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Questions Asked on October 13, 2008

A v vs t graph is drawn for a ball moving in one direction. The graph starts at the origin and at t=5s the acceleration of the
1. 5 answers
2. asked by Ron
3. 5,421 views
A 54 kg box is being pushed a distance of 7.0 m across the floor by a force P whose magnitude is 153 N. The force P is parallel
1. 1 answer
2. asked by Brandon
3. 4,971 views
After 0.6523 g of CoCl2*6H2O is heated, the residue has a mass of 0.3423 g. Calculate the % H20 in the hydrate. What is the
1. 7 answers
2. asked by Deana
3. 4,630 views
A gaseous mixture of O2 and N2 contains 34.8% nitrogen by mass. What is the partial pressure of oxygen in the mixture if the
1. 3 answers
2. asked by Anonymous
3. 4,426 views
Imagine that you have a 6.00 L gas tank and a 3.00 L gas tank. You need to fill one tank with oxygen and the other with
1. 5 answers
2. asked by Sara
3. 4,258 views
Enormous numbers of microwave photons are needed to warm macroscopic samples of matter. A portion of soup containing 177 g of
1. 3 answers
2. asked by kelsie
3. 4,119 views
Phosgene (COCl2) is an extremely poisonous gas that was used extensively in World War I as a chemical warfare agent. At 300oC,
1. 2 answers
2. asked by Samuel
3. 3,864 views
Hydrogen gas (a potential future fuel) can be formed by the reaction of methane with water according to the following equation:
1. 2 answers
2. asked by Lili
3. 3,068 views
solve 4 sin^2x + 4 sqrt 2 cos x-6=0 for all real values of x.Going by the example in the book I got to: 4 cos^2x + 4sqrt2 cosx
1. 2 answers
2. asked by Lucy
3. 2,912 views
Freud specifically pointed out the harm that can come from ignoring what?
1. 6 answers
2. asked by Jozet
3. 2,650 views
"If a skier coasts down a slope at an angle of 24 degrees below the horizontal, what is her acceleration if the force of
1. 2 answers
2. asked by solexgirl12
3. 2,533 views
Sodium phosphate, Na3PO4, reacts with HCl to form H3PO4 and NaCl. How many liters of 0.1 M HCl are required to react with 0.1
1. 2 answers
2. asked by Ethan
3. 2,492 views
how many different ways can the letters in the word SOCIAL be arranged if the letter C must be directly followed by the letter
1. 1 answer
2. asked by Lucy
3. 1,914 views
Two vessels are labeled A and B. Vessel A contains NH3 gas at 70°C, and vessel B contains Ne gas at the same temperature. If
1. 1 answer
2. asked by Niki
3. 1,906 views
How much potential energy does Tim, with mass 60.0 kg, gain when he climbs a gymnasium rope a distance of 3.5m?
1. 1 answer
2. asked by Jessica
3. 1,652 views
Calculate the density of oxygen, , under each of the following conditions:STP 1.00 atm and 25.0 C
1. 3 answers
2. asked by gerry
3. 1,501 views
A triangle has base 11 feet (ft) & an altitude of 8 ft. Find its area.
1. 4 answers
2. asked by Crystal
3. 1,440 views
Your firm has the following income statement items: sales of $50,250,000; income tax of $1,744,000; operating expenses of
1. 6 answers
2. asked by Mervice Townsend
3. 1,396 views
Here is the problem: You are going to make ans sell bread. A loaf of Irish soda bread is made with 2 cups flour and 1/4 cup
1. 2 answers
2. asked by Skyelar
3. 1,347 views
When 34.5 L ammonia and 39.5 L oxygen gas at STP burn, nitrogen monoxide and water are produced. After the products return to
1. 1 answer
2. asked by Niki
3. 1,323 views
A catcher “gives” with a baseball when catching it.If the baseball exerts a force of 460 N on the glove such that the glove
1. 1 answer
2. asked by billy
3. 1,295 views
one reason carbon monoxide(CO) is toxic is that it binds to the blood protein hemoglobin more strongly than oxygen does. The
1. 2 answers
2. asked by kelsie
3. 1,271 views
Each year, the United States considers renewal of Most Favored nation (MFN) trading status with China. Historically, legislators
1. 1 answer
2. asked by G
3. 1,249 views
who had the greatest lasting influence upon the American political traditions. Either Thomas Jefferson or Alexander Hamilton.HI
1. 4 answers
2. asked by bill
3. 1,244 views
Which of the following series is divergent?a) 1+3(1/4)+9(1/4)^2+27(1/4)^3... b) 1+3(1/5)+9(1/5)^2+27(1/5)^3... c)
1. 1 answer
2. asked by Lucy
3. 1,244 views
Distance Rate Time in Mathif x=yz, find the value x given that y=2 and z=5 Given T=RV, find Rif T=4 and V=8 Given w=xyz find w
1. 1 answer
2. asked by sherri
3. 1,239 views
I need help constructing a cell mode using local materials. I need help finding which items to use for the Cell Structures. Any
1. 0 answers
2. asked by Jonathan Rivera
3. 1,238 views
why is it that Franklin Roosevelt won the election of 1932 by so much against Hoover?
1. 1 answer
2. asked by Rico Gonzales
3. 1,191 views
square root of -45?(using imaginary numbers)
1. 2 answers
2. asked by krystal
3. 1,184 views
the area of a cirlce is 460ydsq. Find the radiusbof the circle.
1. 1 answer
2. asked by CJ
3. 1,165 views
Write the standard form of the equation of the circle that is tangent to the line x=3 and has center at (-2,-7).Answer:
1. 1 answer
2. asked by Lucy
3. 1,146 views
The number of students attending the fall play was 150 more than the number of adults attending. Students tickets cost $3, and
1. 1 answer
2. asked by jeremy
3. 1,123 views
Three balls A, B, and C, with masses of 3 kg, 1 kg, and 1 kg, respectively, are connected by massless rods. What are the
1. 1 answer
2. asked by Samuel
3. 1,068 views
A water molecule consists of an oxygen atom and two hydrogen atoms. Oxygen has a mass of 16 atomic units (u) and each hydrogen
1. 2 answers
2. asked by Samuel
3. 1,065 views
A 0.077 kg arrow is fired horizontally. The bowstring exerts an average force of 80 N on the arrow over a distance of 0.80 m.
1. 3 answers
2. asked by Brandon
3. 1,042 views
The air in a bicycle tire is bubbled through water and collected at 25 C. If the total volume of gas collected is 5.65 L at a
1. 2 answers
2. asked by nikki
3. 1,040 views
How would you factor 3x^3-4x^2+4x-1?P.S. Factor theorem does not work here.
1. 4 answers
2. asked by BioBabe
3. 1,023 views
Rank the following from Longest to Shortest bond length:i) H-F ii) As-As iii) NC iv) O=O v) Cl-Cl
1. 1 answer
2. asked by Sara
3. 1,010 views
NaC2H3O2 (aq) + HCl (aq) = NaCl (aq) + ?
1. 2 answers
2. asked by Krysti
3. 1,010 views
I don't get this problem, at all.Assume that two pigments, red and blue, mix to give the normal purple color of petunia petal.
1. 0 answers
2. asked by rocky666
3. 994 views
I need help with this problem:50.0 mL of 4.4 g/L AgNO3 is added to a coffee-cup calorimeter containing 50.0 mL of 4.4 g/L NaI,
1. 3 answers
2. asked by CJ
3. 988 views
Quadratic Functions...The problem is 4x(Squared) + 15(x) / 4 = 1 How do I turn it into a equation where I can factor? Can
1. 1 answer
2. asked by Mike
3. 984 views
A pendulum consists of an object of mass 1.07 kg that hangs at the end of a massless bar, a distance 1.14 m from the pivot
1. 1 answer
2. asked by Samuel
3. 975 views
i am trying to find the minimum volume of hot water needed to dissolve 100 mg of salicylic acid.when i did the calculations i
1. 1 answer
2. asked by nancy
3. 882 views
I asked this question before, I asked what are some good "Compensation and Benefits" discussion topics? And people gave me a lot
1. 1 answer
2. asked by Blair
3. 878 views
I have just one more linear programming question, and then I think I'll be good. Thanks to everyone who answered my previous
1. 3 answers
2. asked by Skyelar
3. 868 views
How many grams of phosphorus react with 31.3 L of O2 at STP to form tetraphosphorus decaoxide?P4(s) + 5 O2(g) -> P4O10(s)
1. 1 answer
2. asked by Niki
3. 866 views
Indication is to sign as cloud is to weather?
1. 1 answer
2. asked by Jen
3. 866 views
What are Physical and Chemical properties?
1. 1 answer
2. asked by Antonio
3. 849 views
A certain density curve looks like an interverted letter V. The first segment goes fro the point (0,0.6) to the point (0.5,1.4).
1. 0 answers
2. asked by Geroge
3. 840 views
Consider that implementing effective classroom management strategies can create aclassroom not only more conducive to learning
1. 10 answers
2. asked by dawn
3. 840 views
can someone please help me?? im so confused with this. :(Columbus's journey to the Americas in the 15th century led to many
1. 6 answers
2. asked by SARAH
3. 822 views
A. Joe won a lottery jackpot that will pay him $12,000 each year for the next ten years. If the market interest rates are
1. 2 answers
2. asked by Julie
3. 815 views
Can anyone give me suggestions on the following information that will help me please..Choose a disruptive or off-task behavior
1. 7 answers
2. asked by dawn
3. 815 views
Consider a country in which capital per hour of work from 1950 to 1973 grew by 3 percent per year and output per hour of work
1. 0 answers
2. asked by Pale
3. 813 views
1. How do you decide what information is noteworthy and what is not?2. How do you determine whether to quote, paraphrase, or
1. 2 answers
2. asked by lisa
3. 808 views
I don't get this problem, at all.Assume that two pigments, red and blue, mix to give the normal purple color of petunia petal.
1. 0 answers
2. asked by rocky666
3. 807 views
A 10.2 kg crate is pulled up a rough inclinewith an initial speed of 1.5 m/s. The pulling force is 123.0 N parallel to the
1. 1 answer
2. asked by billy
3. 800 views
the complex ion[Ti(H2O)6]^3+ has a maximum absorption wavelength of 512 nm. Calculate the energy change in joules per ion.
1. 1 answer
2. asked by kelsie
3. 793 views
What does King mean paragraph 4 when he says that horror movies are innately conservative even reactionary?
1. 1 answer
2. asked by Andrea
3. 781 views
Alley club-ax consists of a symmetrical 8 kg stone attached to the end of a uniform 2.5 kg stick that is 98 cm long. The
1. 1 answer
2. asked by Samuel
3. 774 views
How do you find:the Integral of arcsin(1 / (sqrt x^2 - 1) ) dx ?? (The integral of arcsin of one over the squareroot of x
1. 0 answers
2. asked by Cindy
3. 751 views
Read the following sentences, and focus on the grammar area specified in the left column. Then, complete Appendix H by selecting
1. 13 answers
2. asked by laura
3. 748 views
32/100 write in decimal form32/100 write in reduce fraction form divide 44 into 16.5
1. 1 answer
2. asked by stephaine
3. 744 views
SIMILARITIES & DIFFERENCES BETWEEN THE 2 LOVE-TRIANGLES IN "PUNISHMENT WITHOUT VENGEANCE:"Alicia, it will be up to you to
1. 3 answers
2. asked by SraJMcGin
3. 743 views
Is it correct that if the marginal cost in the following question is zero, then the total revenue and profit would be same?If I
1. 1 answer
2. asked by G
3. 741 views
When I am translating Latin sentances, where should I start. Should I identify what all the words mean or should I find the
1. 2 answers
2. asked by Ryan
3. 734 views
show that the quadrilateral formed by joining the mid -points of the sides of a square is also a square.
1. 1 answer
2. asked by selva
3. 722 views
Think about the last time you attended a lecture orwere in a classroom. Applying the information processing model, why did some
1. 2 answers
2. asked by laura
3. 716 views
An athlete at the gym holds a 4.33 kg steel ball in his hand. His arm is 75.0 cm long and has a mass of 5.28 kg. What is the
1. 1 answer
2. asked by Samuel
3. 708 views
Hi,I am working with a group of children and my goal is to assist them in improving their reading. The children are between the
1. 2 answers
2. asked by Martha
3. 700 views
An experiment shows that a 250mL gas sample has a mass of 0.433g at a pressure of 740 mmHg and a temperature of 29 C.What is the
1. 1 answer
2. asked by Anonymous
3. 698 views
What is the difference between percent abundance and relative abundance?
1. 2 answers
2. asked by Chloe
3. 692 views
what is the difference between pollutants and impurities?Is there even a difference?
1. 3 answers
2. asked by Lisa
3. 664 views
can somebody plz help me with this ques?According to the article of confederation what could the national government do? ( 5
1. 5 answers
2. asked by Anonymous
3. 662 views
reword sentence using the appropriate voice active or passiveA new office recycling program was set up by my supervisor.
1. 7 answers
2. asked by Robbye
3. 662 views
A flight attendant pulls her 69.1 N flight baga distance of 280 m along a level airport floor at a constant velocity. The force
1. 1 answer
2. asked by billy
3. 645 views
I need please, how can I find the different approaches you can use for teachingcontroversial versus noncontroversial subjects.
1. 2 answers
2. asked by sally
3. 640 views
Please check my work3M solution of NaOH (1 liter worth) molecular weight: 39.99 3 x 39.99= 119.97 grams dilute to 1000mL 3 M
1. 1 answer
2. asked by ag
3. 632 views
Here's one last equation I can't balance:Al{subscript 2}(SO{subscript 4}){subscript 3} + ZnCl{subscript 2} -> AlCl{subscript 3}
1. 2 answers
2. asked by Anonymous
3. 631 views
I am having trouble balancing this equation:Ca(OH){subscript 2} + (NH{subscript 4}){subscript 2} SO{subscript 4} ->
1. 6 answers
2. asked by Anonymous
3. 629 views
place value of 78.25
1. 1 answer
2. asked by madison
3. 624 views
what is a major difference between the Protist kingdom and the Animal kingdom? PLEASE HELP ME!!!!!
1. 1 answer
2. asked by Alisha
3. 622 views
Determine the volume of a triangular prism with sides of the triangular base measuring 10cm, 14 cm, and 21 cm and having height
1. 1 answer
2. asked by Sandy
3. 621 views
* The Internet is faster than ever.What is the meaning of 'ever' in this sentence? * He is a fashion designer. In this sentence,
1. 1 answer
2. asked by John
3. 615 views
what website can i go to,to get info about the Iron Age Hut Village of Rome
1. 4 answers
2. asked by can't find anything
3. 608 views
In what reference to "Jack the Ripper and the Clevand Torso Murder support his thesis?
1. 3 answers
2. asked by Andrea
3. 600 views
i am trying to find the minimum volume of hot water needed to dissolve 100 mg of salicylic acid.when i did the calculations i
1. 0 answers
2. asked by nancy
3. 591 views
Two bullets have masses of 3.4 g and 8.1 g,respectively. Each is fired with a speed of 44.0 m/s. a) What is the kinetic energy
1. 1 answer
2. asked by billy
3. 586 views
What is the difference between constructivist classroom and traditional classroom?
1. 0 answers
2. asked by sally
3. 580 views
For my analyzing media essay I will be writing about the topic of law, as I was assigned it in class. I want to write about how
1. 1 answer
2. asked by Angela
3. 576 views
Factor the polynomial completely.18a^4b - 98b^3 i can usually factor good but the double variable is messing me up.
1. 1 answer
2. asked by Pat
3. 570 views
Here's one last equation I can't balance:Al{subscript 2}(SO{subscript 4}){subscript 3} + ZnCl{subscript 2} -> AlCl{subscript 3}
1. 3 answers
2. asked by Anonymous
3. 568 views
What is the 8 grade meap on? Thanks!
1. 2 answers
2. asked by Ang
3. 567 views
The left and right - hand margins on a sheet of paper are both 1.25 inches wide. The total width of the sheet t of paper is 8.5
1. 3 answers
2. asked by Dan
3. 567 views
______________ means that neither gene in a gene pair (genotype) masks the other. As a result, the traits carried by the 2 genes
1. 1 answer
2. asked by sara
3. 565 views
I am having trouble balancing this equation:Ca(OH){subscript 2} + (NH{subscript 4}){subscript 2} SO{subscript 4} ->
1. 2 answers
2. asked by Anonymous
3. 565 views
1. Standoffish and reserved, charles was uncomfortable with the applause HE RECEIVED FROM THE CROWDS WHICH HAVE CHEERED HIS
1. 3 answers
2. asked by Hillary
3. 556 views
What are the advantages of deforestation?
1. 3 answers
2. asked by numz
3. 547 views
Hello, we have to do an essay on this question can you talk me through the steps to help me find the answers please. In
1. 4 answers
2. asked by Alicia
3. 546 views

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