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2009
November

Questions Asked on November 16, 2009

The higher the energy level occupied by an electron in the hydrogen atom, the larger the atom. The diameter of the atom is
1. 2 answers
2. asked by Lauren
3. 611 views
A: Could you give my eye to the poor girl?B: But then you wouldn't be able to see. (What is the meaning of B? #1, #2 or #3?) 1.
1. 1 answer
2. asked by rfvv
3. 401 views
A: How are you feeling?B: Much better, thank you. (What is the full form of "Much better"? Is it #1 or #2? ) 1. I am feeling
1. 1 answer
2. asked by rfvv
3. 571 views
1. He picked up the stone.2. He took up the stone. (Are both the same?) 3. Volunteer work takes up a lot of time. (What is the
1. 1 answer
2. asked by rfvv
3. 585 views
Is 'two word verb' composed of 'verb + adverb' or 'verb + preposition?Or is 'two word verb' composed of only 'verb + adverb'?
1. 1 answer
2. asked by rfvv
3. 551 views
At noon a private plane left Austin for Los Angeles, 2100 km away, flying at 500km/h. One hour later a jet left Los Angeles for
1. 3 answers
2. asked by Amber
3. 1,015 views
You spend $115 on groceries each month how much do you spend in a week.
1. 1 answer
2. asked by Anonymous
3. 746 views
At noon a private plane left Austin for Los Angeles, 2100 km away, flying at 500km/h. One hour later a jet left Los Angeles for
1. 1 answer
2. asked by Amber
3. 577 views
Calculate S (measure of total entropy) for the following reaction at 25C and 1atm, and tell whether the entropy is increasing or
1. 0 answers
2. asked by Christina
3. 575 views
Using G (measure of free energy) to determine wether the reaction 4Fe(s)+3O2(g)-> 2Fe2O3(s) is spontaneous at 25C, given that
1. 3 answers
2. asked by Christina
3. 922 views
describe several B2B technologies and applications, as well as describe several applications or ways B2C can use technology that
1. 1 answer
2. asked by new things
3. 877 views
Operations deals with how the company is performing. Operations may be refined into different manufacturing processes such as
1. 1 answer
2. asked by new things
3. 627 views
assignment:are people's lives the result of the choices they make?In today¡¯s society, many people believe that circumstance
1. 3 answers
2. asked by Kiokazu
3. 685 views
Ok I got a questionI'm confused by the compression ratio bit in this problem and don't know how to do it If 3.00 m^3 of a gas
1. 1 answer
2. asked by Corey
3. 703 views
If you are given a 0.27 g piece of sodium metal to react with water, how many moles of HCl would it take to neutralize the
1. 2 answers
2. asked by Anonymous
3. 2,279 views
Hello, I have no idea how to do the following question. Any help would be appreciated:An energy of at least 13.6 electron-volts
1. 1 answer
2. asked by Mark
3. 626 views
A high-velocity star HVS 1 is moving at 600 km/s, 0.2% speed of light. Assuming the HVS 1 is moving away from us, and that its
1. 1 answer
2. asked by Mark
3. 526 views
Quick help please.This is my thesis, and I'm a bit confused about the proper punctuation. The aggrandizement of
1. 2 answers
2. asked by Lyri
3. 534 views
What behaviors and attitudes should be cultivated in an organization?
1. 5 answers
2. asked by Ms. Lisa
3. 344 views
a ball is dropped from a height.another ball is thrown parabolic to the ground from the same height.which ball will reach first
1. 1 answer
2. asked by Anonymous
3. 391 views
in the book oedipus rex the outgoing philosophical debate of weather human life is governed by fate or individual freewill is
1. 1 answer
2. asked by jasmine
3. 478 views
Determine whether or not the relation is a function.{(-3, 6), (-2, 7), (-1, 8), (0, 9)} yes or no
1. 1 answer
2. asked by denise
3. 446 views
Find the coordinates of the x-intercept.-x + 5y = -15
1. 1 answer
2. asked by Stacii
3. 327 views
14. The purpose of Japan's imperialist policy in the early 1900s was toa. spread Japanese culture and religions to other parts
1. 3 answers
2. asked by mysterychicken
3. 984 views
the first english man to sail around the world was?
1. 1 answer
2. asked by Ed
3. 456 views
During the period of the Crusades, warfare between Christians and Muslims lasted nearly ? years50 300 200 100
1. 2 answers
2. asked by Ed
3. 1,057 views
Two men who broke with the Catholic Church were John ______? and Martin _____?
1. 2 answers
2. asked by Ed
3. 611 views
Find the vertex of the parabola.y = -4x2 - 16x - 11
1. 1 answer
2. asked by mae
3. 442 views
I have no idea how to do this activity..can someone please help!?In this activity you will investigate how chemical reactions
1. 2 answers
2. asked by Ethan
3. 615 views
True Or False Questions:The Crusades helped to increase the flow of trade in Europe The joint-stock company, in which individual
1. 3 answers
2. asked by Jim
3. 1,088 views
Adult tickets for a play cost $19 and child tickets cost $17. If there were 36 people at a performance and the theatre collected
1. 7 answers
2. asked by bell
3. 778 views
A michigan orchard made 11,491lb of taffy apples with approximately 1lb of taffy mixture for each 76.7 pounds of apples. To the
1. 1 answer
2. asked by steven
3. 1,113 views
The amount of revenue a company makes per day by selling x items is given by the function f(x) = 14x - 0.2x2. How many items
1. 0 answers
2. asked by sm
3. 548 views
What is the difference between a film and popular cinema? I cannot seem to figure out the distinction other than maybe the
1. 1 answer
2. asked by sam
3. 954 views
in one experient, a student placed 50.0ml of 1.00molar Hcl at 25.5celsius in a coffee-cup calorimeter. to this was added 50.0ml
1. 1 answer
2. asked by mike
3. 679 views
Find a cubic function, in the form below, that has a local maximum value of 3 at -2 and a local minimum value of 0 at 1.f (x) =
1. 3 answers
2. asked by Jared
3. 892 views
What are key sales promotion techniques examples that marketing firms direct toward trade and consumers. Include real-world
1. 0 answers
2. asked by Sales Promotion Techniques
3. 519 views
which of the following is an example of consumable equipment?A. A magnifying glass B. Unit blocks C. Finger paint D. A bulletin
1. 3 answers
2. asked by Rosa
3. 648 views
How would I find out the area and perimeter of a square that is cut into two trianlges with a hypotenuse of 6squared2 and has
1. 1 answer
2. asked by Carli
3. 372 views
Calculate S (measure of total entropy) for the following reaction at 25C and 1atm, and tell whether the entropy is increasing or
1. 0 answers
2. asked by Christina
3. 972 views
political cartoons in 1994 in south africa would most likely depict shackles being removed off a voter in order to express what?
1. 0 answers
2. asked by Anonymous
3. 392 views
what type of reaction occurs when potassium metal reacts with fluorine gas?
1. 2 answers
2. asked by Tiffine
3. 4,178 views
What belief that investors require a higher return to entice them into holding long-term securities is the viewpoint of?
1. 0 answers
2. asked by Roe
3. 530 views
If the frequency of oscillation of the wave emitted by an FM radio station is 89.8 MHz, determine the wave's wavelength.This is
1. 2 answers
2. asked by Anonymous
3. 875 views
what metric unit of measure would you used to find the length of a stadium
1. 1 answer
2. asked by BrittA
3. 514 views
A box of mass 18.8 kg is pulled to the right with a horizontal force of 9 N. If the box moves to the right with a constant
1. 1 answer
2. asked by Jimmy
3. 471 views
A hammer taps on the end of a 4.02 m long metal bar at room temperature. A microphone at the other end of the bar picks up two
1. 1 answer
2. asked by Anonymous
3. 1,119 views
A rope is stretched with a tension of 248 N. The rope is of length 12.5 m with a mass of 161 g. Two pulses are formed at
1. 1 answer
2. asked by Anonymous
3. 1,120 views
a SAVER HAS A $1000 ON DEPOSIT IN AN ACCOUNT EARNING 3 PERCENT INTEREST. dURING THIS YEAR THE INFLATION RATE WAS 5 PERCENT.
1. 1 answer
2. asked by lALA
3. 558 views
This new computer program makes printers work twice as fast computer is used how in this sentence.
1. 1 answer
2. asked by barbara
3. 571 views
What is the possessive form of democracy in the following sentence. Would democracy followers win the struggle. Is it
1. 4 answers
2. asked by seth
3. 1,676 views
a reaction known to release 1.78 kilojoule of heat takes place in a calorimeter containing 0.100L of soln. the temperature rose
1. 1 answer
2. asked by mike
3. 537 views
Consider the trig equation:4sinxcos2x + 4cosxsin2x - 1 = 0 in the Interval [0, 2 pi] Either show that there is no solution to
1. 1 answer
2. asked by Anonymous
3. 3,080 views
A grocer mixes together some cashews costing 8$ per kilogram with some nuts costing 10$ per kilogram. The grocer sold 12 kg of
1. 1 answer
2. asked by Rebekah
3. 2,423 views
how can i write a unit rate
1. 1 answer
2. asked by luis
3. 326 views
what is the formal an funticnal region in washington
1. 1 answer
2. asked by Trevor
3. 1,761 views
which of the following is an example of consumable equipment?A. A magnifying glass B. Unit blocks C. Finger paint D. A bulletin
1. 1 answer
2. asked by Rosa
3. 523 views
Why were American political leaders so interested in the Pacific islands in the late 1800's?
1. 1 answer
2. asked by abby
3. 407 views
my teacher wants me to look up in the stock market how much was the price per share for Pier 1 Imports on March 31, 2009 and
1. 1 answer
2. asked by sammy
3. 416 views
this is a repost because i am really stuckWhat is the structure of the magnesium salt that is created as a byproduct of the
1. 1 answer
2. asked by Vik
3. 467 views
Can you tell me more about velocity, accelration, motion, position, friction, gravity, weight and gravitation.
1. 4 answers
2. asked by Anonymous
3. 402 views
Why aren't monks allowed to marry?Are priests allowed to marry? -MC
1. 2 answers
2. asked by mysterychicken
3. 383 views
A quarter of a circle plus and eighth of a circle is what percent of a circle
1. 7 answers
2. asked by Logan
3. 3,504 views
assignment: essaytopic: Being an only child has more advantages than being one of several children in a family i just need a
1. 1 answer
2. asked by y912f
3. 522 views
how do you find decimal approximate with this problem: f(x)= -2x^2-4x+16
1. 0 answers
2. asked by Heather
3. 256 views
when a mass attached to a spring is released from rest 3.0 cm from its equilibrium position, it oscillates with a frequency f.
1. 1 answer
2. asked by collegekid
3. 463 views
1/n^2=0.0278
1. 0 answers
2. asked by joe
3. 261 views
I don't understand how i can write a 1-2 minute speech to introduce MYSELF, pretending that I am a different person.i have to do
1. 2 answers
2. asked by y912f
3. 538 views
An object of an unknown mass is attached to an ideal spring with force constant 120 N/m and is found to vibrate with a frequency
1. 2 answers
2. asked by collegekid
3. 1,621 views
I'm given some sort of curve with these points defined (-pi/2 , -1) and (pi/2,1)ok now I have to do this f(x+2) so I have to
1. 0 answers
2. asked by PreCalc
3. 387 views
find y' of x^2/3=y^2/3=1
1. 1 answer
2. asked by Danielle
3. 276 views
I had to write a haiku about a special day in my life so I wrote about my birthays.Cake on the table (5) Showing growth of a
1. 9 answers
2. asked by mysterychicken
3. 446 views
A 17 kg child descends a slide 3.5 m high and reaches the bottom with a speed of 1.5 m/s. How much thermal energy due to
1. 3 answers
2. asked by Shane
3. 749 views
An amusement park ride consists of a rotating circular platform 8.26 m in diameter from which 10 kg seats are suspended at the
1. 3 answers
2. asked by bubba
3. 8,270 views
Jane, looking for Tarzan, is running at top speed (3.6 m/s) and grabs a vine hanging vertically from a tall tree in the jungle.
1. 2 answers
2. asked by DJ
3. 1,356 views
(a) If the KE of an arrow is quadrupled, by what factor has its speed increased?(b) If the speed is doubled, by what factor does
1. 2 answers
2. asked by Anonymous
3. 1,133 views
if i wanted to disolve 106 g of Na2CO3 in enough h20 to make 6.00 L of solution....what is the molarity of this solution?
1. 1 answer
2. asked by lynda smith
3. 541 views
What is the structure of the magnesium salt that is created as a byproduct of the Grignard reaction:bromobenzene + mg =
1. 1 answer
2. asked by Vik
3. 1,270 views
i don't understand how to do this (-4,8),(6,6)
1. 3 answers
2. asked by Ashley
3. 304 views
Describe the Bohr model of the atom. What is de Broglie's key idea (involving matter waves) that makes the Bohr atom have
1. 1 answer
2. asked by Lauren
3. 512 views
How might the numbers and kinds of atoms to the left and right of the arrow ==> in the model reactions you performed support
1. 1 answer
2. asked by john
3. 460 views
Hello, I have a question. Does Electronic Commerce Act, 2000 require companies to do business through electronic means? And it
1. 2 answers
2. asked by Yana
3. 606 views
Yes, and the sentence is exactly as written. I'm just supposed to chose. That is why it is confusing.
1. 1 answer
2. asked by seth
3. 396 views
what is the relationship between the area a force is applied to and the resulting pressure?
1. 1 answer
2. asked by lynda smith
3. 422 views
how are the volume and pressure of a gas at constant temperature related?
1. 1 answer
2. asked by lynda smith
3. 526 views
how are the absolute temperature and volume of a gas at constant pressure related?
1. 1 answer
2. asked by lynda smith
3. 439 views
My math teacher gave me this problem: Prove the validity of cross products by example/words. (Why does it work as a strategy?)Wh
1. 1 answer
2. asked by Anya
3. 392 views
The following forces act on a hockey puck (round, rubber disk) sitting on a frictionless surface: F_1 = 12 N at 15 degrees; F_2
1. 1 answer
2. asked by Jacob
3. 555 views
1. Vivien and Fiona visit their friends on every Friday.2. Vivien and Fiona visit their friends every Friday. 3. Vivien and
1. 1 answer
2. asked by rfvv
3. 646 views
Mr.Pilgrim has a turkey farm.He has one male turkey for every 17 female turkeys.If he has 289 females,how many does he have?Can
1. 5 answers
2. asked by Annia
3. 614 views
A beaker of mass mb containing oil of mass m1 and density ρ1 rests on a scale. A block of iron of mass m2 and density ρ2 is
1. 1 answer
2. asked by Kent
3. 1,415 views
when reading a fable the reflection of human strenths and weaknesses descibes the??
1. 1 answer
2. asked by jessica
3. 356 views
if you disolve 2.00 mol KI in 1.00 L of water will you get a 2.00 M solution? explain please
1. 1 answer
2. asked by lynda smith
3. 3,197 views
Useful Constants: 1 Torr = 133.32 Pa; R = 8.3145 J/mol·KYou have a thin metal sphere of unknown volume that contains helium gas
1. 1 answer
2. asked by Ellie
3. 561 views
Prove the validity of cross products by example/words. (Why does it work as a strategy?)Is this right?: One way to find out
1. 0 answers
2. asked by Anya
3. 497 views
Who wrote this poem where a boy couldn't write a poem but instead he ended up writing one with all his excuses?
1. 1 answer
2. asked by jenny
3. 611 views
A pulley with a rotational interia of 4.4*10^-3 kg m^2 about its axle and a radius of 6 cm is acted on by a force applied
1. 0 answers
2. asked by Rachel
3. 400 views
f(x) = x^2 / (x - 7)^2(a) Find the vertical and horizontal asymptotes. x= y= (b) Find the interval where the function is
1. 0 answers
2. asked by Bobby
3. 633 views
find y' if y=sin^-5x-cos^3x
1. 1 answer
2. asked by Danielle
3. 332 views
Mole ConversionsProblem: 3.80 mol Li = ____________ atoms Li.
1. 2 answers
2. asked by Mike
3. 423 views

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