Ask a New Question

Questions Asked on March 30, 2007

1. A surface charge can be produced on insulators bya. grounding b. induction c. polarization d. contact 2. Unlike insulators,
1. 3 answers
2. asked by Jannie
3. 3,419 views
A helium-filled balloon of the type used in long-distance flying contains 420,000 ft3 (1.2 times 107 L) of helium. Suppose you
1. 2 answers
2. asked by Helpme
3. 1,734 views
Yancy wrote two novels that together contain 580 pages. His longer novel has 160 pages more than his shorter novel. How many
1. 2 answers
2. asked by Toby
3. 1,681 views
Forty miles above the earth's surface the temperature is 250 K and the pressure is only 0.20 mm Hg. What is the density of air
1. 1 answer
2. asked by Helpme
3. 1,627 views
The circumference of a sphere was measured to be 86 cm with a possible error of 0.2cm.Use differentials to estimate the maximum
1. 2 answers
2. asked by Tina
3. 1,487 views
I have 6 bills that total $63 and there are no $1 or coins? what are the bills?In US or Canadian currency there is no way to
1. 1 answer
2. asked by katrica
3. 1,335 views
confused about this one.2 samples of water of equal volume are put into dishes and kept at room temp for several days. the water
1. 0 answers
2. asked by david
3. 1,227 views
What is the square root of 121?show work thanx I memorized this long ago in the fourth grade as 11. If you want to show work,
1. 1 answer
2. asked by lida
3. 1,156 views
How many valence electrons does molybdenum have?it depends, it can either have valence electrons of 6,5,4,3,2.
1. 0 answers
2. asked by Al
3. 1,133 views
You have two gas-filled balloons, one containing He and the other containing H2. The H2 balloon is twice the size of the He
1. 1 answer
2. asked by Luis
3. 1,071 views
a scuba diver breathing normal air descend to 100 m of depth, where the toal pressure is 11 atm. What is the partial pressure of
1. 0 answers
2. asked by Jackie
3. 1,049 views
A woman standing on the ground sees a rocket ship move past her at 98% of the speed of light. Compared to when the rocket is at
1. 1 answer
2. asked by Gina
3. 1,043 views
From a general relativistic point of view, a person on the ground floor of a skyscraper ages...faster or slower than a person on
1. 0 answers
2. asked by Gina
3. 1,036 views
Equal masses of gaseous N2 and Ar are placed in separate flasks of equal volume at the same temperature. Tell whether each of
1. 0 answers
2. asked by Gabriela
3. 1,015 views
Need help finding a good website on Paris?Ones I find always are the same info or are just adds for places you can stay in
1. 0 answers
2. asked by Milly
3. 1,010 views
Amir has $100 and is saving $5 per week to buy a new DVD player. Pete has $80 and ius saving $7 per week to buy the same DVD
1. 0 answers
2. asked by Toby
3. 1,001 views
According to the special theory of relativity, all laws of nature are the same in reference frames that....?
1. 1 answer
2. asked by Gina
3. 997 views
Each letter in the subtraction problem below represents a different digit from 0 through 9. The digits 3 and 5 do not appear in
1. 1 answer
2. asked by Nathan
3. 992 views
A rectangular storage container with an open top is to have a volume of 15m^3. The length of the base is twice the width of the
1. 0 answers
2. asked by Martina
3. 983 views
To outside observers, the overall sizes of objects traveling at relativistic speeds are..... larger or smaller or same size?
1. 0 answers
2. asked by Gina
3. 979 views
Some types of soil bacteria can form the nitrogen compounds that plants need. This is known as...........fixation bacteria.
1. 1 answer
2. asked by Hillary
3. 960 views
Acid Question!?An unusual category of acids known as superacids, which are defined as any acid stronger than 100% sulfuric acid,
1. 0 answers
2. asked by Anonymous
3. 939 views
The illumination of an object by a light source is directly proportional to the strength of the source and inversely
1. 0 answers
2. asked by Fabiola
3. 914 views
From the information below, identify element X.a. The wavelength of the radio waves sent by an FM station broadcasting at 97.1
1. 0 answers
2. asked by Dianne
3. 911 views
Using the following information, identify the strong electrolytewhose general formula is Mx(A)y * zH2O Ignore the effect of
1. 2 answers
2. asked by Cynthia
3. 897 views
In a given situation, suppose H0 (null hypothesis) was not rejected at alpha= .02.Would H0 also be retained at alpha = .01?
1. 0 answers
2. asked by nick
3. 880 views
Can you give an example of a thesis statement, then re-write it so that it's preserving what's at the heart of your thesis.
1. 0 answers
2. asked by GIGI
3. 843 views
A Norman window has the shape of a rectangle surmounted by a semicircle. (Thus the diameter of the semicircle is equal to the
1. 0 answers
2. asked by Fabiola
3. 821 views
Find the two consecutive odd integers such that 5 times the first integer is 12 more than 3 times the second.can some explain to
1. 0 answers
2. asked by laura
3. 821 views
When using rhetorical devices, how can you restate your position twice, each time using a different rhetorical device.Thank you
1. 0 answers
2. asked by GIGI
3. 810 views
n the product F = qv · B , take q = 4,= 2.0i + 4.0j + 6.0k and = 136i -176j + 72k. What then is in unit-vector notation if Bx =
1. 0 answers
2. asked by sam
3. 804 views
Characterize the united states culture according to the five categories of value orientation theory:man-nature,activity,
1. 0 answers
2. asked by cheryl
3. 802 views
In which of these processes is an element of matter changes into a completely different element.....nuclear fusion, nuclear
1. 1 answer
2. asked by Gina
3. 764 views
Hope you don't mind I have3 more that I don't understand 1)Draw the structure of the reaction product of 2-methyl-1pentene with
1. 0 answers
2. asked by Kellie
3. 763 views
In what direction must a plane head if it can maintain 350 km/h in still air, wishes to fly 500km in a diirection 040degree and
1. 0 answers
2. asked by Pauline
3. 749 views
Consider the following problem: A farmer with 810 ft of fencing wants to enclose a rectangular area and then divide it into four
1. 0 answers
2. asked by Carla
3. 738 views
Atmospheric pressure V decreases as altitude h increases. At a temperature of the pressure is 101.1kilopascals kPa at sea level,
1. 1 answer
2. asked by Tina
3. 730 views
How can I find on line texts for high school level?Here's a really good reading list for high school students (college-bound or
1. 0 answers
2. asked by jules
3. 729 views
A sanding disk with rotational inertia 1.1 x 10^-3 kg*m^2 is attached to an electric drill whose motor delivers a torque of 6 Nm
1. 0 answers
2. asked by COFFEE
3. 712 views
The atom number of an element is the same as its.....protons, neutrons, or nucleons?same at the protons, same as the electrons
1. 0 answers
2. asked by Gina
3. 705 views
Important support for General Relativity came from studies of the precession of the orbit of....what planet?It wasn't
1. 0 answers
2. asked by Gina
3. 702 views
One number is 6 more than another. If the sum of the smaller number and 3 times the larger number is 34, find the two numbers.wh
1. 1 answer
2. asked by linda
3. 698 views
A 1.1 kg particle-like object moves in a plane with velocity components Vx = 30 m/s and Vy = 90 m/s as it passes through the
1. 0 answers
2. asked by COFFEE
3. 686 views
Is this the correct structure for cis-3-octene?CH3-CH2 CH2-CH2-CH2-CH3 \ / C=C / \ H H I can't tell what you have since we can't
1. 0 answers
2. asked by Kellie
3. 682 views
Need to find the real number.Someone performed a trade of 20,000 less than it made, this caused a negative trade balance. To
1. 0 answers
2. asked by geo
3. 668 views
. State whether each of the following samples of matter is a gas. If there is not enough information for you to decide, write
1. 0 answers
2. asked by Luis
3. 663 views
If I have a polygon with <b>x+2y</b> sides, how do I find the interior and eterior angle? I know that to find the interior angle
1. 0 answers
2. asked by Emily
3. 655 views
A gram of radioactive material has a half-life of one year. After four years how much radioactive material will be left...0g,
1. 0 answers
2. asked by Gina
3. 640 views
I have a test soon.. and I really need to know how to do this problem.. please help!!!lim as x-->0 sin^2(x)/tan(x^2) the answer
1. 0 answers
2. asked by Urgent
3. 635 views
Harry takes a space voyage and returns to find his twin sister has aged more than he has. This is evidence that they have been
1. 0 answers
2. asked by Gina
3. 618 views
The best enviroment for art activities is which?1. equipped with all materials in one place that is easily accessibe to
1. 1 answer
2. asked by Kendra
3. 613 views
Good website on Pat Tillman.Know doing on Pat instead of football. http://en.wikipedia.org/wiki/Pat_Tillman If this is a report
1. 1 answer
2. asked by Andrew
3. 613 views
In school I am writing a report on a dog called Min-Pei. I cant seem to find any info.Thank You Thank you for using the Jiskha
1. 0 answers
2. asked by Kila
3. 608 views
I need help finding the missing length of a triangle.We need help to help you. Please repost with the missing data for the
1. 0 answers
2. asked by eric
3. 605 views
I need info on the formation, benefits, and detriments of the european union. I stayed up all night looking for this stuff, and
1. 0 answers
2. asked by Alene
3. 602 views
What would be concept in which you would have to use electron configurations in order to solve?and how would you determine the
1. 0 answers
2. asked by Danni
3. 597 views
I am totally lost on this one.1,2,2-trimethylcyclopentane I think I have to draw the cyclopentane shape with the single bond
1. 0 answers
2. asked by Kellie
3. 594 views
consider the following chemical reaction:2 H20 ---> 2H2 + O2 How many moles of H20 are required to form 1.8 L of O2 at a
1. 0 answers
2. asked by Elisa
3. 591 views
i need to a prepostitional story like the one "inside outside upside down" by Stan Berenstain and Jan Berenstain.please i need
1. 0 answers
2. asked by Anonymous
3. 590 views
Find an equation of the line through the point that cuts off the least area from the first quadrant.Please enter your answer in
1. 0 answers
2. asked by Tina
3. 588 views
The stretching out of time due to motion is called time.....?
1. 1 answer
2. asked by Gina
3. 582 views
I cannot figure out what the answer to this problem is. Can somebody help plz? any help is greatly appreciated!Tony swims 100 m
1. 0 answers
2. asked by Emily
3. 577 views
I heard that i m having a pop quiz today on the beginning of the civil war. my textbook is called creating america. i need the
1. 0 answers
2. asked by somebody
3. 567 views
can somebody help me pick out key topics for the begginning of the cicil warBest thing to do with stuff like this, since you
1. 0 answers
2. asked by somebody
3. 559 views
The stove in the kitchen must be kept at 350 degrees F. to bake a cake. the cake is suppose to be complete in 25 minutes. But it
1. 0 answers
2. asked by ECPrice
3. 559 views
In a one-g gravitational field, in one second, a light beam will curve beneath a perfectly straight line by.....Less than 4.9 m,
1. 1 answer
2. asked by Gina
3. 558 views
I know this is a homework board, but I really was wondering if anyone could help me with a book I'm reading... it's a classic
1. 0 answers
2. asked by Savannah
3. 553 views
Can you name the six quarterbacks taken in the first round of the 1983 NFL draft and the order in which they were selected?We
1. 0 answers
2. asked by Andrew
3. 551 views
how can we end surrogation?I didn't know that anyone wanted to end surrogation. It's the substitution of one person for another
1. 0 answers
2. asked by majesta
3. 549 views
Objects accelerated to relativistic speeds....live shorter or grow bigger?Please note that <b>we don't do students' homework</b>
1. 1 answer
2. asked by Gina
3. 544 views
what would be the argumentSusan Smith (the company accountant) has been approached by XYZ Ltd, a major client of Wellbuilt Pty
1. 0 answers
2. asked by Nina
3. 536 views
A cylinder has a radius of 5 in. if the volume of the cylinder is250pi in ^3 what is the height of the cylinder V=pi r^2 h
1. 0 answers
2. asked by Tom
3. 536 views
In the fission equation, the resulting two new elements are called.....?Since this is not my area of expertise, I searched
1. 0 answers
2. asked by Gina
3. 532 views
If Tim can swim 50 meters in 60 sec. But he slows down 12 sec the remaining race. How long does it take Tim to swim a 400 meter
1. 0 answers
2. asked by Darius
3. 529 views
Use the following information to identify element A and comepound B, then answer questions a and b. An empty glass container has
1. 0 answers
2. asked by Julia
3. 529 views
explain why eating foods that provide all six types of important nutrients at this stage in your life can make you healthy when
1. 0 answers
2. asked by natali
3. 521 views
In the product F = qv · B , take q = 4,v = 2.0i + 4.0j + 6.0k and F= 136i -176j + 72k. What then is in unit-vector notation if
1. 0 answers
2. asked by sam
3. 519 views
Name one emerging technology that is helping create new business opportunities and/or helping enhance or better already existing
1. 0 answers
2. asked by Ms Brown
3. 513 views
A consultant traveled 7 hours to attend a meeting. The return trip took only 6 hours because the speed was 10 miles per hour
1. 0 answers
2. asked by Ray
3. 492 views
According to the well known equation, energy equals mass times the speed of light squared..... ?You question is unclear. Please
1. 0 answers
2. asked by Gina
3. 491 views
how solve right trianglesUsing the pythagorean theorem a^2+b^2=c^2 helps if you're looking for a side.
1. 0 answers
2. asked by jason
3. 488 views
The advantages of the fusion process (although not fully developed) are expected to be.....less radioactive waste and readily
1. 0 answers
2. asked by Gina
3. 482 views
Solve using the algebraic method.x+5=15 SHOW WORK thanx subtract five from each side. Do you have an allergy to showing work?
1. 0 answers
2. asked by lida
3. 481 views
Is it the second law of thermodynamics that provides a criterion for spontaneity?I don't think so yes
1. 0 answers
2. asked by Jennifer
3. 457 views
what would be the revelent issueTom, a new director has found he has not been re-imbursed for expenses he incurred when he went
1. 0 answers
2. asked by Nina
3. 454 views
she did not respond when i called.Please let us know what your question is. Thanks. =) Books generally don't return phone calls.
1. 0 answers
2. asked by antonio
3. 449 views
I am a teacher. I teach the fifth grade. Dose any body have an idea of a good book I could read them.Thank YOU. Please check the
1. 0 answers
2. asked by MS.A
3. 449 views
If I had lost $20,000 in an investment. How would this be expressed as a real number.20000 not -20000
1. 0 answers
2. asked by geo
3. 440 views
finding the angles of trianglesWhat triangles?
1. 0 answers
2. asked by jason
3. 424 views
Does anybody know how many states celebrate there independance.Probably only Texas, as it was the only state that was an
1. 0 answers
2. asked by Macy emergency
3. 410 views
10 times [5 times the square root of 2]How do you figure that out? 50√2 if you want a decimal answer, use your calculator.
1. 0 answers
2. asked by Emily
3. 404 views
input- output numbersinput output 1 21 2 40 3 59 4 5 6 7 inputx19+2
1. 0 answers
2. asked by bob
3. 400 views
what is accountability and what is its relationship to a) accounting b) an organisation's responsibilities?thx
1. 0 answers
2. asked by Tom
3. 396 views
Identifying cost flows in process cost system
1. 0 answers
2. asked by Kelly
3. 395 views
3.
1. 0 answers
2. asked by kerrie
3. 308 views

Back to March 2007