the direction say to calculate to approximate radical(22) to the nearest hundredth. Using the calculator.so i get this:
1. 0 answers
2. asked by jasmine20
3. 1,167 views
Why does chloroform, under some conditions, dissolve in a mixture of acidic acid and water?
1. 0 answers
2. asked by Amy
3. 1,121 views
Please if anyone could help me with a few suggestions about how to answer this question.A mutation produces a change to produce
1. 0 answers
2. asked by Katie
3. 1,078 views
Hank Kerchief went to the sale, bought a cd at 30% off and received a $6.00 discount. What was the original price of the cd???Sh
1. 1 answer
2. asked by Katelyn
3. 1,054 views
In Figure 11-32 (which shows a ball at the top of an incline, at the bottom of the incline a loop begins with radius R and Q a
1. 0 answers
2. asked by COFFEE
3. 1,052 views
Could someone check my answers?1. Why was 95% ethanol alcohol added when titrating aspirin in an experiment? Because it helps
1. 0 answers
2. asked by Jim
3. 1,046 views
The Spinning Figure Skater. The outstretched hands and arms of a figure skater preparing for a spin can be considered a slender
1. 1 answer
2. asked by Karla
3. 1,008 views
in the context of the loop and junctions rules for electrical circuits a junction is:a) where a wire is connected to a resistor
1. 0 answers
2. asked by susane
3. 1,007 views
. Stock Values. Integrated Potato Chips paid $1 per share dividend yesterday. You expect the dividend to grow steadily at a rate
1. 0 answers
2. asked by sara
3. 1,005 views
can someone help me i've tried different numbers but i can come out to factor this:2b^2+6b-216=0 why don't you divide the
1. 0 answers
2. asked by jacky
3. 988 views
REcognizing Antecedentshttp://grammar.ccc.commnet.edu/grammar/pronouns.htm
1. 0 answers
2. asked by Nicki S.
3. 960 views
Just some homework. Would like to know if I am right, thanks.1. Adding salt of a weak acid to a solution of the weak acid:
1. 0 answers
2. asked by Trish
3. 908 views
Which rates are equivalent?6 U.S. dollars = 18 U.S. dollars 8 Canadian dollars 20 Canadian dollars 6 U.S. dollars = 9 U.S.
1. 0 answers
2. asked by carol
3. 883 views
A gear with 30 teeth turns a gear with 5 teeth. How many turns will the driven gear turn for every turn the drive gear makes? Is
1. 0 answers
2. asked by kelly5
3. 881 views
I have to find out how people in Germany AND China get their drivers license..as it what process do they have to go throughThank
1. 0 answers
2. asked by Amy
3. 861 views
1.For any function y+f(x), express dy/dx using limit notation. Give a clear explanation for your given answer.you probably meant
1. 0 answers
2. asked by Chris
3. 825 views
The cost of a long distant telephone call is $0.36 for first minutes and $0.21 each additional minutes or portion thereof. Write
1. 0 answers
2. asked by linda
3. 783 views
We know that chloroform does not dissolve or mix with water. But why does chloroform, under some conditions, dissolve in a
1. 0 answers
2. asked by Amy
3. 779 views
i need to find information on the history of the automobile and how it has impacted the world (changed the world as well)
1. 0 answers
2. asked by Amy
3. 779 views
The question is list ten habitats in the picture and the picture is a running water commujnity and the animals are limpet,
1. 0 answers
2. asked by Sarah
3. 778 views
The objective of statistics is best described as:A) To make inferences about a sample based on information we get from a
1. 0 answers
2. asked by Carla
3. 771 views
I have to prepare a lesson plan on ahealth unit "What Makes Our Bodies Grow" for a class size of 15 kindergarteners. Any ideas
1. 1 answer
2. asked by Thalia
3. 770 views
how did the war with mexico lead to conflict between the north and the south?Texas was pro-slavery.
1. 0 answers
2. asked by caleigh
3. 769 views
If you wish to warm 120 kg of water by 16°C for your bath, how much heat is required?((The heat capacity of liquid water is
1. 2 answers
2. asked by Paula
3. 745 views
world war 2:what happened to the Desert Fox, Erwin Rommel's men as a result of Operation Torch?
1. 0 answers
2. asked by cori
3. 717 views
what occurs when sugar is added to water....It dissolves? the freezing point of the water will decrease and the boiling point
1. 0 answers
2. asked by Kat
3. 713 views
1)In what ways does the existence of minor parties also work to strengthen the United States' two-party system?2)What does the
1. 1 answer
2. asked by Debra
3. 700 views
Hi,I am trying to translate "It is still an everyday struggle to compete in this male dominated world, but there are many women
1. 2 answers
2. asked by Anna
3. 695 views
if the pressure was increased in this reaction :2NO(g)+ O2 =====> 2NO2 <==== wouldnt the product side be favored? Please tell me
1. 0 answers
2. asked by Hello Kit
3. 688 views
What does Adhere mean??stick to to stick to Here are some good online dictionaries you can use when you need them:
1. 0 answers
2. asked by melody
3. 686 views
5x^2-7xy+12y^2_______________(OVER) x^2+xy-20y^2 Please if anyone can help in the steps to answer this...i would be greatful.=)
1. 0 answers
2. asked by megan
3. 684 views
If a rule is (3x,y) and a scale factor of 4 is used to transform it , what will the new rule be???Show work
1. 0 answers
2. asked by Jessica
3. 684 views
Suppose major officeholders from a particular party are not performing well, and the part is not monitoring these officeholders.
1. 0 answers
2. asked by Debra
3. 675 views
Can you please put this into iambic penatmeter:It is the end of time as we know it The end of four years is coming very near It
1. 0 answers
2. asked by Jackie
3. 672 views
I have to find the top 5 reasons that causes traffic accidents on this website NHTSA.gov but I can't seem to find it anywheretha
1. 0 answers
2. asked by Amy
3. 658 views
I have to find out was sort of specific impact on the economics of Germany and China has automobile accidents had. And the
1. 0 answers
2. asked by Amy
3. 652 views
Write the transaction to record employer's payroll taxes.Thank you for using the Jiskha Homework Help Forum. Although I'm not
1. 0 answers
2. asked by Anonymous
3. 649 views
Does anyone know a website in which you can view Americas favorite pets? I need it ASAP, please.You could try this: Go to
1. 0 answers
2. asked by Dawins
3. 643 views
The 2-cm (radius) current loop shown in the figure is changing from Î¸1 = 11 degrees to Î¸2 = 66 degrees in a magnetic field
1. 0 answers
2. asked by Jonathan
3. 615 views
The use of cell phones would not be as pervasive if it was indeed not remarkable.Thank you for using the Jiskha Homework Help
1. 0 answers
2. asked by jenny
3. 614 views
Hi,How would you say, "We should acknowledge the many achievements that women have brought to the table today." I need to
1. 0 answers
2. asked by Gerald
3. 604 views
What is goal limitation in relating to the growth of firm?sorry, i have never seen the term "goal limitation" as a reference to
1. 0 answers
2. asked by Nuwan
3. 600 views
The electricity costs of a business decreased from $12,000 one yeart to $10,920 the next. What is the rate of decrease?the
1. 0 answers
2. asked by RAY
3. 592 views
Name a compound machine and tell what simple machine it contains?pencil sharpiner wedge and wheel and axle
1. 0 answers
2. asked by Kelly
3. 588 views
Does calcium cause the body to retain fluid? I can't find any information.Since this is not my area of expertise, I searched
1. 0 answers
2. asked by Cadence
3. 585 views
2 times a number, increased by 28 is less than or equal to 6 times that numberis this how i should write this 2*x+28<6*x Yes,
1. 0 answers
2. asked by tom
3. 583 views
How would you say, 'that is just a fraction of many representations.' (an idiomatic expression yet again)Last post! Sorry and
1. 0 answers
2. asked by Anna
3. 580 views
Who was the first president to be impeached?none have ever been impeached....yet Thank you for using the Jiskha Homework Help
1. 0 answers
2. asked by Mack
3. 576 views
find two factors of 28 with the sum of 11.Surely by the time you posted this question, you should have been able to figure out
1. 1 answer
2. asked by kg
3. 562 views
A governor would like to find out how people in his state feel about state subsidized public art. How might a cluster sample be
1. 0 answers
2. asked by jenn
3. 562 views
if the pressure was increased in this reaction :2NO(g)+ O2 =====> 2NO2 <==== wouldnt the product side be favored? Please tell me
1. 0 answers
2. asked by Happy Camper
3. 546 views
) Find the a) mean, b) median, c) mode, and d) midrange, for the given set of data.
1. 0 answers
2. asked by Jennifer
3. 545 views
Construct a histogram and a frequency polygon for the following frequency distributionMiles
1. 1 answer
2. asked by michael
3. 535 views
(I need help filling in the blanks.)Wilson says he alone represented the people ______________. Teddy Roosevelt claims to be a
1. 0 answers
2. asked by Mack
3. 533 views
What does "BULLY PULPIT" mean and which of our 54 presidents bests represents that termhttp://www.c-span.org/guide/congress/glos
1. 0 answers
2. asked by Mack
3. 531 views
Explain the factors that limit the growth of firms.do some research, and then take a shot. There are multitudes of factors that
1. 0 answers
2. asked by Laxman
3. 530 views
How does friction affect the mechanical advantage of a machine?It lowers it
1. 0 answers
2. asked by Kelly
3. 527 views
Could someone help me with this induction proof. I know its true.given then any integer m is greater than or equal to 2, is it
1. 0 answers
2. asked by Kai
3. 526 views
a lolution in which the crystalizing rate of the solute equals the dissolving rate of the solute must be?saturated?
1. 1 answer
2. asked by Kat
3. 524 views
A Ski jumper starts at point A and leaves at point B. Assume a(naught)=gsin(theta) tangent to path, where g=9.81m/s^2. Determine
1. 0 answers
2. asked by Callie
3. 522 views
(Please.)This is my last question of the night. I need help filling in the blank. Wilson says he alone represented the
1. 0 answers
2. asked by Mack
3. 517 views
If a rule is (3x,y) and a scale factor of 4 is used to transform it , what will the new rule be???Show work
1. 0 answers
2. asked by my world
3. 517 views
What concerns were brought during Lincoln's Presidency in the election of 1860http://www.jiskha.com/display.cgi?id=1174877484
1. 0 answers
2. asked by Mack
3. 501 views
Problem:x/4 - 4/x = 0 Directions:Solve the rational expression. x = -4 x = 4
1. 0 answers
2. asked by margie
3. 499 views
Can any1 help me find the midpoint that is between the following points C(-3,9) and D(4,-11)?sure. Easy. xm= 1/2 (-3 + 4) ym=
1. 0 answers
2. asked by Lovepreet
3. 498 views
What does this quote mean? How does it establish a democratic government?"A President can never be heedless (or neglectful) with
1. 0 answers
2. asked by Mack
3. 494 views
How is friction involved in Volleyball?Hand touches volleyball maybe.... i know that but what type would that be?? Spinning
1. 0 answers
2. asked by Aaron
3. 492 views
How do I write a switch statement that displays "hello", "goodbye", and "Have a nice day"?In which language?
1. 0 answers
2. asked by lisa
3. 485 views
xhfzhgzhoitaCheck the spelling. I found no matches.
1. 0 answers
2. asked by lynne
3. 484 views
what is the slope of-6,3 -2,-9help -6,3 -2,-9 I take these are coordinates. Gradient of a line is given by: (y2-y1)/(x2-x1) so
1. 0 answers
2. asked by amy
3. 483 views
Who discovered/named the first case of melanoma and when was it?http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=Pu
1. 0 answers
2. asked by Taylor
3. 480 views
a lyrics that is best describe patroclus character in the novel of iliad.another lyrics that is best describe andromache in the
1. 0 answers
2. asked by cassandra
3. 479 views
Given f and g are differentiable functions andf(a)=-4, g(a)=c, g(c)=10, f(c)=15 f'(a)=8, g'(a)=b, g'(c)=5, f'(c)=6 If
1. 0 answers
2. asked by Sara
3. 478 views
If a rule is (3x,y) and a scale factor of 4 is used to transform it , what will the new rule be???Show work 12x, 4y?
1. 0 answers
2. asked by matt
3. 478 views
Find the equivalent measure.45 feet=___________yards show work Isn't there three feet in a yard. So multlply by 1yard/3feet. so
1. 0 answers
2. asked by matt
3. 476 views

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