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Questions Asked on October 27, 2009

An airplane pilot tries to fly directly east with a velocity of 800.0 km/h. If wind comes from the southwest at 80.0 km/h, what
1. 1 answer
2. asked by Amber
3. 3,699 views
A sled is pulled at a constant velocity across a horizontal snow surface. If a force of 100 N is applied to the sled at an angle
1. 1 answer
2. asked by Brittany
3. 3,330 views
calculate the force of Earth's gravity on a spacecraft 12,800 km (2 Earth radii) above Earth's surface if its mass is 1350 kg.i
1. 4 answers
2. asked by Sasha
3. 3,197 views
A 0.40 kg ball, attached to the end of a horizontal cord, is rotated in a circle of radius 1.5 m on a frictionless horizontal
1. 4 answers
2. asked by Anonymous
3. 3,029 views
When will your apparent weight be greatest, as measured by a a scale in a moving elevator; when the elevators: (a) accel.
1. 8 answers
2. asked by Sasha
3. 2,993 views
For a winter fair, some students decide to build 30.0- kg wooden pull-carts on sled skids. If two 90.0- kg passengers get in,
1. 2 answers
2. asked by Tony
3. 2,846 views
Is this correct? What is the experimental empirical formula of zinc chloride?Determine the simplest whole number ratio of moles
1. 1 answer
2. asked by Madison
3. 2,731 views
Top part is a chartjob 1 (10k) 20K 30k 50k jOB 2 (15k) 65k 75k jOB 3 (45K) 120K 200K jOB 4 ARRIVES REQUESTING A BLOCK OF 100k?
1. 2 answers
2. asked by Ryan
3. 2,435 views
calculate the mass of oxalic acid dihydrate C2H2O4.2H2O required to react with 30 ml of 0.20 M sodium hydroxide solution?
1. 1 answer
2. asked by lou
3. 2,320 views
I need to know:is it written nonrenewable or non-renewable? Thanks -MC
1. 2 answers
2. asked by mysterychicken
3. 2,064 views
Monologue of Mary Malony in the storie "the lamb of the slaughter"?
1. 6 answers
2. asked by Ashik
3. 2,035 views
In a playground, there is a small merry-go-round of radius 1.20 m and mass 190 kg. Its radius of gyration (see Problem 85 of
1. 1 answer
2. asked by Ray
3. 1,855 views
You would like to create a portfolio that is equally invested in a risk-free asset and two stocks. The one stock has a beta of
1. 1 answer
2. asked by brandon
3. 1,700 views
A small solid sphere, with radius 0.25 cm and mass 0.61 g rolls without slipping on the inside of a large fixed hemisphere with
1. 4 answers
2. asked by Ray
3. 1,680 views
The following data set gives the difference between the winning and?losing scores in 50 randomly observed high school basketball
1. 2 answers
2. asked by Anonymous
3. 1,513 views
At its highest point, the pendulum is 1.2m above the ground and as a gravitational potential energy of 62J. If the gravitational
1. 2 answers
2. asked by Claudia
3. 1,512 views
In a playground, there is a small merry-go-round of radius 1.20 m and mass 190 kg. Its radius of gyration (see Problem 85 of
1. 3 answers
2. asked by Ray
3. 1,494 views
Cindy has two fourths of a circle and three tenths of a circle. What does she need to make a whole circle?
1. 2 answers
2. asked by Juanita
3. 1,490 views
mr conner's students made kites in science class. he brought a 500-yd bolt of twine to tie to the kites. if he wants to give
1. 2 answers
2. asked by dan
3. 1,389 views
A parallelogram has sides 15cm and 18cm.The height corresponding to a 15cm base is 9cm.Find height corresponding to an 18cm
1. 1 answer
2. asked by Anonymous
3. 1,319 views
In a playground, there is a small merry-go-round of radius 1.20 m and mass 190 kg. Its radius of gyration (see Problem 85 of
1. 0 answers
2. asked by Ray
3. 1,310 views
A Texas cockroach of mass 0.17 kg runs counterclockwise around the rim of a lazy Susan (a circular disk mounted on a vertical
1. 1 answer
2. asked by Ray
3. 1,243 views
Sally is a frequent flyer whose fares are reduced through coupon offerings. She receives a 20% reduction on fares after she
1. 2 answers
2. asked by Victor
3. 1,235 views
When a voltage of 120 V is impressed across an electric heater, a current of 0.22 A will flow through the heater if the
1. 2 answers
2. asked by Alyson
3. 1,220 views
No glass is perfectly transparent. Mainly because of reflections, about 90% of light passes through an average sheet of clear
1. 3 answers
2. asked by TITA
3. 1,215 views
You want to create a $75,000 portfolio comprised of two stocks plus a risk-free security. Stock A has an expected return of 13.6
1. 0 answers
2. asked by brandon
3. 1,212 views
Write your answer in standard form with integer coefficients.1. (-5, 2); m = 2/5 2.(-6, -1); m=-4 how do i do this?
1. 1 answer
2. asked by Chrissy
3. 1,207 views
On Sunday, in a telephone conversation, Oliver agreed to grant Yana an easement for a pipeline across land owned by Oliver for
1. 2 answers
2. asked by BON
3. 1,201 views
A child on a merry-go-round is moving with a speed of 1.40 m/s when 1.18 m from the center of the merry-go-round.(a) Calculate
1. 2 answers
2. asked by Anonymous
3. 1,192 views
What is an example of inductive reasoning and deductive reasoning pertaining to health care
1. 1 answer
2. asked by Tiny
3. 1,141 views
A 70.0 kg climber is supported in the "chimney" by the friction forces exerted on his shoes and back. The static coefficients of
1. 0 answers
2. asked by christine
3. 1,136 views
4NH3(g) + 7O2(g) â†’ 4NO2(g) + 6H2O(l). Suppose that in this reaction water is being formed at a rate of 28.9 moles liter-1
1. 0 answers
2. asked by Tierra
3. 1,126 views
What Is a good website for social studies??
1. 3 answers
2. asked by Thomas Roy
3. 1,114 views
Consider the reaction, 3H2 + N2 â†’ 2NH3. If H2 is reacting at the rate of 0.15 M/s, at what rate is NH3 being produced?
1. 1 answer
2. asked by Tierra
3. 1,101 views
What are 3 main "institutions" of the European Union?
1. 1 answer
2. asked by Callie
3. 1,101 views
"Why is an integrated understanding of culture health, beliefs, and family neccessary to implement the utilization of health
1. 1 answer
2. asked by pj
3. 1,095 views
On a worksheet we got, we have to balance out chemical reaction equations then define what kind of reaction it is (synthesis,
1. 2 answers
2. asked by Emily
3. 1,092 views
A parallelogram has sides 15cm and 18cm.The height corresponding to a 15cm base is 9cm.Find height corresponding to an 18cm
1. 1 answer
2. asked by Geometry
3. 1,056 views
Check whether the ordered pair is a solution to the equation x =3/4; (1/2, 3/4). Please show me step by step how you came up
1. 1 answer
2. asked by Joy Chapman
3. 1,054 views
Use indirect proof with algebr What is one way you could determine if a point lies on the perpendicular bisector of a segment?
1. 0 answers
2. asked by jen
3. 1,044 views
Suppose a traffic light weighing 1.00*10^2 N hangs from a vertical cable tied to two other cables that are fastened to a
1. 1 answer
2. asked by Anonymous
3. 1,000 views
What are some issues that might cause the president to call a joint session of Congress?
1. 1 answer
2. asked by kate
3. 999 views
WHAT IS A CHEMICAL SOLUTION AND GIVE AN EXAMPLE?
1. 1 answer
2. asked by DANNY
3. 992 views
Three authors team up to write a childrens book. The publisher pays them according to the following contractsAuthor - Fixed Rate
1. 1 answer
2. asked by dylan
3. 985 views
A small solid sphere, with radius 0.25 cm and mass 0.61 g rolls without slipping on the inside of a large fixed hemisphere with
1. 1 answer
2. asked by Ray
3. 980 views
A wagon with a weight of 200.00 N is accelerated across a level surface at 0.8 m/sec squared. What net force acts on the wagon?
1. 1 answer
2. asked by Brittany
3. 977 views
I have a French Test tommorrow, so I would like all your help to get me ready for it. If someone could write a little quiz for
1. 5 answers
2. asked by Anna
3. 967 views
A jet catapult on an aircraft carrier accelerates a 200kg plane uniformly from rest to a launch speed of 320km/h in 2.0s. What
1. 1 answer
2. asked by Glenn
3. 961 views
a person whos mass is 102 kg stands on a beam supported by two ropes , A and B, he is standing on one foot to help you solve
1. 1 answer
2. asked by jonh
3. 961 views
I need help solving these three problems.1/4(7 + 3g) + -g/8 Twice the greater of two consecutive odd integers is 13 less than
1. 1 answer
2. asked by Josie
3. 938 views
Gravel is being dumped from a conveyor belt at a rate of 50 cubic feet per minute. It forms a pile in the shape of a right
1. 2 answers
2. asked by Leonardo
3. 934 views
what does this old english mean in modern englishgoldsele gumena, gearwost wisse,
1. 3 answers
2. asked by kate
3. 927 views
why has the teaching of reading become so controversial even at times political
1. 3 answers
2. asked by Anonymous
3. 920 views
A ball is thrown from a cliff at a horizontal speed of 3m/second and at the same time a second ball is dropped straight down
1. 2 answers
2. asked by Steve Felton
3. 914 views
Thank you for your reply. The Zn in grams 1.80= .028 moles Zn and Cl in grams 0.90= .025 moles ClThe question was: What is the
1. 3 answers
2. asked by Madison
3. 909 views
Why does London experience spring in MAR-MAY,summer in JUN-AUG, autumn in SEP-NOV, Winter in DEC-FEB? HOW IS IT RELATED TO
1. 0 answers
2. asked by Sakina
3. 909 views
In a measurement of precipitation (rainfall), a raingauge with an orifice (collector) area of 30.50 in2 collects 1.30 litres of
1. 23 answers
2. asked by Pleasehelp!
3. 894 views
You want to create a $75,000 portfolio comprised of two stocks plus a risk-free security. Stock A has an expected return of 13.6
1. 0 answers
2. asked by brandon
3. 894 views
give an example of a chemical formula.
1. 1 answer
2. asked by dan
3. 887 views
what comment do you think fitzgerald is amking about youth culture?in bernice bobs her hair
1. 1 answer
2. asked by yes
3. 874 views
the sun's mass is 1.99*10^30 kg and it has a radius of 6.96*10^8 m.What is the Sun's gravitational field strength at its
1. 0 answers
2. asked by Anonymous
3. 864 views
What is the force between two balloons with negative charge of 2.3 x 10^-12 C if the balloons are 46 cm apart?
1. 0 answers
2. asked by Alyson
3. 850 views
Use the data in the grade-distribution table below to construct a circle graph showing the distribution of grade types in
1. 0 answers
2. asked by Anonymous
3. 841 views
I'm writing a report about music programs being cut in school, do you know any good websites of the history of music education
1. 2 answers
2. asked by Jon
3. 840 views
What are a couple of examples of multivariable functions used in real life??
1. 2 answers
2. asked by anonymous
3. 837 views
it is less than 60 and greater than 55. if you add the digits, the sum is 13
1. 2 answers
2. asked by Anonymous
3. 833 views
What is the change in thermal energy of water in a pond with a mass of 1,000kg and a specific heat of 4,184j(kgdegreesc) if the
1. 0 answers
2. asked by zack
3. 830 views
i am a number between 7 000 000 and 8 000 000 all my digits are odd all the digits in my thousands period are the same all the
1. 7 answers
2. asked by jeff
3. 818 views
the sun's mass is 1.99*10^30 kg and it has a radius of 6.96*10^8 m.What is the Sun's gravitational field strength at its
1. 0 answers
2. asked by Anonymous
3. 817 views
Writeacher I finished the rest of the essay, it's a group thing so I had to put everyone's essay into one.Greetings and Gestures
1. 1 answer
2. asked by Kuromi
3. 812 views
At what points on the curve y=(x^2)/(2x+5) is the tangent line horizontal?y'=[(2x)(2x+5)-(2)(x^2)]/(2x+5)^2 =[2x^2+10x]/(2x+5)^2
1. 1 answer
2. asked by sh
3. 798 views
Could you please check these thanks.Directions: Rewrite the sentecnes in the passé composé. Part I 1. Je vais à l'école.
1. 1 answer
2. asked by Maria
3. 798 views
State whether each equation represents a linear, quadratic, or exponential function. Tell how you decided.1. y = 9^3x + 4 2. 4x
1. 0 answers
2. asked by Matt
3. 790 views
I know it's long but it would be really helpful if someone could read over this. Thank you.(Describe the problems that surfaced
1. 3 answers
2. asked by Mike
3. 775 views
Hi! I try already but, the answer is wrong could you help me to fix it out.A sledge loaded with bricks has a total mass of 17.8
1. 1 answer
2. asked by Chan
3. 748 views
According to the Bohr model of the hydrogen atom, how is hydrogen's bright line spectrum produced?
1. 1 answer
2. asked by ryan
3. 746 views
this is all my work so far on the limiting reagent problem I asked about yesterday about Calcium nitrate and ammonium
1. 3 answers
2. asked by Brittany
3. 735 views
A new company called Bloomner construct, buys and sells furniture. During January the following happens: 1. The owner of the
1. 1 answer
2. asked by Micky
3. 733 views
No, the government never has the right to sacrifice individual liberties in the name of freedom because those rights make us
1. 5 answers
2. asked by Sara
3. 732 views
Tont has just come into a significant inheritance and decides to invest in stock in a solid, stable company. Which financial
1. 2 answers
2. asked by jenny
3. 729 views
can enyone help me figure this out...Surface to Volume Ratio Write a program to compute surface to volume ratio. We will be
1. 2 answers
2. asked by Ryan
3. 722 views
gunpowder is a mixture of potassium nitrate , sulfur and carbon in th proportion (by mass) of 6:1:1 (KNO3;S:C). A typical riflr
1. 2 answers
2. asked by Brittany
3. 708 views
What is the maximum speed with which a 1140 kg car can round a turn of radius 65 m on a flat road if the coefficient of friction
1. 1 answer
2. asked by Anonymous
3. 707 views
we did a bunsen burner lab where we burned paper clips. We burned it for about 10 seconds then cooled it in water. I know this
1. 1 answer
2. asked by astrid
3. 700 views
Answer the following questions about a new employee training program for the position you selected for your final project:o
1. 1 answer
2. asked by Stephanie
3. 698 views
Correct each run-on sentence. Combine each pair of sentences into one sentence. You can make compound subjects, compound
1. 1 answer
2. asked by Urgent, thank you
3. 698 views
What were the goals of the French Revolutionaries? Do you think they were worth fighting for? Is the writer justified in saying
1. 7 answers
2. asked by Sara
3. 691 views
i'm so stuck on this assignment. i don't get it at all. :1. Using the categories you created earlier for ice cream and toppings,
1. 6 answers
2. asked by y912f
3. 691 views
write each noun in each sentence. tell wether each noun is a common or plural noun.1. He is a gives lessons to young children.
1. 7 answers
2. asked by qt is cutie
3. 684 views
My english teacher gave us 8 possible essay questions that might show up on are exam. She said she will put three of those
1. 1 answer
2. asked by Unknown
3. 675 views
The dipole moment of HCl is 1.0 D, whuch represents a charge separation of about .17 of an electron charge. If the dipole moment
1. 1 answer
2. asked by Adam
3. 673 views
Considering size-exclusion chromatography, ion-exchange chromatography, reversed-phase liquid chromatography, and capillary
1. 1 answer
2. asked by Michael
3. 672 views
Consider the box-and-whisker graphs shown. They suggest that a U.S. Department of Agriculture study shows that poultry dogs have
1. 3 answers
2. asked by Anonymous
3. 669 views
substances that can pass through cell membranes by diffusion include?
1. 1 answer
2. asked by taylor
3. 664 views
Write a paragraph explaining what generalizations you can make about yourself when looking at the things that are most important
1. 1 answer
2. asked by John
3. 660 views
I have a problem and I would like to know how to work out the problem to get the answer.Write an algebraic expression for each
1. 1 answer
2. asked by Theodore
3. 660 views
please assist me with this themochemistry questionGiven the following data CaCO3 (s)>>>>>>CaO (s) + CO2(g) (g) Delta H = -178.1
1. 2 answers
2. asked by Yevette
3. 660 views
How did Leonardo Vinci viewed drawing as a part of the creative process.
1. 2 answers
2. asked by Emely
3. 658 views
True or False, the intelligence of directive-style leaders is more closely related to group performance than is the intelligence
1. 2 answers
2. asked by Anonymous
3. 654 views
Writing:Write a letter to Mme Guen't,the medical advice columnist for a Fr. newspaper. Tell her about an ailment you have,
1. 3 answers
2. asked by Anna
3. 653 views

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