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Questions Asked on April 3, 2007

One end of a uniform meter stick is placed against a vertical wall. The other end is held by a lightweight cord that makes an
1. 1 answer
2. asked by Karla
3. 13,510 views
Phthalic acid, H2C8H404, is a diprotic acid used in the synthesis of phenolphthalein indicator. Ka1= 1.2x 10^-3, and Ka2 = 3.9 x
1. 1 answer
2. asked by Rachael
3. 4,144 views
A 0.035 M solution of a weak acid (HA) has a pH of 4.88. What is the Ka of the acid?HA ==>H^+ + A^- Ka = (H^+)(A^-)/(HA) pH =
1. 0 answers
2. asked by Paul
3. 1,781 views
1. If the Earth were the size of B-B (with a radius of about 0.2 centimete), how big would the Sun be? How big would the Milky
1. 1 answer
2. asked by Sunny
3. 1,598 views
1) Two identical automobiles have the same speed, one traveling east and one traveling west. Do these cars have the same
1. 1 answer
2. asked by Mary
3. 1,474 views
1. The radius of the Sun is 7 X 10^5 kilometers. Use powers of ten to show that the Sun's radius is about 100 times the Earth's
1. 0 answers
2. asked by John
3. 1,394 views
In the film Volcano, what types of volcano's are depicted in this movie?Name the parts of the volcano which are depicted in the
1. 0 answers
2. asked by Cindy
3. 1,286 views
Hello again,First of all, I want to share with you that I received an A on last week's vocabulary and writing assignment, and
1. 0 answers
2. asked by Kung Li
3. 1,273 views
A charged particle is moving in a uniform magnetic field. Which of the following statements concerning the magnetic force
1. 0 answers
2. asked by benton
3. 1,232 views
The shorter diagonal of a rhombus is 10 inches long, and the angle thediagonal forms with the side measures 60º. Find the area
1. 2 answers
2. asked by Emily
3. 1,206 views
A 3 kg ball with an initial velocity = (4.00i + 3.00j)m/s collides with a wall and rebound with a final velocity = (-4.00i +
1. 0 answers
2. asked by Jay
3. 1,119 views
can anyone please explain the term regulating mortality factor (regarding the holly leaf miner )and how understanding of this
1. 0 answers
2. asked by Bex
3. 1,090 views
Newton's second law states that if an object has zero acceleration, the net force acting on it is zero.My question is if you
1. 1 answer
2. asked by Mary
3. 1,038 views
What object in the solar system has a composition similar to that of the gas giants?Well, it is definitely NOT the Sun. The
1. 0 answers
2. asked by Morgan
3. 901 views
What factors might cause a rightward shift of the aggregate demand curve? What factors might cause a rightward shift of the
1. 0 answers
2. asked by Kayla
3. 897 views
A non-uniform beam of length L and weight w makes an angle of è with the horizontal. It is held in position by a frictionless
1. 1 answer
2. asked by Paul
3. 839 views
Could someone please help me with this question. I did the entire question, but then when I was assigning them to the two
1. 0 answers
2. asked by Justin
3. 786 views
what would a horizontal aggregate supply curve imply about producer behavior? What would a vertical AS curve?
1. 0 answers
2. asked by Kayla
3. 782 views
Okay i am still trying to understand how to come up with a radical expressions and their applications, and apply to your daily
1. 2 answers
2. asked by jasmine20
3. 779 views
Can you please tell me if this is a simple, compound, complex or compound-complex sentence. And can you please tell me why it is
1. 0 answers
2. asked by Kelsey
3. 771 views
Can someone tell me what the radian value is for this number and how they got it?Thanks On a graph plot the point A(2,1) Let
1. 3 answers
2. asked by Anonymous
3. 751 views
is anyone able to help i have to write 700 words on the subject ofthe metabolism of green plant cells in relation to energy
1. 0 answers
2. asked by Bex
3. 720 views
Campus Print Shop is thinking of purchasing a new, modern copier that automatically collates pages. The machine would cost
1. 1 answer
2. asked by Jackie
3. 719 views
does anyone know where i can get a free interactive online tutor? I don't really need it all the time, I just need one for math
1. 1 answer
2. asked by Emily
3. 703 views
A student performed the freezing point depression experiment according to directions but mistakenly recorded the mass of lauric
1. 0 answers
2. asked by christine
3. 700 views
I need help..If the train contained 42 gallons of ice cream at the tempurature of thrity two degrees and the train ran at 12
1. 0 answers
2. asked by Kristine
3. 690 views
if you do it once, it's good. If you do it twice on the same day, it's a serious crime. what is it?One possibility is getting
1. 0 answers
2. asked by pamela
3. 677 views
A trap left set overnight is called a trap night. Ex. 10 straps set for 1 night = 10 trap nights.a) 500 traps were set during
1. 0 answers
2. asked by Lisa
3. 669 views
I need to do an essay on two formally organized groups and their association with each other. I have done one already on
1. 0 answers
2. asked by Wendy
3. 667 views
I can think of how A) would be correct...take for instance a thematic unit in the fourth grade on explorers...cross culturial
1. 0 answers
2. asked by bobpursley
3. 650 views
The per unit cost details are as followers:Machining Finishing Transferred in cost N/A $27 Variable cost $24 9.00 Allocated
1. 0 answers
2. asked by Buddy
3. 648 views
A solution is made by mixing 20.0 mL of C6H5CH3, d=.867g/mL, with 140.0mL of C6H6, d=.874g/mL. assuming that the volumes add
1. 0 answers
2. asked by christine
3. 648 views
How can you consume alcohol and remain sober. Also what is the fomula for getting sober?1) You can't, some humans are more
1. 0 answers
2. asked by Bryan
3. 647 views
HiI;d like to have some advice as my checkpoint exams are coming and are on the 1st of May until the 3rd.. I'm in year 9 and I'd
1. 0 answers
2. asked by Amy
3. 643 views
One cant solve this without knowing the time involved, or the mass of steam.steamers are vessels you can use to cook food
1. 0 answers
2. asked by bobpursley
3. 642 views
I asked this question yesterday anddidn't really get much help with it. Can someone please help? An appropriate way to make
1. 0 answers
2. asked by Desiree
3. 634 views
Hello,I just finished a couple of quizzes regarding nosotros commands (I have a quiz tomorrow on them) As I was completing the
1. 1 answer
2. asked by Anna
3. 631 views
how would you write a program that translates an alphabetic phone number into numeric formenter phone number: CALLATT 2255288
1. 0 answers
2. asked by Nicole
3. 627 views
how can you determine the difference between meristem and xylem/phloem cells under a microscope?http://www.purchon.com/biology/x
1. 0 answers
2. asked by Hailey
3. 624 views
A trap left set overnight is called a trap night. 10 traps set for 1 night equals 10 trap nights. (usually left for 24 hours)a)
1. 1 answer
2. asked by Lisa
3. 623 views
Standard entropies for substances are defined at a pressure of exactly 1 bar or exactly 1 atm in different books. For gases,
1. 0 answers
2. asked by Jennifer
3. 619 views
feedback on metaphor poem pleaseI am the hot chocolate on a cold, rainy day. I am bright yellow, bursting with joy. I am the
1. 0 answers
2. asked by anonymous
3. 611 views
1. Suppose there is a stock market crash in Japan. Using a well-labeled graph show the effect in the short run on the
1. 0 answers
2. asked by Sarah
3. 610 views
The cost of producing a number of items x is given by: C = mx + bIn which b is the fixed cost and m is the variable cost (the
1. 0 answers
2. asked by TOMMY
3. 608 views
Write a rule that describes the relationship between minutes and second.Write a rule that describes the relationship between
1. 0 answers
2. asked by Amanda
3. 604 views
I need to make one graph showing changes in population for deer and wolves. I'm stuck because the deer scale would go by 500's.
1. 0 answers
2. asked by Josh
3. 593 views
Yoshika Landscaping is contemplating purchasing a new ditch-digging machine that promises savings of $5,600 per year for 10
1. 0 answers
2. asked by Jackie
3. 591 views
If two objects have the same momentum does the velocities of the objects necessarily have the same magnitudes?No. Consider the
1. 0 answers
2. asked by Mary
3. 582 views
solve these similtanious equations using an algebraic method4x+3y=21 2x+y=8 you must show your working multiply the second
1. 0 answers
2. asked by paris
3. 582 views
The earth rotates once per day about an axis passing through the north and south poles, an axis that is perpendicular to the
1. 1 answer
2. asked by Mary
3. 578 views
what is a plurality modelIT means the winner does not have to get the majority vote, but has to get the most votes. For instance
1. 0 answers
2. asked by Ari
3. 574 views
I am still not understanding this one at all.Draw the structure of the reaction product of 2-methyl-1pentene with H2 in the
1. 0 answers
2. asked by Kellie
3. 572 views
Can anyone help me? It says,"Shelly sat in front of mariah. Diane sat in back of mariah. Natalie sat on either the left or right
1. 0 answers
2. asked by ANANOMOUS
3. 560 views
What is a "cascabel" in Spanish?Does it have to do w/a rattlesnake? The rattle?? Thank you for using the Jiskha Homework Help
1. 0 answers
2. asked by jules
3. 554 views
Haha, that is classic.Yesterday, Today, Tomorrow. Name 3 consequative days with out using Sunday, Tuesday or Thusday?
1. 0 answers
2. asked by Justin
3. 548 views
i need help writing a "i am" metaphor poem. The format is 10 lines of I am metaphors and the 11th line is what you are like i am
1. 0 answers
2. asked by christina
3. 547 views
Using a structural formula wrute out the equation for the hydrolysis of lactose - please help!see my posting on April 2, 2007 at
1. 0 answers
2. asked by Desmond
3. 546 views
We are also doing a discussion on how to resolve a conflict between two workers or between a worker and a supervisor. I don't
1. 0 answers
2. asked by Wendy
3. 539 views
whaen an atom has an equal number of protons and electrons, the charge of the atom is _________________?Since they are equal,
1. 0 answers
2. asked by cassie
3. 517 views
can anyone please explain the term regulating mortality factor (regarding the holly leaf miner )and how understanding of this
1. 0 answers
2. asked by Desmond
3. 507 views
Hi I'm supposed to write a story on the school's CSTs scores and eve though I have tried, I haven't been able to find a website
1. 0 answers
2. asked by Claudia
3. 500 views
For my assignment I need to answer what is thornton wilder getting at in the play The skin of your teeth when he says future is
1. 0 answers
2. asked by casey
3. 498 views
Is the n-1 an exponent in the formula gn=(r)n-1Yes, an exponent.
1. 1 answer
2. asked by Anonymous
3. 495 views
What details does Frankenstein mention that makes him believe that he could have created a living Creature?This site will help
1. 0 answers
2. asked by DANIELLE
3. 489 views
what poetic term is "a quarrel of vines"? Thank you!That could be a metaphor Thank you so much for your help!
1. 0 answers
2. asked by Kyle
3. 477 views
In launguage we are talking about the six traits. We talked about it last week. I cant really remember them. Will somebody
1. 0 answers
2. asked by Amy L.
3. 473 views
Tell wheher each represents a funtion. Explainminutes= 60 times hours A math function doing something to a value like adding,
1. 0 answers
2. asked by sharon
3. 471 views
75DEGREES= 30DEGREES+25DEGREESFIND THE SIN, COSINE, AND TANGENT
1. 0 answers
2. asked by caroline
3. 462 views
Tell wheher each represents a funtion. Explainminutes= 60 times hours Yes, minutes is a function of time in hours. M= 608Time
1. 0 answers
2. asked by Amanda
3. 442 views
70 divided by 7 =your answer is 10. 10 10 duh!!
1. 0 answers
2. asked by haley
3. 378 views
Is "a bark of rust" a metaphor? I need to analyze the poem New Hampshire by Donald Hall and the line I'm having difficulty with
1. 0 answers
2. asked by Kyle
3. 368 views

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