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Questions Asked on March 6, 2008

An ammeter is connected in series to a battery of voltage V_b and a resistor of unknown resistance R_u The ammeter reads a
1. 2 answers
2. asked by Spencer
3. 6,698 views
Our sun rotates in a circular orbit about the center of the Milky Way galaxy. The radius of the orbit is 2.2 1020 m, and the
1. 4 answers
2. asked by John
3. 3,693 views
What is the molarity of a solution containing 20 grams of NaOH in 500 milliliters of solution?a-0.04M b-0.5M c-1M d-2M
1. 4 answers
2. asked by Jena
3. 3,648 views
Find the exact values of the six trigonometric functions 0 if the terminal side of 0 in standard position contains the
1. 1 answer
2. asked by Jon
3. 3,008 views
The human eye is most sensitive to light having a frequency of about 5.3*10^14 Hz, which is in the yellow-green region of the
1. 2 answers
2. asked by rick
3. 2,961 views
What are the groupable models and the pregrouped/Trading models of base-ten concept?How are they different? I have been
1. 1 answer
2. asked by Tee
3. 2,617 views
According to Solubility guidelines chemistry reference table, which of these salts is least soluble in water?a- PbCl2 b- RbCl c-
1. 2 answers
2. asked by Charles
3. 2,430 views
How many feet are in 2 3/4 miles? (Hint: 1 mile=5280 feet)How do I write a proportion to solve this problem. Please help, thank
1. 5 answers
2. asked by Plse Help
3. 2,348 views
1) Assume that the reference half-cell is changed to a standard mercury-mercury (II) half-cell.a) What would be the reduction
1. 2 answers
2. asked by Alex
3. 2,345 views
A series of measurements are made in order to determine the molar mass of an unknown gas. First, a large flask is evacuated and
1. 3 answers
2. asked by A51AN
3. 2,314 views
An increase in the average kinetic energy of a sample of copper atoms occurs with an increase ina. concentration b. pressure c.
1. 2 answers
2. asked by Charles
3. 2,134 views
Can someone please help me. I am suppose to describe the setting of The Wounded Wolf by Jean Craighead George and only have a
1. 3 answers
2. asked by Anonymous
3. 1,993 views
A 2.00 mol sample of nitrogen dioxide was placed in an 80.0L vessel. At 200 degrees C, the gen dioxide was 6.0% decomposed
1. 4 answers
2. asked by Ken
3. 1,992 views
Which sample contains particles in a rigid, fixed, geometric pattern?a. CO2 b. HCl c. KCl d. H2O
1. 3 answers
2. asked by John
3. 1,877 views
A light source, S, is located 2.9 m below the surface of a swimming pool and 1.7 m from one edge of the pool. The pool is filled
1. 1 answer
2. asked by Anonymous
3. 1,701 views
A sample of helium gas has a volume of 900. milliliters and a pressure of 2.50 atm at 298 K. what is the new pressure when the
1. 1 answer
2. asked by John
3. 1,659 views
A sample of helium gas has a volume of 900. milliliters and a pressure of 2.50 atm at 298 K. what is the new pressure when the
1. 1 answer
2. asked by denny
3. 1,593 views
Would either of the following reactions go almost completely to product at equilibrium?a)2NO + 2H2 at equil N2 + 2H2O Kc = 6.5 x
1. 1 answer
2. asked by Ken
3. 1,575 views
why is it not la grande-mere but la grand-mere since it is feminine?
1. 2 answers
2. asked by michelle
3. 1,544 views
The air within a piston equipped with a cylinder absorbs 555 J of heat and expands from an initial volume of 0.12 L to a final
1. 2 answers
2. asked by Jessica
3. 1,523 views
An increase in the average kinetic energy of a sample of copper atoms occurs with an increase ina- Concentration b- Pressure c-
1. 2 answers
2. asked by Charles
3. 1,432 views
As the temperature of a substance decreases, the average kinetic energy of its particlesa- Remains the same b- Decreases c-
1. 2 answers
2. asked by John
3. 1,424 views
What is the best way to study for a math test?Also, what is the best/most efficient way to write a math test? The format of my
1. 3 answers
2. asked by Lucy
3. 1,396 views
In order to make some home improvements, a home owner spent $40,000. He paid 20% as a down payment and financed the balance of
1. 4 answers
2. asked by Marty
3. 1,347 views
find the ara of a regular octagon inscribed in a circle with a radius of 1 cm.
1. 2 answers
2. asked by ashley
3. 1,329 views
Use the compound interest formulaA=p(1+r/n)nt to compute the total amount of the investment if $7500 is invested at 9%
1. 2 answers
2. asked by Andy
3. 1,310 views
Aki's Bicycle Design has determined that when x hundred bicycles are built, the average cost per bicycle =0.9x^2-1.7x+10.861,
1. 1 answer
2. asked by Becky
3. 1,286 views
Find the exact value of: tan(-3pi).
1. 1 answer
2. asked by Jon
3. 1,266 views
A cart of mass M1 = 4.00 kg and initial speed = 4.00 m/s collides head on with a second cart of mass M2 = 2.00 kg at rest.
1. 7 answers
2. asked by josh g
3. 1,259 views
Hello,Do I have the right answer? my answer D Thank You, In the chemical equation Zn+2HCL -> ZnCI2 + H2, the reactants are A:
1. 1 answer
2. asked by Mandi
3. 1,249 views
Which must be a mixture of substances?a- Solid b- Liquid c- Gas d- Solution
1. 2 answers
2. asked by John
3. 1,224 views
1. Can you greet the person you meet for the first time in English?2. What is the relationship between the people who greet each
1. 3 answers
2. asked by John
3. 1,212 views
Hello, Can some one please tell me if B is the correct answer?Thank You Which one of the following groups of chemical compounds
1. 2 answers
2. asked by Mandi
3. 1,197 views
Write chemical equations to represent the cathode, anode, and net cell reactions.1) Cd | Cd(NO3)2 || Ag(NO3)2 | Ag Reduction at
1. 4 answers
2. asked by Alex
3. 1,196 views
A: What is your specialty?B: My specialty is taking pictures. B1: It is taking pictures. B2: Taking pictures is my specialty.
1. 6 answers
2. asked by John
3. 1,196 views
What is the molarity of a solution containing 20 grams of NaOH in 500 milliliters of solution?a-0.04M b-0.5M c-1M d-2M
1. 3 answers
2. asked by John
3. 1,183 views
In Western culture, a man is introduced to a woman and a young person is introduced to an elderly person. (Is this expressions
1. 2 answers
2. asked by John
3. 1,146 views
Find one angle with positive measure and one angle with negative measure coterminal with -310-310+360=50 -310-360=-670 so
1. 1 answer
2. asked by Jon
3. 1,111 views
What are some particular industrial revolution technologies that aided in the growth of the cities, and pushed us away from
1. 1 answer
2. asked by susie
3. 1,085 views
a high school wrestling mat must be square with 38-foot sides and contain two circles as shown. suppose the inner circle has a
1. 5 answers
2. asked by trixie
3. 1,066 views
What are some key points historically in which we can say that science became reliant upon technology? We know that technology
1. 4 answers
2. asked by anonymous
3. 999 views
According to Solubility guidelines chemistry reference table, which of these salts is least soluble in water?a- PbCl2 b- RbCl c-
1. 1 answer
2. asked by Charles
3. 922 views
MY MAIN PROBLEM IS FIGURING OUT WHAT DISCRETE DISTRIBUTION TO USE, BERNOULLI, BINOMIAL, DISCRETE UNIFORM, GEOMETRIC NEGATIVE
1. 4 answers
2. asked by Amelie
3. 918 views
According to Solubility guidelines chemistry reference table, which of these salts is least soluble in water?a- PbCl2 b- RbCl c-
1. 3 answers
2. asked by John
3. 916 views
a high school wrestling mat must be square with 38-foot sides and contain two circles as shown. suppose the inner circle has a
1. 3 answers
2. asked by trixie
3. 909 views
You have an unknown function that is monotone increasing for 1<x<5 and have the following information about the function values.
1. 1 answer
2. asked by anonymous
3. 880 views
Three uniform spheres are located at the corners of an equilateral triangle. Each side of the triangle has a length of 1.48 m.
1. 2 answers
2. asked by A51AN
3. 865 views
The flywheel of a steam engine runs with a constant angular velocity of 220 rev/min. When steam is shut off, the friction of the
1. 2 answers
2. asked by greg
3. 862 views
What is the molarity of a solution that contains 0.50 mole of NaOH in 0.50 liter of solution?a-0.50 b-0.25 c-2.0 d-1.0
1. 1 answer
2. asked by denny
3. 861 views
A high school wrestling mat must be a square with 38-foot sides and contain 2 circles. Suppose the inner circle has a radius of
1. 2 answers
2. asked by Jenny
3. 851 views
for the reaction: 4NH3+5O2=4NO+6H2O; 15.0g of NH3 and 27.5g of O2 were reacted.a). which is the limiting reactant? b).how many
1. 2 answers
2. asked by tina
3. 833 views
An automatic drier spins wet clothes at an angular speed of 4.8 rad/s. Starting from rest, the drier reaches its operating speed
1. 1 answer
2. asked by Zach
3. 818 views
is 4x to the 3rd power a monomial?
1. 1 answer
2. asked by ray
3. 817 views
Cystic fibrosis is inherited from parents only if both have the abnormal CF gene. Children of two parents with the CF gene will
1. 1 answer
2. asked by astrid
3. 809 views
Compare and contrast the Central Nervous System and the Peripheral Nervous System. Thank you
1. 1 answer
2. asked by Loren
3. 801 views
A triangle is enlarged by a scale factor of 10/3.a) If the perimeter of the copy is 36 meters, find the perimeter of the
1. 2 answers
2. asked by Joy
3. 799 views
~Dante's Inferno~Canto 24:Why is there so much emphasis in this canto on the labor, the intense effort, required if the
1. 1 answer
2. asked by Jennifer
3. 790 views
Find the exact value of: sin405.reference angle=225 sin225= -.707106781 = -.71
1. 1 answer
2. asked by Jon
3. 789 views
this is in a crossword puzzle, what is the simplest type of a pure substance? there are 7 spaces and the second letter is a L.
1. 2 answers
2. asked by Emily
3. 779 views
Rewrite 9pi/5 radians in degree measure.9pi/5 =9pi/5(180/pi radians) =1620/5 =324 degrees
1. 1 answer
2. asked by Jon
3. 760 views
what did delegates at the constitutional convention hope to accomplish
1. 1 answer
2. asked by claudette
3. 732 views
Samantha's speedometer reads in kilometers per hour. If the legal speed limit is 55 mi/h how fast can she drive?
1. 2 answers
2. asked by Kim
3. 706 views
Describe and evaluate two theories of moral development.
1. 1 answer
2. asked by caroline olusola
3. 702 views
True or false?In England of the 1700s, men and women conformed to the same customs regarding umbrellas. I say false. Am I right?
1. 4 answers
2. asked by Anonymous
3. 702 views
I don't understand this paragraph, can anyone explain it to me?If a large amount of energy is needed to remove an electron from
1. 1 answer
2. asked by johnny
3. 700 views
i have to write a critical analysis of "The Trial" by franz kafka. and i wanted to know what points i should cover in my essay.
1. 1 answer
2. asked by sasha
3. 685 views
IF AN OBJECT IN A CIRCULAR MOTION BEGINS TO MOVE FASTER, WHAT HAPPENS TO THE CENTRIPETAL FORCE?
1. 2 answers
2. asked by MELISSA
3. 684 views
What is the molarity of a solution that contains 0.50 mole of NaOH in 0.50 liter of solution?a-0.50 b-0.25 c-2.0 d-1.0
1. 1 answer
2. asked by John
3. 680 views
Please helpA school had 900 students at the start of a school year. If there is an enrollment increase of 7% by the beginning of
1. 3 answers
2. asked by Kim
3. 679 views
Assume that October's credit sales were $35,000. In the space below record the journal entry for the provision for uncollectible
1. 2 answers
2. asked by Misty
3. 678 views
~Dante Inferno~Canto 28: At the end of this canto, Bertran de Born, French troubadour poet and false counselor to King Henry II
1. 1 answer
2. asked by Bill
3. 673 views
Solve ABC if C=90 degrees, B=20 degrees, and b=10. Round measures of side to the nearest tenth and measures of angles to the
1. 1 answer
2. asked by Jon
3. 668 views
Jerry earned $18,500 one year and then received a 10.5% raise. What is his new yearly salary?Yi Chen made a $6,400 investment at
1. 1 answer
2. asked by Danielle
3. 667 views
whats a really good way to start a conclusion paragraph??
1. 3 answers
2. asked by jordan
3. 661 views
What was it like in the day of a Knight during the MIddle Ages
1. 1 answer
2. asked by John
3. 660 views
e. I'm glad to meet you.'glad to' is pronounced as a linking sound like one word. In these words, the d is a voiced sound, and
1. 2 answers
2. asked by John
3. 659 views
I don't understand this problem at all. It involves finding the line of best fit. The question says, for a set of data, the line
1. 4 answers
2. asked by Leah
3. 659 views
I must simplify this equation and am having a hard time (5+2a+3a)-(a2+a-6) I also would like to know if you could help me with
1. 2 answers
2. asked by kristina
3. 659 views
To stop a car, first you require a certain reaction time to begin braking. Then the car slows down at a constant rate. Suppose
1. 1 answer
2. asked by Lance
3. 656 views
MY MAIN PROBLEM IS FIGURING OUT WHAT DISCRETE DISTRIBUTION TO USE, BERNOULLI, BINOMIAL, DISCRETE UNIFORM, GEOMETRIC NEGATIVE
1. 0 answers
2. asked by Amelie
3. 624 views
can you give me some useful italian words say if you where going o holiday?
1. 1 answer
2. asked by Anonymous
3. 616 views
I need to write a 300 word essay that argues for or against international trade. My class reading is vague. I was wondering if
1. 3 answers
2. asked by Marinda
3. 612 views
e.g. Guess What?What is the full form of Guess What?
1. 5 answers
2. asked by John
3. 611 views
the sum of the digits of a two digit number is 9. if the digits are reversed, the new number if 63 grater than the original
1. 2 answers
2. asked by dillon
3. 606 views
There are five menus on the right on the homepage. If you click the menus, you can get the information of the owner of the
1. 4 answers
2. asked by John
3. 606 views
Aki's Bicycle Design has determined that when x hundred bicycles are built, the average cost per bicycle =0.9x^2-1.7x+10.861,
1. 3 answers
2. asked by Becky
3. 605 views
You are in the implementation phase of a project and your customer indicates they need a specific change to the project that
1. 2 answers
2. asked by billy
3. 600 views
Your friend tosses three coins and you roll a single die. If the number on the die you roll is less than or equal to the number
1. 1 answer
2. asked by Karan Shah
3. 595 views
find the ara of a regular octagon inscribed in a circle with a radius of 1 cm.
1. 1 answer
2. asked by ashley
3. 584 views
what is an advantage and a disadvantage of using an oil shale?
1. 2 answers
2. asked by Jacksonb
3. 578 views
Find the exact value of cot(-pi/6).I don't have a lot of work for this one all I have is 30 I guess that was suppose to be the
1. 1 answer
2. asked by Jon
3. 577 views
Who was the last EMPEROR of Haiti?
1. 3 answers
2. asked by Kerry
3. 565 views
help i am failling math!!! worksheets and any more practice will kill me!! help
1. 10 answers
2. asked by Anonymous
3. 558 views
Why are integrated information management systems important in human service organizations? Can you also give an example?
1. 1 answer
2. asked by Kimberly
3. 556 views
You came across an egg that was a perfect sphere. You placed it in a tub of water and found that it displaced exactly 280,000
1. 0 answers
2. asked by Andrea
3. 551 views
A tree casts a shadow that measures 5m. At the same time,a meter stick casts a shadow that is 0.4m long. How tall is the tree?
1. 1 answer
2. asked by Danielle
3. 545 views
I need the name of a 20th century figure whose work/artistic contributions can be classified in both the age of modernism and
1. 0 answers
2. asked by Danni
3. 544 views
How protein assists with immunity
1. 1 answer
2. asked by Anonymous
3. 544 views
Make a list of the top ten characteristics needed in a knowledge- and value-centered manager.What is the managers’
1. 1 answer
2. asked by kimberly
3. 538 views
Estimate the number of pints in 49 3/4 cups?
1. 1 answer
2. asked by Tray
3. 533 views

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