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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
5 answers
asked by
Ron
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 answer
asked by
Brandon
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
7 answers
asked by
Deana
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
3 answers
asked by
Anonymous
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
5 answers
asked by
Sara
4,258 views
Enormous numbers of microwave photons are needed to warm macroscopic samples of matter. A portion of soup containing 177 g of
3 answers
asked by
kelsie
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,
2 answers
asked by
Samuel
3,864 views
Hydrogen gas (a potential future fuel) can be formed by the reaction of methane with water according to the following equation:
2 answers
asked by
Lili
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
2 answers
asked by
Lucy
2,912 views
Freud specifically pointed out the harm that can come from ignoring what?
6 answers
asked by
Jozet
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
2 answers
asked by
solexgirl12
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
2 answers
asked by
Ethan
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 answer
asked by
Lucy
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 answer
asked by
Niki
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 answer
asked by
Jessica
1,652 views
Calculate the density of oxygen, , under each of the following conditions:
STP 1.00 atm and 25.0 C
3 answers
asked by
gerry
1,501 views
A triangle has base 11 feet (ft) & an altitude of 8 ft. Find its area.
4 answers
asked by
Crystal
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
6 answers
asked by
Mervice Townsend
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
2 answers
asked by
Skyelar
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 answer
asked by
Niki
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 answer
asked by
billy
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
2 answers
asked by
kelsie
1,271 views
Each year, the United States considers renewal of Most Favored nation (MFN) trading status with China. Historically, legislators
1 answer
asked by
G
1,249 views
who had the greatest lasting influence upon the American political traditions. Either Thomas Jefferson or Alexander Hamilton.
HI
4 answers
asked by
bill
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 answer
asked by
Lucy
1,244 views
Distance Rate Time in Math
if 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 answer
asked by
sherri
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
0 answers
asked by
Jonathan Rivera
1,238 views
why is it that Franklin Roosevelt won the election of 1932 by so much against Hoover?
1 answer
asked by
Rico Gonzales
1,191 views
square root of -45?
(using imaginary numbers)
2 answers
asked by
krystal
1,184 views
the area of a cirlce is 460ydsq. Find the radiusbof the circle.
1 answer
asked by
CJ
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 answer
asked by
Lucy
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 answer
asked by
jeremy
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 answer
asked by
Samuel
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
2 answers
asked by
Samuel
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.
3 answers
asked by
Brandon
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
2 answers
asked by
nikki
1,040 views
How would you factor 3x^3-4x^2+4x-1?
P.S. Factor theorem does not work here.
4 answers
asked by
BioBabe
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 answer
asked by
Sara
1,010 views
NaC2H3O2 (aq) + HCl (aq) = NaCl (aq) + ?
2 answers
asked by
Krysti
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.
0 answers
asked by
rocky666
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,
3 answers
asked by
CJ
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 answer
asked by
Mike
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 answer
asked by
Samuel
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 answer
asked by
nancy
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 answer
asked by
Blair
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
3 answers
asked by
Skyelar
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 answer
asked by
Niki
866 views
Indication is to sign as cloud is to weather?
1 answer
asked by
Jen
866 views
What are Physical and Chemical properties?
1 answer
asked by
Antonio
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).
0 answers
asked by
Geroge
840 views
Consider that implementing effective classroom management strategies can create a
classroom not only more conducive to learning
10 answers
asked by
dawn
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
6 answers
asked by
SARAH
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
2 answers
asked by
Julie
815 views
Can anyone give me suggestions on the following information that will help me please..
Choose a disruptive or off-task behavior
7 answers
asked by
dawn
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
0 answers
asked by
Pale
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
2 answers
asked by
lisa
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.
0 answers
asked by
rocky666
807 views
A 10.2 kg crate is pulled up a rough incline
with an initial speed of 1.5 m/s. The pulling force is 123.0 N parallel to the
1 answer
asked by
billy
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 answer
asked by
kelsie
793 views
What does King mean paragraph 4 when he says that horror movies are innately conservative even reactionary?
1 answer
asked by
Andrea
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 answer
asked by
Samuel
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
0 answers
asked by
Cindy
751 views
Read the following sentences, and focus on the grammar area specified in the left column. Then, complete Appendix H by selecting
13 answers
asked by
laura
748 views
32/100 write in decimal form
32/100 write in reduce fraction form divide 44 into 16.5
1 answer
asked by
stephaine
744 views
SIMILARITIES & DIFFERENCES BETWEEN THE 2 LOVE-TRIANGLES IN "PUNISHMENT WITHOUT VENGEANCE:"
Alicia, it will be up to you to
3 answers
asked by
SraJMcGin
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 answer
asked by
G
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
2 answers
asked by
Ryan
734 views
show that the quadrilateral formed by joining the mid -points of the sides of a square is also a square.
1 answer
asked by
selva
722 views
Think about the last time you attended a lecture or
were in a classroom. Applying the information processing model, why did some
2 answers
asked by
laura
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 answer
asked by
Samuel
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
2 answers
asked by
Martha
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 answer
asked by
Anonymous
698 views
What is the difference between percent abundance and relative abundance?
2 answers
asked by
Chloe
692 views
what is the difference between pollutants and impurities?
Is there even a difference?
3 answers
asked by
Lisa
664 views
can somebody plz help me with this ques?
According to the article of confederation what could the national government do? ( 5
5 answers
asked by
Anonymous
662 views
reword sentence using the appropriate voice active or passive
A new office recycling program was set up by my supervisor.
7 answers
asked by
Robbye
662 views
A flight attendant pulls her 69.1 N flight bag
a distance of 280 m along a level airport floor at a constant velocity. The force
1 answer
asked by
billy
645 views
I need please, how can I find the different approaches you can use for teaching
controversial versus noncontroversial subjects.
2 answers
asked by
sally
640 views
Please check my work
3M solution of NaOH (1 liter worth) molecular weight: 39.99 3 x 39.99= 119.97 grams dilute to 1000mL 3 M
1 answer
asked by
ag
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}
2 answers
asked by
Anonymous
631 views
I am having trouble balancing this equation:
Ca(OH){subscript 2} + (NH{subscript 4}){subscript 2} SO{subscript 4} ->
6 answers
asked by
Anonymous
629 views
place value of 78.25
1 answer
asked by
madison
624 views
what is a major difference between the Protist kingdom and the Animal kingdom? PLEASE HELP ME!!!!!
1 answer
asked by
Alisha
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 answer
asked by
Sandy
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 answer
asked by
John
615 views
what website can i go to,to get info about the Iron Age Hut Village of Rome
4 answers
asked by
can't find anything
608 views
In what reference to "Jack the Ripper and the Clevand Torso Murder support his thesis?
3 answers
asked by
Andrea
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
0 answers
asked by
nancy
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 answer
asked by
billy
586 views
What is the difference between constructivist classroom and traditional classroom?
0 answers
asked by
sally
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 answer
asked by
Angela
576 views
Factor the polynomial completely.
18a^4b - 98b^3 i can usually factor good but the double variable is messing me up.
1 answer
asked by
Pat
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}
3 answers
asked by
Anonymous
568 views
What is the 8 grade meap on? Thanks!
2 answers
asked by
Ang
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
3 answers
asked by
Dan
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 answer
asked by
sara
565 views
I am having trouble balancing this equation:
Ca(OH){subscript 2} + (NH{subscript 4}){subscript 2} SO{subscript 4} ->
2 answers
asked by
Anonymous
565 views
1. Standoffish and reserved, charles was uncomfortable with the applause HE RECEIVED FROM THE CROWDS WHICH HAVE CHEERED HIS
3 answers
asked by
Hillary
556 views
What are the advantages of deforestation?
3 answers
asked by
numz
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
4 answers
asked by
Alicia
546 views
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