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Questions Asked on October 19, 2008

The location of the center of mass of the partially eaten, 11 inch diameter pizza (r = 5.5) shown in Figure 9-20 is Xcm = -1.1
1. 3 answers
2. asked by sally
3. 6,122 views
Kelly subtracted 2.3 from 20 and got 17.7. Explain why this is reasonable.
1. 25 answers
2. asked by Jordan
3. 5,993 views
A 20kg traffic light hangs midway on a cable between two poles 40meters apart. If the sag in the cable is .4 meters, what is the
1. 2 answers
2. asked by Elaine
3. 3,692 views
Hydrogen peroxide, H2O2, is a colorless liquid whose solutions are used as a bleach and an antiseptic. H2O2 can be prepared in a
1. 1 answer
2. asked by Glenna
3. 3,043 views
A car with a mass of 950 kg and an initial speed of v1 = 21.5 m/s approaches an intersection, as shown in the figure. A 1300 kg
1. 2 answers
2. asked by Will
3. 2,243 views
Standardization of the Sodium Thiosulfate SolutionMake up a standard solution of potassium iodate by accurately “weighing by
1. 2 answers
2. asked by Sara
3. 1,927 views
A student is trying to decide what to wear. His bedroom is at 20.0°C. His skin temperature is 36.0°C. The area of his exposed
1. 1 answer
2. asked by tony
3. 1,806 views
why did alexander poured out drinking water offered to him in the desert? what was his goals and what did he get in result?
1. 1 answer
2. asked by Anonymous
3. 1,555 views
An Ostrich can run 174 feet in 3 seconds.it costs $ 6:30 to mail a 6- pound package.
1. 3 answers
2. asked by Shane
3. 1,511 views
What precipitates form whenCu(NO3)2, CuSO4, NH4OH, and CaCl2 only two of the above added together. I need all combinations. What
1. 1 answer
2. asked by Giznelbell
3. 1,456 views
Nathaniel pulls a sled along level ground with a force of 30 newtons on the rope attached to the sled. If the rope makes an
1. 2 answers
2. asked by Lucy
3. 1,447 views
With a platinum catalyst, ammonia will burn in oxygen to give nitric oxide, NO.4 NH3(g) + 5 O2(g) 4 NO(g) + 6 H2O(g) ÄH = -906
1. 1 answer
2. asked by Glenna
3. 1,438 views
A 58.3 kg diver steps o a diving board anddrops straight down into the water. The water provides an average net force of
1. 2 answers
2. asked by
3. 1,373 views
A bridge that was 5.0m long has been washed out by the rain several days ago. How fast must a car be going to successfully jump
1. 1 answer
2. asked by Joyce
3. 1,310 views
a ball is thrown upward with an initial velocity. What is it's velocity to halfway to its highest point?the answer is the square
1. 2 answers
2. asked by Anonymous
3. 1,294 views
How do you find the "range" for a projectile launched where feta = 0 degrees? What formula do you use?Also, a soccer ball is
1. 0 answers
2. asked by meg
3. 1,294 views
find the lines that are (a) tangent and (b) normal to the curve at the given pointx^2 + xy - y^2 = 1
1. 5 answers
2. asked by dt
3. 1,276 views
Here's my thesis for an essay on the Scarlet Letter.In Nathaniel Hawthorne’s The Scarlet Letter, Hawthorne creates Pearl as an
1. 6 answers
2. asked by Sahil
3. 1,252 views
Calcium oxide (quicklime) reacts with water to produce calcium hydroxide (slaked lime).CaO(s) + H2O(l) Ca(OH)2(s) ÄH = -65.2 kJ
1. 2 answers
2. asked by Glenna
3. 1,251 views
Acetic acid, HC2H3O2, is the sour constituent of vinegar (acetum is Latin for "vinegar" ). In an experiment, 3.76 g of acetic
1. 1 answer
2. asked by Glenna
3. 1,249 views
If a substance undergoes a chemical change, could its volume change?
1. 1 answer
2. asked by Nyesha
3. 1,231 views
A glass window pane has an area of 3.50 m2 and a thickness of 0.600 cm. If the temperature difference between its surfaces is
1. 2 answers
2. asked by tom
3. 1,196 views
I am researching for a paper I have to write for school. I need to use medical Web sites. Having a hard time. One of my
1. 0 answers
2. asked by Debbie
3. 1,173 views
1. What did Mike need at the store?He needed some things. 2. Who went shopping together? Mike and Ann did. 3. What did Mike and
1. 2 answers
2. asked by John
3. 1,142 views
intelligences includes eight different types of intelligence: (1) linguistic, (2) logical-mathematical, (3) spatial, (4)
1. 1 answer
2. asked by dawn
3. 1,135 views
I must have hit the wrong key. As I was writing a Microsoft Word document, the whole screen changed and now everytime I hit the
1. 4 answers
2. asked by Margaret
3. 1,066 views
The Founding Fathers worried about the ability of the “average” citizen to make wise decisions on political issues. This
1. 2 answers
2. asked by Anonymous
3. 1,056 views
Two blocks, joined by a string, have masses of 6 and 9kg. They rest on frictionless horizontal surface. A 2nd string, attached
1. 1 answer
2. asked by Tiffany
3. 1,052 views
14. Inflation increases the prices of all goods by 20%. At the same time, Ina’s income increases from $50,000 to $55,000.
1. 1 answer
2. asked by Jordon
3. 1,042 views
Your assignment is to organize a charity event. You can be as creative as you want here. Here are conditions of your assignment:
1. 1 answer
2. asked by Anonymous
3. 1,016 views
i have to do a news article on gaius (caligula) caesar about a big event that happened towards the end of his life. does anyone
1. 1 answer
2. asked by christina
3. 1,006 views
what is the number of distinguishable permutations of the word hippopotamus?
1. 1 answer
2. asked by kendal
3. 979 views
The specific heat of copper metal was determined by putting a piece of the metal weighing 33.6 g in hot water. The quantity of
1. 1 answer
2. asked by Glenna
3. 979 views
A long distance swimmer is able to swim through still water at 4km/hr. She wishes to swim from Port Angeles, WA due north to
1. 3 answers
2. asked by Tiffany
3. 976 views
What is traditional moral and political philosophies and modern moral and political philosophies?
1. 3 answers
2. asked by Sara
3. 970 views
find the dy/dx of:y=3(cscx)^3/2
1. 2 answers
2. asked by dt
3. 948 views
When 20.8 g of calcium chloride, CaCl2, was dissolved in water in a calorimeter, the temperature rose from 25.0°C to 37.1°C.
1. 1 answer
2. asked by Glenna
3. 941 views
If you had to give a reason why students should learn/study social studies in school what would you say?
1. 2 answers
2. asked by Jackie
3. 889 views
which ONE of these sentences uses the word connoisseur incorrectly?A connoisseur of opera, my cousin also enjoyed the Grand Ole
1. 2 answers
2. asked by kayla
3. 883 views
a. What is the name and version number of the operating system? Windows XP Professional Service Pack 2b. What kind of
1. 1 answer
2. asked by denise
3. 863 views
in a school of 100 students, 59 are taking math, 51 are in english, 35 are in history, 24 are in both math and english, 19 are
1. 1 answer
2. asked by elisa
3. 855 views
what is the magnitude of the displacement of a car that travels half a lap along a circle of radius 150m?would the answer be
1. 1 answer
2. asked by Anonymous
3. 825 views
a 40 kg skier skis down a frictionless slope angled at 10 degrees to the horizontal. Assume the skier moves in the negative
1. 0 answers
2. asked by jane
3. 815 views
Final Project: Interview Profile• Resources: Ch. 5 (pp. 213-19); Ch. 6 (pp. 225-38); Ch. 9 (pp. 330-39); Ch. 11 (pp. 441- 46);
1. 6 answers
2. asked by Vivian
3. 799 views
What is the adverb for disorient?I've already tried -disoriently -disorientedly -disorientingly -disorientatedly not real words.
1. 1 answer
2. asked by Achilles
3. 786 views
How did John Adams help establish a stable government after the constitution?Like I know he almost put us in the Quasi-War and
1. 1 answer
2. asked by Phil
3. 765 views
as if he was a statue: is it a metaphor or a simile
1. 1 answer
2. asked by Anonymous
3. 758 views
Amy paid $84.46 for a pair of running shoes during a 25% off sale. What was the regular price? Round to the nearest cent?
1. 1 answer
2. asked by Jessica
3. 741 views
A boxcar of mass 200 tons at rest becomes uncoupled on a 2.5 degree grade. If the track is considered to be frictionless, what
1. 2 answers
2. asked by Tiffany
3. 738 views
A train going from one station to the next on a straight section of track accelerates from rest at 1.4m/s^2 for 15s. It then
1. 3 answers
2. asked by Anonymous
3. 733 views
what natural resource is plastic made from??
1. 2 answers
2. asked by Kristin;
3. 727 views
Soybean meal is 12% protein, cornmeal is 6% protein. How many pounds of each should be mixed together in order to get a 240-lb
1. 3 answers
2. asked by Jane
3. 722 views
A mole of reacts at a constant pressure of 43.0atm via the reactionBefore the reaction, the volume of the gaseous mixture was
1. 1 answer
2. asked by jessica
3. 718 views
I need some help on getting ideas for my limits & continuity calculus project!For the limits project: I have to conduct an
1. 0 answers
2. asked by RJ
3. 706 views
please help me with my math.Use the distance formula to find the distance between the following points. Show all your work.
1. 1 answer
2. asked by logan
3. 694 views
find a real-life application of a quadratic function. State the application, give the equation of the quadratic function, and
1. 1 answer
2. asked by Renee
3. 686 views
A soccer ball is kicked from the top of a 256 -foot building with an initial velocity of 6 ft/s. How far from the base of the
1. 2 answers
2. asked by carissa
3. 682 views
be aware of two significant facts about the legislative process. First, almost all legislation is considered in subcommittees
1. 1 answer
2. asked by Anonymous
3. 682 views
would you expect to find epithelial tissue in other organisms?
1. 1 answer
2. asked by sam
3. 676 views
How long does the thesis usually have to be? Will 4 sentences suffice?
1. 3 answers
2. asked by L
3. 672 views
After fixing a flat tire on a bicycle you give the wheel a spin.(a) If its initial angular speed was 5.17 rad/s and it rotated
1. 1 answer
2. asked by sally
3. 670 views
Is warm water heating a person swimming in it, convection or conduction; what about warm water heating the air above it?
1. 1 answer
2. asked by Isobelle
3. 665 views
I need some help on getting ideas for my limits & continuity calculus project!For the limits project: I have to conduct an
1. 0 answers
2. asked by RJ
3. 663 views
the base of an isoceles triangle lies on the x-axis. The coordinates of the midpoints of the equal sides pf the triangle are
1. 1 answer
2. asked by Cynthia
3. 661 views
A golf ball is hit with an initial velocity of 135 feet per second at an angle of 22 degrees above the horizontal. Will the ball
1. 1 answer
2. asked by Lucy
3. 660 views
Teachers sometimes want students to work together in order to complete an assignment or a task. Two common instructional methods
1. 1 answer
2. asked by dawn
3. 657 views
in the play Hamlet by william Shakespeare, are there something rotten in the state of Denmark? and who responsible for that?
1. 1 answer
2. asked by dt
3. 653 views
The specific heat of copper metal was determined by putting a piece of the metal weighing 33.6 g in hot water. The quantity of
1. 3 answers
2. asked by Brittany
3. 648 views
How would I find a timeline of important events from 1996 - 2008?
1. 1 answer
2. asked by John
3. 640 views
As you drive down the road at 21 m/s you press on the gas pedal and speed up with a uniform acceleration of 1.24 m/s2 for 0.60
1. 0 answers
2. asked by joe
3. 635 views
The unemployed are much less likely to vote. Isn’t this fact detrimental to their well-being? Doesn’t it in effect allow
1. 2 answers
2. asked by Anonymous
3. 631 views
desribe the social, economic, and political composition of the decade of corporate greed and how it affected the political
1. 1 answer
2. asked by Anonymous
3. 631 views
in science weve been given this cheese thing and i don't know what the big idea of particles OR the big idea of engery is! SOS
1. 0 answers
2. asked by jess
3. 630 views
A rubber ball with a radius of 4.8 cm rolls along the horizontal surface of a table with a constant linear speed v. When the
1. 0 answers
2. asked by Andrew
3. 628 views
a triangular shelf is to be placed in a curio cabinet whose sides meet at an angle of 105 degrees. If the edges of the shelf
1. 6 answers
2. asked by Lucy
3. 626 views
I am having a hard time starting on how to calculate this please.You purchased a $1,000 five percent coupon bond that matures in
1. 0 answers
2. asked by Kelly
3. 617 views
i asked a question yesterday and i got an answer. my question was how many 7 digit numbers can be formed with the numbers
1. 0 answers
2. asked by ken
3. 615 views
Write a 1,750-2,100 word persuasive paper supporting your opinion on Are Uniforms a Good Way to Improve Student Discipline and
1. 2 answers
2. asked by Kristi
3. 611 views
in a high school there are 27 hockey players and 15 soccer players. if 8 persons played both sports, how many different people
1. 4 answers
2. asked by olivia
3. 607 views
Interest groups attempt to stimulate “public support” for their causes. One tactic is to manipulate public opinion through
1. 1 answer
2. asked by Anonymous
3. 603 views
i'm writing an inverted intro paragraph and these are the sentences i have so far.1. ? 2. giving back to the community 3.
1. 3 answers
2. asked by Anna
3. 589 views
Hi Guys!Need help with this physics problem, I have no idea how to set it up or how to visualize it but would appreciate any
1. 1 answer
2. asked by Kirsten
3. 588 views
English:I need help writing a skit on a greek myth, primarily about Thesis.
1. 2 answers
2. asked by John Jacob
3. 584 views
If the density of a medium is 1000 kg/m3 and the propagation speed is 1540 m/s, the impedance is rayls.
1. 1 answer
2. asked by julie
3. 583 views
Could someone please check my work on the following problems? I want to be sure that I'm doing them correctly; i'm just required
1. 1 answer
2. asked by Joesph
3. 582 views
A tennis ball has a velocity of 25 m/s and a mass of 57.5 g. After the ball hits a tennis racket, the velocity becomes twice
1. 0 answers
2. asked by adriana
3. 577 views
Over a billion people in developing nations live in households that have too little land to meet even their own needs for food
1. 0 answers
2. asked by donna
3. 575 views
i searched google and no help. i have been stuck for hours.i have to do a packet and i cant under stand it. it says ' sea level
1. 1 answer
2. asked by please help please
3. 570 views
As i said before, sorry, i have an internet assesment test on R.E with questions on religions. On Which continent did Hinduism
1. 3 answers
2. asked by Chanel
3. 564 views
A surveyor sets a stake and then walks 150 feet north, where she sets a second stake. She then walks 300 feet east and sets a
1. 2 answers
2. asked by Lucy
3. 563 views
banker, doctors, corporation presidents, and wall street lawyers (the traditional elite) veruss government officials, research
1. 1 answer
2. asked by chen
3. 556 views
Solve the following system of equations.x+2y=9 (1) x=3-2y (2)
1. 4 answers
2. asked by Jane
3. 552 views
What authority does Congress have over other states according to Article III of the Constitution? Over federal territories?
1. 4 answers
2. asked by Joshua
3. 551 views
If f is decreasing and f(20)=10, which of the following must be incorrect? Explain.a. (f^-1)'(20)=-3 b. (f^-1)'(10)=12 how do i
1. 1 answer
2. asked by Rob
3. 545 views
using JOhn Mayer's song belief Explain/prove how two charcters of the Crubible by Arthur miller plays the role of John Mayer's
1. 4 answers
2. asked by adam
3. 540 views
Adult tickets to a show cost $3.50 and children's tickets cost $1.50. Twice as many adult tickets as children's tickets are
1. 1 answer
2. asked by jessica
3. 537 views
PACs have been called “collection agencies” for interest groups. They were created to evade laws that forbid corporation and
1. 1 answer
2. asked by Anonymous
3. 537 views
A transfer of heat occurs with a pot of 8.0 kg of water that changes from 400 degrees kelvin to 320 degrees kelvin. How much
1. 1 answer
2. asked by sammi
3. 534 views
sing JOhn Mayer's song belief Explain/prove how two charcters of the Crubible by Arthur miller plays the role of John Mayer's
1. 3 answers
2. asked by adam
3. 525 views
Please help, sorry if i keep re-posting but i have loads of R.E questions for my homework. What do Hindu's do with those who
1. 1 answer
2. asked by Chanel
3. 523 views

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