Ask a New Question
Search
Archives
2011
January
Questions Asked on
January 9, 2011
You throw a glove straight upward to celebrate a victory. Its initial kinetic energy is K and it reaches a maximum height H.
5 answers
asked by
Erica
7,260 views
Energy is added to a piston-cylinder arrangement. The piston is withdrawn in such a way that the temperature remains constant.
2 answers
asked by
chris
5,173 views
You push a 67 kg box across a floor where the coefficient of kinetic friction is uk = .55. The force you exert is horizontal.
6 answers
asked by
Erica
5,099 views
Water is added to 4.267 grams of UF6. The only products are 3.730 grams of a solid containing only uranium, oxygen and fluorine
3 answers
asked by
Deanne
4,669 views
Calculate the pressure that ccl4 will exert at 40 of 1.00 mol occupies 28.0 L, assuming that
(a) CCl4 obeys the ideal-gas
6 answers
asked by
Anonymous
4,563 views
It turns out that the Van Dar Waals constant b is equal to four times the total volume actually occupied by the molecules of a
5 answers
asked by
Anonymous
3,841 views
The rectangle ABCD is rotated about the side AB. Find the volume of the solid defined by this rotation.
AB = DC = 4cm AD = CB =
4 answers
asked by
peter
3,317 views
The balance wheel of a watch oscillates with angular amplitude 1.7π rad and period 0.64 s. Find (a) the maximum angular speed
2 answers
asked by
kylie
3,308 views
An airplane is flying in a horizontal circle at a
speed of 105 m/s. The 76.0 kg pilot does not want the centripetal acceleration
3 answers
asked by
BIlly
3,115 views
A tightly stretched "high wire" is 44 m long. It sags 3.8 m when a 56 kg tightrope walker stands at its center. What is the
2 answers
asked by
Haley
2,331 views
a weaver spends $420 on supplies to make wall hangings and plans to sell the wall hangings for $80 each.
a. write an inequality
3 answers
asked by
Bri
2,241 views
Two sides of a triangle are 5 and 8 units respectively. If the included angle is changing at rate of one radian, at what rate is
2 answers
asked by
may
2,154 views
What is 58.8 to the nearest tenth?
5 answers
asked by
Malcolm
2,006 views
Are the following chemicals light sensitive?
1) Potassium Iodide (KI) 2) Sodium thiosulphate (Na2S2O3)
1 answer
asked by
candy
1,934 views
sqrt(45)+ sqrt(20)+ sqrt(5)-sqrt(125)=??
I came up with 6sqrt5 I know it's wrong. I think I messed up the breakdown of the sqrt
6 answers
asked by
Alex
1,814 views
how do i find the radius of the largest circle that can be cut from a square piece of paper with a diagonal of 20cm?
1 answer
asked by
candace
1,777 views
your club is in charge of making pins that students can buy to show their school spirit for the upcoming football game. you have
3 answers
asked by
Bri
1,591 views
Somewhere between the Earth and the Moon, the gravitational pull exerted by these two bodies on a space pod would cancel. Is
2 answers
asked by
Anonymous
1,577 views
I don't understand this qestion.
a firm wants to understand the attitudes of it's minority managers toward it's system for
2 answers
asked by
ron jon
1,525 views
Two masses are suspended from a pulley as shown in the figure below (the Atwood machine). The pulley itself has a mass of 0.20
1 answer
asked by
lissa
1,521 views
How many different paths will spell the word BINOMIAL in the following arrangement(moving diagonally downwards to the left or
1 answer
asked by
Jeff
1,505 views
APPLY THE RULE [1.5X, 1.5Y] TO THE VERTICES OF TRIANGLE TO GET TRINGLE PQR. COMPARE THE CORRESPONDING MEASUREMENTS[SIDE LENGTHS,
1 answer
asked by
VINI
1,490 views
how does top-down processing leave us vulnerable to illusions?
what is the role of attention in behavior? How does experience and
2 answers
asked by
Anonymous
1,406 views
Two masses are suspended from a pulley as shown in the figure below (the Atwood machine). The pulley itself has a mass of 0.20
1 answer
asked by
i need help please!
1,393 views
A person is standing next to a flag pole.The person is 6ft tall.She casts a shadow 10 ft long.The flag pole casts a shadow of 45
3 answers
asked by
Jenny
1,386 views
How many five-digit integers are perfect squares?
1 answer
asked by
K
1,299 views
Consider the 676 N weight held by two cables
shown below. The left-hand cable had tension 740 N and makes an angle of θ with the
1 answer
asked by
Hannah
1,273 views
Two masses are suspended from a pulley as shown in the figure below (the Atwood machine). The pulley itself has a mass of 0.20
1 answer
asked by
melissa
1,266 views
i am a three-digit decimal number. my thousandths is twice my tenths and my hundredths is the difference of my thousandths and
1 answer
asked by
mikah
1,260 views
A car has an acceleration of 2 m/s2, what does this tell you about the velocity of the car . Explain what is meant by an
3 answers
asked by
naomi
1,250 views
Na2CO3 + 2HNO3 -> 2NaNO3 + H2O + CO2
Time(s) Mass of Flask Plus Contents (g) 0 150.50 10 149.30 20 148.10 30 148.10 a)calculate
2 answers
asked by
lemon
1,250 views
Which word describes the equation 17= t - 5?
A. TRUE B. FALSE C. OPEN D.NOT GIVEN I know it's not a or b and I'm not sure what an
1 answer
asked by
AbbyLovesMath
1,239 views
The doctor writes a prescription for aminophylline 125mg po qid x 10 days.
You only stock the 250mg/5ml strength. How many
3 answers
asked by
Anonymous
1,217 views
Hello!
How do you say in English "Sprachliches Gymnasium"? In other words a high school which program is focused more on foreign
8 answers
asked by
marky
1,204 views
A freight train has a mass of 3.2 × 107 kg.
If the locomotive can exert a constant pull of 7.1 × 105 N, how long would it take
1 answer
asked by
jena
1,173 views
what are 3 equivalent fractions to 5/11?
7 answers
asked by
baseballfan
1,170 views
a mechanical toy on a circular track goes foward 3in. then back 2in. how many moves does the toy take to complete one 15in.
2 answers
asked by
kaykay
1,154 views
A small turbo-prop commuter airplane, starting from rest on a Tallahassee airport runway, accelerates for 21.0 s before taking
1 answer
asked by
Lo
1,115 views
Can you tell me if I correct all grammar errors?There are three kids in the room.
We have been married for 20 years, and are
2 answers
asked by
angela
1,101 views
Billy has a bag of candy that contains 13 red pieces, 9 green pieces, 3 yellow pieces, and 7 orange pieces. If Billy reaches
1 answer
asked by
Bruce
1,087 views
A 89 kg solid sphere with a 12 cm radius is suspended by a vertical wire. A torque of 0.37 N·m is required to rotate the sphere
1 answer
asked by
kendell
1,074 views
I need help figuring out some irony in the short story "Little Benjamin" by Laura E. Richards. I don't quite understand it.
4 answers
asked by
Nicole
1,070 views
s=1/2(a-b)x find b
1 answer
asked by
vivian
1,065 views
What is the main idea of Thiong'o's essay, Decolonising The Mind?
1 answer
asked by
Bam
1,057 views
which level of organization encompasses all of the others?
A. Ecosystem B. Community C. Population D. Division
0 answers
asked by
Anonymous
1,034 views
1. Write a paragraph in the preterit explaining what happened yesterday or last week. Write at least 8 sentences in correct
6 answers
asked by
Juicy
1,031 views
A student dissolves 2.57 grams of iodine [molar mass= 257]in 10.0 grams of carbon tetrachloride [kb = 5.03C/m]. The normal
1 answer
asked by
Gina
1,026 views
What would be the appearance of the speed-time curve if the fallng body where so light that the effect of air friction could not
1 answer
asked by
Sean
1,025 views
In one mole of the compound nitrogen diox-
ide, what fraction of the total number of ions is the nitrogen ion?
1 answer
asked by
Bob
1,015 views
A 14.0 kg cart is moving with a velocity of 7.25 m/s down a level hallway. A constant force of -10.0 N acts on the cart, and its
1 answer
asked by
lets go
1,005 views
On three consecutives passes, a football team gains 6 yards, losses 11 yards , and gain 34 yards. What number represents the
2 answers
asked by
joann
1,003 views
In 1973 the countries of the West faced a new economic hardship when
Answer the U.S. withdrew many loans and investments from
1 answer
asked by
dynasty
1,003 views
Representatives of postmodernism in the arts and scholarship share the tendency to
Answer reject the formal rules of their
0 answers
asked by
dynasty
1,000 views
a physical pendulum consists of a uniform solid disk (of radius R = 42.0 cm) supported in a vertical plane by a pivot located a
1 answer
asked by
kylie
980 views
x^4-5x^3-16x^2+23x-3 divided by x^2+2x-3
1 answer
asked by
Dajah
964 views
The air 10 cm diameter cylinder, as shown below, is heated until the spring is compressed 50mm. Find the work done by the air on
1 answer
asked by
chris
963 views
What does 'stave' mean? (used as chapters in A Christmas Carol)
3 answers
asked by
Anonymous
936 views
Susan has 50 ft. of fencing in her backyard. What is the largest area garden Susan can create, show the gardens dimensions and
3 answers
asked by
kaykay
932 views
The molecular formula of a compound containg only carbon and hydrogen is to be determined. When a sample of the compound is
1 answer
asked by
Patrick
920 views
when would i need to use the preterite
3 answers
asked by
Needs Help
911 views
i am a 2-digit decimal. my tenths is twice my hundredths. the sum of my digits is 12. what number am i.
4 answers
asked by
mikah
902 views
If you start with ten grams of lithium hydroxide, how many grams of lithium bromide will be produced? Round to the nearest
2 answers
asked by
Katie
886 views
A block weighing 6.8 N requires a force of
2.5 N to push it along at constant velocity. What is the coefficient of friction for
1 answer
asked by
Christine
880 views
find an equation of the line containing the given pair of points. Express your answer in the form x =a,y=b or y=mx+b (-1,_1) and
1 answer
asked by
Norma
862 views
Can you please show me how choose the right answer and how to get the right answer.
Which problem situation matches the equation
2 answers
asked by
AD
855 views
If a positive two-digit integer is divided by the sum of its digits, the quotient is 2 with a remainder of 2. If the same
1 answer
asked by
Kinnari
849 views
what surface feature characterize the fault line?
what does the question mean? and also, i need to find articles on it need those
3 answers
asked by
hfijskdhk
827 views
Prove the following trigonometric identity: (sec^2x-1)(csc^2x-1)=1
7 answers
asked by
Randy
812 views
Why arethere two sinks side by side in the kitchen?
4 answers
asked by
Mel
811 views
Water is added to 4.267 grams of UF6. The only products are 3.730 grams of a solid containing only uranium, oxygen and fluorine
0 answers
asked by
deanna
801 views
Superphosphate, a water soluble fertilizer, is sometimes marked as a "triple phosphate". It is a mixture of Ca(H2PO4)2 + 2CaSO4.
1 answer
asked by
Ruby
780 views
How many socks would it take to fill the space shuttle
1 answer
asked by
Zoe
767 views
What is the molality of a solution of sucrose(molar mass=342) dissolved in water that is 25% sucrose by mass?
1 answer
asked by
D
764 views
the perimeter of a rectangle is 32 m. The length is 4m more than twice the width
1 answer
asked by
Ronda
764 views
Why did yun ok come to the mountain hermit?
3 answers
asked by
Interactions in english(jkbose )
763 views
a pair of skiis in a set of bindingd=s together cost $494. Find the price of each if the skiis cost $10 less than 6 times as
2 answers
asked by
mang
749 views
a car traveling in a large circle passes by a motorcycle that is traveling in a straight line from North to South. both of their
5 answers
asked by
Anonymous
748 views
Someone tells you that she has analyzed your genetic background and environmental experiences and concluded that environment
1 answer
asked by
Emily
744 views
my teacher want us to write a 5 page report/essay on what we want to be when grow up, i said a police but don't have 5 pages of
2 answers
asked by
malik
726 views
The sum of three consecutive even numbers is 36. If x represents the first of the three consecutive even numbers, which equation
6 answers
asked by
AD
714 views
Ninja usually weighs 80 kg. He ate 5 kg of cookies over the Holiday Break: a. What is his weight? and B. How can ninja use
4 answers
asked by
Anonymous
708 views
a rectangle plot of land is to be seeded with grass if the plot is 22m x 28m and 1 kg bags of seed is needed for 85 m2 of land
6 answers
asked by
crystal
707 views
In 1995, the life expectancy of males in a certain country was 73.7 years. In 2002 it was 77.5 years. Let E represent life
3 answers
asked by
joann
695 views
A 67-year-old patient was admitted to the hospital on November 4 and discharged on November 18. What's the patient's length of
2 answers
asked by
jules
692 views
Solve for feta to two decimal places:
Sin feta=0.5 feta= _____
1 answer
asked by
Kayleigh
680 views
• Write several sentences describing a recent interaction with a friend or family member about personal finance or credit
2 answers
asked by
Anonymous
678 views
A simple harmonic oscillator consists of a block of mass 1.70 kg attached to a spring of spring constant 390 N/m. When t = 2.30
0 answers
asked by
kendell
669 views
Enriched uranium is produced via gaseous diffusion of UF6. Suppose a process were developed to allow diffusion of gaseous
1 answer
asked by
Anonymous
658 views
Solve the system of equations by graphing then classify the system
4x+y=26 5x+6y=4
2 answers
asked by
Anonymous
654 views
The tooal amount of interest on a loan of 6,000 for 150 days is 210.50.using the ordinary interest(360 days)method,what is the
4 answers
asked by
jon
645 views
The owner of a bottling company is considering buying a new bottling machine. He has been testing two different machines that
0 answers
asked by
Anonymous
643 views
A simple harmonic oscillator consists of a 1.1 kg block attached to a spring (k = 180 N/m). The block slides on a horizontal
0 answers
asked by
kylie
641 views
•Describe for the students the primary objectives of accounting.
•Explain the basic terminology of the accounting process or
1 answer
asked by
asia
634 views
When 2.50g of an unknown solute is dissolved in 40.0g of ethanol the solution boils at 79.4C. The normal boiling point of this
1 answer
asked by
Mark
629 views
Find the surface area of each of the following a cube that is 4 cm by 4 cm by 4 cm. A right circular cylinder that is 6 cm by
3 answers
asked by
crystal
623 views
The preparations for Hate Week were in full swing, and the staffs of all the Ministries were working overtime. Processions,
3 answers
asked by
needhelp!!!
623 views
when the beaker has rated capacity of 10 ml, does it mean that it has to be filled to the brim?
4 answers
asked by
Andrew
621 views
Enviromental problems, Endangered animals are becoming endangered one of the ecamples are the panamian godlen frog. which lives
2 answers
asked by
Enviromental Problems
612 views
two cards are drawn without replacement from a shuffled deck of 52 cards.
determine the probability of each event: a) the first
1 answer
asked by
tina
612 views
The 636 N weight held by two cables. The left-hand cable had tension 840 N and makes an angle of θ with the wall. The
0 answers
asked by
Mike
607 views
Back to January 2011