Archives
2009
October

Questions Asked on October 22, 2009

assuming the density of a 5% acetic acid solution is 1.0g/ml, determine the volume of the acetic acid solution necessary to
1. 2 answers
2. asked by janvi
3. 5,602 views
This question has been blowing my mind, and my teacher is offering no help whatsoever.Experiments performed on the wing of a
1. 3 answers
2. asked by Sal
3. 5,242 views
An object has a gravitational potential energy of 24 joules when it rests on a shelf 3 m above the ground. What would be its
1. 1 answer
2. asked by roxy
3. 5,109 views
15 joules of work are done by forces other than gravity in taking an object from a position 3 m above the ground to a position 8
1. 1 answer
2. asked by roxy
3. 4,197 views
A 2-kg block rests on a wall that is 3 m tall. What is the gravitational potential energy of the block? The force of gravity on
1. 2 answers
2. asked by roxy
3. 3,059 views
Object A has a gravitational potential energy of 24 joules when it rests on a shelf 5 m above the ground. Object B has a mass
1. 4 answers
2. asked by roxy
3. 3,023 views
6. Which of the following statements is NOT true?a. the Nile River is a major transportation route across southern Africa b. the
1. 8 answers
2. asked by mysterychicken
3. 2,953 views
1. You begin pouring sodium chloride into a glass of water. For a long time, the sodium chloride just dissolves in the water,
1. 6 answers
2. asked by roxy
3. 2,651 views
An object of mass 1.5 kg rests on a shelf where it has a gravitational potential energy of 7 joules. An object of mass 4.5 kg is
1. 2 answers
2. asked by roxy
3. 2,587 views
I am a 2-digit number. The sum of my digits is 15. My tens digit is odd. My ones digit is odd. My ones digit is even. What
1. 4 answers
2. asked by mckenna
3. 2,409 views
2. Imagine you have two beakers. Both beakers are filled with the same amount of water. The water in both beakers is the same
1. 4 answers
2. asked by fatima
3. 2,398 views
What is the diffrence between relative abundance and percent abundance?
1. 2 answers
2. asked by Sarah
3. 2,348 views
If te earth did not turn how would the pattern of tides be affected
1. 2 answers
2. asked by ts
3. 1,992 views
Identify the action-reaction pairs in the following situations.(a) a man takes a step (b) a snowball hits a girl in the back (c)
1. 2 answers
2. asked by Ryan
3. 1,574 views
A 7.5-kg box is being lifted by means of a light rope that is threaded through a single, light, frictionless pulley that is
1. 1 answer
2. asked by Ryan
3. 1,542 views
Tim recently invested $3,500 in a project that is promising to return 10.75 percent per year.The cash flows are expected to be
1. 0 answers
2. asked by Kevin
3. 1,274 views
What happens when KCl and CuSO4 react?
1. 1 answer
2. asked by Anonymous
3. 1,268 views
Could you give me a link where I can try and download accent marks? I have tried going on some sites and I can't download accent
1. 5 answers
2. asked by Claire
3. 1,256 views
what is a good speech of secretary and vice presidents:this is what secretary it does attend council meetings take pictures at
1. 1 answer
2. asked by david
3. 1,239 views
How could having a Type A personality affect a person’s reaction to stress?
1. 3 answers
2. asked by Aida
3. 1,232 views
Jim bought some chocolates and gave half of it to Ken.Ken bought sweets and gave half of it to Jim.Jim ate 12 sweets and Ken ate
1. 3 answers
2. asked by Mathpleasehelp
3. 1,216 views
Starting at rest at the edge of a swimming pool, a 72.0 kg athlete swims along the surface of the water and reaches a speed of
1. 0 answers
2. asked by jawn
3. 1,210 views
divide $ 680.00 among three children with the ratio 2:4:6 please show me how to work out the answer
1. 2 answers
2. asked by shane
3. 1,206 views
What do constructivist educators believe about the learning process?A. Learning is a response to a stimulus. B. Learning is
1. 2 answers
2. asked by toney
3. 1,181 views
You recently started the paperwork to purchase your new home, and you were just notified that you can move into the house in 2
1. 0 answers
2. asked by Rayna
3. 1,135 views
1.À quelle heure est-ce que tu dois arriver &#224 l'&#233cole?1.Je dois arriver &#224 l'&#233cole &#224 20h30. 2.Avec qui
1. 4 answers
2. asked by Anna
3. 1,121 views
Please scores my essayThanks so much!!! Assignment: Do newspapers, magazines, television, radio, movies, the Internet, and other
1. 7 answers
2. asked by Jessica
3. 1,112 views
find the slope, if it exists of the line containing the pair of points. (-19.3, 13.4) and (-17.3, 2.1) The slope m= I came up
1. 1 answer
2. asked by sonia
3. 1,091 views
How can comparison -contrast , cause -effect , argument , and process analysis , support the topic of " A healthful diet and
1. 1 answer
2. asked by David Chaney
3. 1,086 views
I need HELP Verify the identityCot3X/CSCX=cosX(csc2X-1)
1. 1 answer
2. asked by Chris
3. 1,027 views
The physical structure of the auditory sense is responsible for transmitting messages about balance to the brain. it does this
1. 1 answer
2. asked by loreta
3. 1,026 views
Find the multiplicative inverse of the number. 1/2 (fraction)The inverse would be 2/1, which would be 2 as the final answer.
1. 1 answer
2. asked by Anonymous
3. 1,017 views
John loves and cares for his tropical fish, and often he adds to his collection.Is this a simple sentence with compond subject
1. 1 answer
2. asked by Hunter
3. 1,010 views
Using each of the shapes in the box, draw a shape that is worth $6.95. Triangle: $.30 (cents) square: $1.25 rectangle: $1.00I
1. 3 answers
2. asked by Patti
3. 1,007 views
. The thermal decomposition of dinitrogen pentoxide in the gas phase to give nitrogen dioxide and oxygen is a first order
1. 1 answer
2. asked by susie
3. 999 views
How does a theme park position its product and how is this positioning communicated through their Web site?
1. 1 answer
2. asked by daran
3. 993 views
I can only figure about half of this one out:Your assignment is to go back and label the parts of speech of each word in this
1. 4 answers
2. asked by Leez
3. 976 views
Could some please tell me if I did this problem correctly?Assume that at a given temperature, there is 1 g of CO2 gas in a one
1. 2 answers
2. asked by Ed
3. 972 views
A jar contains four marbles, each a different color: red,blue, green, and yellow. If you draw two marbles from the jar, one
1. 1 answer
2. asked by jason
3. 964 views
A skater with an initial speed of 7.6 m/s is gliding across the ice. Air resistance is negligible. The coefficient of kinetic
1. 2 answers
2. asked by Samantha
3. 954 views
Find 4 consecutive even integers such that twice the least increased by the greatest is 96........I got 10,12,14and 16 but not
1. 2 answers
2. asked by Gabriel
3. 948 views
a ferrari and a porsche begin a race with a moving start and each car moves with constant speed. the ferrari laps overtakes the
1. 3 answers
2. asked by Anonymous
3. 945 views
Hello,The question is: A solid ball rolls along the floor with a constant linear speed v. Find the fraction of its total kinetic
1. 2 answers
2. asked by Ben
3. 915 views
Beta Company arranges to have Carrier Corporation transport five hundred DVD players from New York to California. Dan is
1. 0 answers
2. asked by bridget
3. 896 views
I don't understand this math question.It says :Two consecutive numbers have a sum of 327,what are the two number?
1. 2 answers
2. asked by wendy
3. 863 views
I have a question about fluids ok...I've been told that Pressure = (density of fluid) (gravity) (height) ok that's great in all
1. 1 answer
2. asked by Physics (Liquids)
3. 854 views
suppose you carry out a TLC separation of acetaminophen and phenacetin on silica gel using a non polar developing solvent. which
1. 1 answer
2. asked by Anonymous
3. 852 views
A particular metallic element, M, has a heat capacity of 0.36 J*g*K, and it forms an oxide that contains 2.90 grams of M per
1. 0 answers
2. asked by .
3. 851 views
why did the french and spanish start fighting
1. 5 answers
2. asked by A
3. 819 views
Two planes started at the same time from two airports that are 3600 kilometers apart and flew toward each other. One plane flew
1. 2 answers
2. asked by Keanu
3. 808 views
Alicia weighs 60lbs less than her father. Their combined eights total 300lbs at most. What is the most Alicia could weigh?
1. 1 answer
2. asked by anonymous
3. 769 views
In an Atwood machine m1 = 2.00 kg and m2 = 6.50 kg. The masses of the pulley and string are negligible by comparison. The pulley
1. 1 answer
2. asked by blair
3. 769 views
Find the volume formed by rotating the region enclosed by:x=5y and y3=x with y0
1. 0 answers
2. asked by edlyn
3. 756 views
An object of mass M rests on a horizontal table and is connected to a cable that passes over a pulley and is then fastened to a
1. 1 answer
2. asked by Nikita
3. 752 views
The mean systolic blood pressure of adult males is normallydistributed with a mean of 138 (millimeters of mercury) and a
1. 1 answer
2. asked by jason
3. 748 views
on this question can you help me please thanksAt a restaurant, you bite into a stalk of broccoli and it tastes bitter to you.
1. 11 answers
2. asked by val
3. 737 views
True/false1. will addding a strong acid (HNO3) to a solution that is 0.010M in Ag(NH3)2(^+) will tend to dissociate the complex
1. 0 answers
2. asked by millie
3. 736 views
An object rests on an inclined surface thanks to the presence of static friction forces between the object and the surface.The
1. 5 answers
2. asked by Nikita
3. 728 views
The average speed of a jet is 100km/h faster than a cargo plane. To travel 1400km, the cargo plane requires 25% more time than
1. 2 answers
2. asked by jane
3. 722 views
Jim wants to deposit money in an account to save for a new stereo system in two years. He wants to have $4,000 available at the
1. 1 answer
2. asked by HG
3. 715 views
At an accident scene on a level road, investigators measure a car's skid mark to be 98 m long. It was a rainy day and the
1. 1 answer
2. asked by Breana
3. 710 views
An 81 kg baseball player slides into second base. The coefficiant of kintetic friction between the player and the ground is
1. 1 answer
2. asked by Allison
3. 699 views
Traveling at a speed of 16.1 m/s, the driver of an automobile suddenly locks the wheels by slamming on the brakes. The
1. 0 answers
2. asked by Allison
3. 699 views
greater than 30 but less 40 and if you add the digits you get a sum of 10. What is the number word?greater than 7/10 tens but
1. 2 answers
2. asked by Lauren
3. 695 views
Hi!Ok P = Po + (greek lowercase letter Ro)gh pressure = atmospheric pressure + density of fluid(gravity)(pressure head) I
1. 1 answer
2. asked by Physics (Liquids)
3. 682 views
. The thermal decomposition of dinitrogen pentoxide in the gas phase to give nitrogen dioxide and oxygen is a first order
1. 0 answers
2. asked by susie
3. 679 views
French Revolution1.Why did the trial of the king happen? 2.Which years were known as the "Reign of Terror"? 3.Describe 3 events
1. 5 answers
2. asked by Sara
3. 675 views
how is it possible for a stem to give rise to roots?
1. 2 answers
2. asked by Adam
3. 672 views
A hollow sphere of radius 0.30 m, with rotational inertia I = 0.080 kg m2 about a line through its center of mass, rolls without
1. 1 answer
2. asked by Mario
3. 670 views
A bicycle and rider of total weight 815 N travel at a speed of 40.0 km/h.The rider hits the breaks and the bicycle slides to a
1. 3 answers
2. asked by Nikita
3. 669 views
A block is given an initial velocity of 1.00 m/s up a frictionless 25.0° incline. How far up the incline does the block slide
1. 0 answers
2. asked by blair
3. 665 views
how are ammonia, salt and water alike?how is salt different from glucose, salt and water?
1. 3 answers
2. asked by dawn
3. 665 views
The sailboat in Question #1 returns to port in a straight line from its current position. The captain would like to know the
1. 4 answers
2. asked by please help(:
3. 663 views
what is a good speech of secretary and vice presidents:this is what secretary it does attend council meetings take pictures at
1. 1 answer
2. asked by garrick
3. 653 views
Write a letter to a new pen pal.Hola, Yo me llamo Claire y you tengo 14 anos. Yo tengo dos hermanas. Ellos tienen 16 y 11 anos.
1. 3 answers
2. asked by Claire
3. 650 views
for my descriptive essay, my teachaer approved the Asheville outline that i made...that's why i was waiting to start writing.her
1. 8 answers
2. asked by y912f
3. 649 views
Two corresponding sides of similar polygons are in the ratio of 8:7. If the area of the smaller figureis 512 square meters, what
1. 4 answers
2. asked by thomas
3. 648 views
The game of dots is played by rolling a fair die andreceiving $1 for each dot showing on the top face of the die. What cost
1. 3 answers
2. asked by jason
3. 645 views
the half-life of carbon-11 is 20 minutes. How long will it btake for 600g of carbon-11 to decay to 30g?
1. 2 answers
2. asked by Mark
3. 645 views
Rollercoaster has a dip that bottoms out in a vertical circle of radius r.Passenger feels seat of car pushing upward on her with
1. 1 answer
2. asked by Jenn
3. 644 views
I need some help on this. Consider the follow scenario: You are a criminal defense attorney, and your client has just been found
1. 0 answers
2. asked by Rayna
3. 641 views
An object rests on an inclined surface thanks to the presence of static friction forces between the object and the surface.The
1. 0 answers
2. asked by Nikita
3. 638 views
What follows is a hypothetical situation. Genes that produce chlorophyll in plants are inserted into the chromosomes of cattle.
1. 1 answer
2. asked by Cynthia
3. 638 views
When you are building an argument for an issue that is significant to you , do you think it is more important to be valid or
1. 1 answer
2. asked by lovely
3. 633 views
I need help setting up this problem.How many milliliters of 0.203 M KMnO4 are needed to react with 3.64 g of iron(II) sulfate,
1. 0 answers
2. asked by Amanda
3. 631 views
An object slides down a inclined surface in the presence of kinetic friction forces.At the given inclination the kinetic
1. 4 answers
2. asked by Nikita
3. 631 views
The density of a 1.0 M solution of NaCl is 1.04 g/mL and its specific heat, c, is 3.06 J/C*g. How much heat is absorbed by 3.14
1. 1 answer
2. asked by megan
3. 630 views
) List all the prime numbers between 55 and 75
1. 1 answer
2. asked by Anonymous
3. 627 views
Review the variety of indoor pollutant hazards posted on the EPA Web site. Describe at least three potential indoor air quality
1. 1 answer
2. asked by Anonymous
3. 627 views
For the following scores, find the (a) mean, (b) median, (c) sum of squared deviations, (d) variance, and (e) standard
1. 1 answer
2. asked by mary sweazie
3. 626 views
Motorists often complain about rising gas prices. Some motorists purchase fuel efficient vehicles and participate in trip
1. 1 answer
2. asked by Anonymous
3. 624 views
There is a 12mm high object that is 10 cm from a concave mirror with a focal length of 17 cm. (a) Where (B) How high, and (C)
1. 1 answer
2. asked by Sammy
3. 622 views
Hy everyone!I really need some help! I should compare Jane Austen's Sanditon with two other Austen novel: Lady Susan , and Emma.
1. 3 answers
2. asked by Lulu
3. 618 views
If the height of the water slide in the is = 3.9m , and the person's initial speed at point A is 0.60 m/s , what is the
1. 1 answer
2. asked by Sal
3. 617 views
two cereal boxes have corresponding edgesin a ratio of 2:3 If the smaller box sells for $2.50 and the larger box for $4.00,
1. 1 answer
2. asked by chandice
3. 606 views
Rosa invested $8000 for one year, part ast 8% annual interest and the balance at 10% annual interest. Her total interest for the
1. 2 answers
2. asked by cole
3. 600 views
what is a good speech of secretary and vice presidents:this is what secretary it does attend council meetings take pictures at
1. 3 answers
2. asked by brian
3. 599 views
How would you describe this?Are called"species of special concern. A sentence fragment missing a simple subject, complete
1. 3 answers
2. asked by Hunter
3. 598 views
Please show me how to derive the relativist mass formula:m = m0 / sqrt(1 - v^2/c^2)?
1. 1 answer
2. asked by Marinho
3. 598 views
How would describe this sentence?The First Level. A sentence fragement missing simple subject, Complete subject or complete
1. 1 answer
2. asked by Hunter
3. 589 views

Back to October 2009

Ask a New Question

Archives
Contact Us
Newest
Privacy Policy
Terms of Use
© 2025