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Questions Asked on November 21, 2006

A 50.0 g silver spoon at 20.0 degrees Celsius is placed in a cup of coffee at 90.0 degrees C. How much heat does the spoon
1. 2 answers
2. asked by Erica
3. 9,011 views
A 10 kg monkey climbs up a massless rope that runs over a frictionless tree limv and back down to a 15kg package on the ground.
1. 1 answer
2. asked by Bri
3. 3,096 views
I have a question about a problem regarding Newton's third law.a. An iron rod is held up by a magnet. The magnet is held up by a
1. 0 answers
2. asked by Kim
3. 2,463 views
Which provides more cooling for a styrofoam cooler, one with 10 lbs of ice at 0 degrees C or one with 10 lbs of ice water at 0
1. 1 answer
2. asked by Erica
3. 1,931 views
sry, a misprint. its:O2+2F2 <--> 2OF2 The question is looking for Kc. 2.50 mo of oxygen and 2.50 mol of fluorine gas are placed
1. 1 answer
2. asked by Natalie
3. 1,719 views
Spent steam from an electric generating plant leaves the turbines at 120.0 degrees Celsius and is cooled to 90.0 degrees
1. 1 answer
2. asked by Erica
3. 1,691 views
a 1.0 metal head of a geology hammer strikes a solid rock with a velocity of 5.0 m/s. Assuming all the energy is retained by the
1. 1 answer
2. asked by Erica
3. 1,380 views
I isolated eugenol from cloves in the lab using extraction and steam distillation but we did not do infrared.The lab report
1. 0 answers
2. asked by Sheryl
3. 1,368 views
The graph of the equation y=4-x consists of all the points in the coordinate plane that satisfy the equation. List 5 points that
1. 1 answer
2. asked by victoria
3. 1,354 views
A 40 kg skier comes directly down a frictionless ski slope that is inclined at an angle of 10 degrees with the horizontal while
1. 0 answers
2. asked by Bri
3. 1,257 views
Hey guys.could you please help me out with this? From chapter 12: 1)What does Ralph say to the twins when they refuse to help
1. 4 answers
2. asked by Help!
3. 1,235 views
Teachers collect written informationabout a child for the following reasons except which? A. To link child behavior to the
1. 0 answers
2. asked by Merisa
3. 1,206 views
lead is a soft, dense metal with a specific heat of 0.028 kcal/kg degrees C, a melting point of 328.0 degrees C and a heat of
1. 1 answer
2. asked by Erica
3. 1,181 views
which of the following is a complex sentence that contains`a dependent adverbial clause?a. mark expects the photo to arrive on
1. 2 answers
2. asked by jennifer
3. 1,169 views
Write the following expression into its simplest form?(1/x-1-1/xsquare-1-1/x+1-4/xsquare+1)/ xraise to 4/xsquare-1 Let's use the
1. 0 answers
2. asked by Nawaf
3. 1,073 views
i don't know what to do when their is a smaller number on topGive an example and tell us what you don't understand. (-c)2d7/c2d6
1. 4 answers
2. asked by joeyg
3. 1,002 views
Bowl one contains 3 black and 2 white balls. Bowl two contains 4 black and 5 white balls.Experiment: A ball is randomly selected
1. 1 answer
2. asked by Aubrey
3. 927 views
what is cytoplasm and cytoskeleton's function and why is it important.Cytoplasm is a jelly-like material that fills cells
1. 0 answers
2. asked by toto
3. 918 views
The total essay was too long to post. I had to post the essay as three parts. The bottom of the three is the beginning of the
1. 2 answers
2. asked by Anonymous
3. 873 views
I need some help in math here is the problem if anyone can help me please replyWhen the fuel tanks of an airline are 3/8 full,
1. 0 answers
2. asked by courtney
3. 868 views
Why did congress pass a selective service act.Selective Service System: History and Records The obligation of a man to register
1. 0 answers
2. asked by evan
3. 867 views
What is the effectiveness of presenting most of a short story as a flashback?The flashback not only provides "history" but also
1. 0 answers
2. asked by hobit!
3. 865 views
Why use Methyl tert-butyl ether in the organic chemistry lab when separating compounds?separating WHAT compounds and how? as a
1. 0 answers
2. asked by Ba
3. 789 views
What Is Competive Advantage??Competitive advantage is the advantage which helps a firm to compete with other i.e the the
1. 0 answers
2. asked by Bryan
3. 743 views
Tarzan wights 820N, swings from a cliff at the end of a 20m vine that hangs from a high tree limb and initially makes an angle
1. 1 answer
2. asked by Bri
3. 737 views
Need help trying to disquinguish between superlative & comparative adjectives. ex: goodComparative is used for comparing two
1. 0 answers
2. asked by inez
3. 716 views
Tarzan wights 820N, swings from a cliff at the end of a 20m vine that hangs from a high tree limb and initially makes an angle
1. 0 answers
2. asked by Bri
3. 714 views
Weather Gone Wild-During this semester, I was to keep track of a current event. I chose to research extreme weather globally,
1. 1 answer
2. asked by shining_star007
3. 714 views
Why is the sperm of a guy thick?The sperm are not thick. <B>Semen</B> — the chalky to milky white, semi-viscous fluid that is
1. 0 answers
2. asked by brenda
3. 708 views
Bowl one contains 3 black and 2 white balls. Bowl two contains 4 black and 5 white balls.Experiment: A ball is randomly selected
1. 1 answer
2. asked by Aubrey
3. 703 views
canada's government can be described in5 different ways:Check this site for information about Canada's government.
1. 0 answers
2. asked by madgalene
3. 701 views
i need some help figuring out this question2 3/5c - 1/2 > 3/10 combine like terms and divide by 2
1. 0 answers
2. asked by courtney
3. 690 views
What three things can unbalanced forces do to an object?Unbalanced forces change velocity. They can stop it, slow it, rotate it,
1. 0 answers
2. asked by Dylan
3. 684 views
What were some unusaual uses for colonial clothing? Were they made of weird material?You are searching for information that is
1. 0 answers
2. asked by Melthea
3. 655 views
what are the goods & services of each state?The commerce? please see: http://www.commerce.gov/ AND
1. 1 answer
2. asked by jordyn
3. 651 views
Is it better now?Is anyone can give me some suggestions other than grammar problem? For example, ideas, etc. Of
1. 0 answers
2. asked by Jenni
3. 644 views
Rotation of the protostar helps generate the magnetic fields and bipolar flows.True False Since this is not my area of
1. 1 answer
2. asked by Liz
3. 639 views
An interstellar ship has a mass of 1.20 X10^6 kg and is initially at rest relative to a star system. a) what constant
1. 0 answers
2. asked by Bri
3. 629 views
What is the role of rhetoric in influencing people's attitudes and beliefs? How can readers distinguish between prejudicial and
1. 0 answers
2. asked by tasha
3. 624 views
Please tell me how to write better for this short Paragraph on the collge application. Thank you very much.Please choose one of
1. 0 answers
2. asked by Jenni
3. 617 views
The government is trying to adopt a strategy that would optimize the pollution abatement policy of lead in an industrial region.
1. 0 answers
2. asked by Tinu
3. 611 views
(Broken Link Removed)Read the paragraphs at the end of this biography of Piaget; look up the words maturation and cognitive at
1. 0 answers
2. asked by Writeacher
3. 610 views
Imagine a landing carft approaching the surface of Callisto, one of Jupiture's moons. If the engine provides an upward force
1. 0 answers
2. asked by Bri
3. 609 views
how old is canada?and when was it born?north america is named after a man known as enjoy when aswering
1. 0 answers
2. asked by madgalene
3. 609 views
How do you calculate radial force?Just to qualify, I am given a radial acceleration. If you are given the component of the
1. 0 answers
2. asked by Sam
3. 607 views
Mandy runs 4km in 18min. She plans to run in a 15km race. How long will it take her to complete the race?distance = rate x time
1. 1 answer
2. asked by cymantha
3. 601 views
how many different numbers can you make with exactly three beads on a three spike abacus?what if you change the number of beads?
1. 0 answers
2. asked by sadie
3. 597 views
how does the structure of DNA contribute to the accurate transmission of hereditary material?hereditary material Not much help
1. 0 answers
2. asked by Alex- hlp plz
3. 595 views
What does Linda mean when she said “attention must be paid” to WillySince I don't know the specific context of that
1. 0 answers
2. asked by Willy
3. 595 views
What did the peolpe in Jamestown eat?Jamestown is where John Smith lived... Thankssss http://www.apva.org/exhibit/eats.html
1. 0 answers
2. asked by Kara
3. 591 views
in what types of cells(prokaryotes or eukaryotes) is cytoplasm and cytoskeletonYour antiquated instructor probably wants
1. 0 answers
2. asked by toto
3. 582 views
please i want to know bertrand russels view on realityThis quote, from the first link below, gives a brief look at Russell's
1. 0 answers
2. asked by nathaniel c
3. 582 views
Which of the systems of government claims to be a form of government that supposedly uses a system of laws and administrative
1. 0 answers
2. asked by Taffy
3. 575 views
Because their exceptional talents orintellects need to be stimulated and challenged,what kind of children require special
1. 3 answers
2. asked by Merisa
3. 567 views
Dimmesdale is not free since he does not live with his moral code, because he is concerned with society’s condemnation. He
1. 0 answers
2. asked by Anonymous
3. 566 views
What type of goverment did the colonies have?http://www.google.com/search?q=colonial+governments&ie=utf-8&oe=utf-8&rls=org.mozil
1. 0 answers
2. asked by Melthea
3. 558 views
During October, German Imports had sales of $180,000, which included $120,000 in credit sales. October collections were $90,000.
1. 0 answers
2. asked by Cindy
3. 552 views
There are a lot more M2V stars than M2Ib stars.True False http://en.wikipedia.org/wiki/Stellar_classification
1. 0 answers
2. asked by Liz
3. 548 views
In y=4x, what happen to y when x is doubled? increased by 2? decreased by 3? halved?In y=4x, what happen to y when x is doubled?
1. 0 answers
2. asked by rams
3. 543 views
If an industry wide increase in cost happens and the average cost curve for each firm shifts up by $1 will the cost per unit
1. 0 answers
2. asked by crystal
3. 532 views
Is it better now?Anyone can give me some suggestions other than grammar problem. For example, ideas, etc. Thank you so much! I
1. 0 answers
2. asked by Jenni
3. 527 views
Individuality is the sum of qualities that characterize and distinguish one person from another. This is what defines a person.
1. 0 answers
2. asked by Anonymous
3. 520 views
Electricity is all about the electrons, never protons. Why not?Thanks for ure help. Electrons are free to move. Protons are much
1. 0 answers
2. asked by Ella
3. 503 views
In contrast to Dimmesdale, Chillingworth does not have a moral code to follow, and because of this, he is never truly free.
1. 0 answers
2. asked by Anonymous
3. 501 views
A mass of 20 kg on a plane inclined at 40 degrees. A string attached to that mass goes up the plane, passed over a pullley and
1. 0 answers
2. asked by Benji
3. 500 views
As a protostar evolves from stage 4 to stage 6, it gets hotter but much less bright.True False
1. 1 answer
2. asked by Liz
3. 493 views
On average, 1 out of 15 people who visit Margo’s florist shop place an order for roses. Last year, there were no more than 200
1. 0 answers
2. asked by courtney
3. 478 views
Using a notebook or log to itemizechildren's activities and ongoing behavior is an example of the _______ observational
1. 0 answers
2. asked by Merisa
3. 473 views
please figure out WHAT THE AUTHOR DID...A SIN OF OMISSION around midnight, a sly looking man slips into a luxury city building.
1. 0 answers
2. asked by cm1987
3. 464 views
i need some help in math here is the problem if anyone can help me please replyWhen the fuel tanks of an airline are 3/8 full,
1. 0 answers
2. asked by courtney
3. 452 views
can u tell me if drawings are a credit or a debitA credit if sold? A debit if bought? Its they owner taken her wages If you take
1. 0 answers
2. asked by claire
3. 450 views
what is the first probe to travel through an asteroid belt?Pioneer 10, if I'm not mistaken.
1. 1 answer
2. asked by Paris
3. 425 views
At apparent magnitude -3, Jupiter is 100X brighter than second magnitude Polaris.True False Read.
1. 0 answers
2. asked by Liz
3. 422 views
i need some help figuring out this question2 3/5c - 1/2 > 3/10
1. 0 answers
2. asked by courtney
3. 405 views
Describe what happened to Mt. St. Helen on May 11, 1990Please use your favorite search engine and search for Mount St. Helen.
1. 0 answers
2. asked by nikki
3. 384 views
For a few of the largest stars, direct measurements of their disks are possible.True False
1. 0 answers
2. asked by Liz
3. 381 views
i need some help figuring out this question2 3/5c - 1/2 > 3/10 3/5x2 - 1/2 > 3/10 x=2
1. 0 answers
2. asked by courtney
3. 378 views
i need some help figuring out this question2 3/5c - 1/2 > 3/10
1. 0 answers
2. asked by courtney
3. 376 views
Divide 4 by 1/4.In other words, multiply both sides by 4/1 and S=16 Help? What is 1/4s=4
1. 0 answers
2. asked by Aubrey
3. 370 views

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