Questions Asked on November 6, 2007

a balloon rises at a rate of 3 meters per second from a point on the ground 30 meters from an observer. find the rate of change
1. 3 answers
2. asked by dave
3. 5,654 views
A +6.00 µC charge is moving with a speed of 7.00 x 10^4 m/s parallel to a very long, straight wire. The wire is 5.00 cm from
1. 5 answers
2. asked by Mary
3. 5,545 views
A constant magnetic field passes through a single rectangular loop whose dimensions are 0.35 m x 0.55 m. The magnetic field has
1. 1 answer
2. asked by Mary
3. 3,586 views
A house has a floor area of 119 m2 and an outside wall that has an area of 32 m2. The earth's magnetic field here has a
1. 1 answer
2. asked by Mary
3. 2,384 views
given: segment AB is paralell to segment DC; segment AB is congruent to segment to DCprove: triangle ABC is congruent to
1. 2 answers
2. asked by hello
3. 2,108 views
A rectangle's length is 8 cm more than three times it's width. If the perimeter is 128 cm, find the length and width. What is
1. 3 answers
2. asked by Matthew
3. 2,056 views
At the atomic level, what is meant by saying something is electrically charged?- When something is electrically charged it means
1. 3 answers
2. asked by Soly
3. 1,867 views
Can you please help me with the following problem?Two charges separated by one meter exert 1-N forces on each other. If the
1. 5 answers
2. asked by Soly
3. 1,599 views
I have already posted these questions -but I still need more help to understand. Several stated (A) was the correct answer, but
1. 5 answers
2. asked by Anonymous
3. 1,489 views
A charged particle, passing through a certain region of space, has a velocity whose magnitude and direction remain constant.(a)
1. 2 answers
2. asked by Mary
3. 1,470 views
A catapult on a cliff launches a large round rock towards a ship on the ocean below. The rock leaves the catapult from a height
1. 3 answers
2. asked by Lindsay
3. 1,443 views
The human brain consumes about 21.3 W of power under normal conditions. (More power may be required during exams...) How long
1. 2 answers
2. asked by Connie
3. 1,413 views
An electric motor turns at 2400 revolutions per minute or 2400 r/m.Find the angular velocity, in radians per second, in exact
1. 4 answers
2. asked by Anonymous
3. 1,392 views
an equation of the normal to the graph of f(x)= x/(2x-3) at (1,f(1)
1. 1 answer
2. asked by help
3. 1,351 views
similarities and differences between writing routine and positive messages, negative messages, and persuasive messages. Recall
1. 4 answers
2. asked by Wes
3. 1,322 views
I need help with the following questions from my homework. thanks!How does one coulomb of charge compare with the charge of a
1. 1 answer
2. asked by Whit
3. 1,248 views
I just want somebody to check my answer on this problem please :-)There is a box which weighs 1000 kg. There is an applied force
1. 1 answer
2. asked by Emily
3. 1,210 views
1) A ladder 25 feet long is leaning against the wall of a house. The base of the ladder is pulled away from the wall at a rate
1. 3 answers
2. asked by Anonymous
3. 1,196 views
how do i write an equation of a line that is parallel to the y-axis passing through the point (9,-4)
1. 2 answers
2. asked by Gaby
3. 1,179 views
The area of a rectangular field is 12,750 square yards. The width is 150 feet. What is the length of the field in yards.
1. 3 answers
2. asked by Emma
3. 1,162 views
My first question is:I need help understanding the difference between cash basis and accrual basis accounting? My second
1. 0 answers
2. asked by student acc
3. 1,075 views
How would you work this problem?The odometer of the family car read 15951 when the driver noticed that the number was
1. 15 answers
2. asked by Anonymous
3. 1,043 views
I just have a couple of questions that I need some help with:1) A 0.22-caliber handgun fires a 27g bullet at a velocity of
1. 15 answers
2. asked by K
3. 978 views
Suppose that the electric field of an electromagnetic wave decreases in magnitude. Does the magnetic field increase, decrease,
1. 2 answers
2. asked by Mary
3. 960 views
Thank you so much for your help I worked on this during study hall. I had to change a few things from last night - and I changed
1. 1 answer
2. asked by sam
3. 953 views
examples of short and long term finance, also state possible pros and cons of examples.please could someone help me out, point
1. 0 answers
2. asked by sam
3. 952 views
The higher the energy level occupied by an electron in the hydrogen atom, the larger the atom. The diameter of the atom is
1. 1 answer
2. asked by Will
3. 927 views
Can you please help with these questions?How does the charge of one electron compare to that of another electron? How does it
1. 2 answers
2. asked by Sabrina
3. 923 views
In a family of four children, what is the probability that there are at least two girls if the eldest child is a girl?a)15/16
1. 2 answers
2. asked by Audrey
3. 843 views
Square roots. Woohoo. Want to check some work I did.1. Perform indicated operations 3sqrt[3]+2sqrt[27]-sqrt[12]
1. 0 answers
2. asked by John
3. 791 views
Please help!During class fingerpainting activity, Doresha appeared perplexed by the teacher's question,"What are you doing,
1. 6 answers
2. asked by Anonymous
3. 775 views
Dissolving sodium chloride in water will1: raise the freezing point of the solution, 2. raise the freezing point of the sodium
1. 1 answer
2. asked by palmer
3. 737 views
I need some help with these questions.Why is there no electric field at the center of a charged spherical conductor? Does an
1. 2 answers
2. asked by Cam
3. 730 views
1.Distinguish between atomic physics and nuclear physics?2.Briefly describe the Bohr model of the atom. What is Bohr’s key
1. 1 answer
2. asked by Will
3. 724 views
we are working at an assembly plant making wooden toy giraffes. At the end of the line,the giraffes go horizontally off the edge
1. 1 answer
2. asked by leo
3. 716 views
show work3x-5(3x-7)= 2(x+9)+45
1. 1 answer
2. asked by shanae
3. 716 views
Can you please help me with the following questions. Thanks!How does Rutherford's model of the atom acoount for the
1. 2 answers
2. asked by Soly
3. 713 views
What was Romeo's flaws or most fatal flaw(the mistake that lead him to his death)? Because I need to type an essay and I need a
1. 3 answers
2. asked by thai
3. 700 views
How does a semiconductor differ from a conductor or an insulator?
1. 1 answer
2. asked by Anne
3. 687 views
A stone is aimed at a cliff of height h with an initial speed of 62 m/s directed 45° above the horizontal, as shown in the
1. 1 answer
2. asked by Lindsay
3. 678 views
When charges mutually repel and distribute themselves onthe surface of conductors,what effect occurs inside the conductor?
1. 1 answer
2. asked by Cam
3. 673 views
I don't understand these questions.Give two examples of common force fields? How is the magnitude of an electric field defined?
1. 1 answer
2. asked by Stacey
3. 665 views
Does anyone know of any websites where I might be able to find a set of GCSE maths revision notes or anywhere I could purchase
1. 1 answer
2. asked by sam
3. 660 views
This si the first part in english - I translated to Spanish can you review.el melodia lleva puesto un sombrero woll gris y
1. 2 answers
2. asked by sam
3. 654 views
Posted by Mary on Monday, November 5, 2007 at 8:21pm.Suppose that the electric field of an electromagnetic wave decreases in
1. 1 answer
2. asked by Mary
3. 633 views
The oxygen atoms of a water molecule are most attracted to1: Other oxygen atoms, negatively charged ions, positively charged
1. 0 answers
2. asked by palmer
3. 633 views
There is one bus. on this bus there are 7 girls. each girl has 7 bags. each bag contains 7 cats and each cat has a litter of 7
1. 4 answers
2. asked by jay
3. 629 views
What is the difference in volume (due only to pressure changes, not temperature or other factors) between 1000 kg of water at
1. 1 answer
2. asked by Kristin
3. 629 views
The Question(s)::Write the polynomial 2-2x+5x^2-2x^5 in standard form. a.) What is its degree? b.)What is the leading
1. 2 answers
2. asked by Rae
3. 625 views
Posted by Mary on Monday, November 5, 2007 at 8:19pm.A charged particle, passing through a certain region of space, has a
1. 2 answers
2. asked by Mary
3. 618 views
Please help me with this question.What particle has exactly one quantums unit of charge?
1. 1 answer
2. asked by JoAnne
3. 610 views
Show work for.A principal of $5000.00 was invested in a saving account 4 years. if the interest earned for the period wass
1. 1 answer
2. asked by shanae
3. 605 views
How do you say my house has a living room,a dinning room, two bedrooms, a kitchen and 2 bathrooms?
1. 1 answer
2. asked by French student
3. 603 views
A piece of copper wire has a resistance per unit length of 6.50 10-3 /m. The wire is wound into a thin, flat coil of many turns
1. 1 answer
2. asked by Mary
3. 597 views
I need help with this question.How does an electrically polarized object differ from an electrically charged object?
1. 1 answer
2. asked by Mary-Anne
3. 585 views
Ella modela un par de vaqueros flacos que son un dril de algodón en color gris medio. Encima ella lleva puesta una camisa de
1. 1 answer
2. asked by sam
3. 583 views
Hi sorry a littel confused when I went to class today the english got revised a little - so I need to translate that to spanish
1. 1 answer
2. asked by sam
3. 578 views
What is the theme of the Medusa myth?
1. 2 answers
2. asked by Ross
3. 577 views
Is it possible to construct a portfolio of stocks that has an expected return equal to the riskfreerate?
1. 3 answers
2. asked by jean
3. 568 views
What management models are for traditional bosses? I don't even know where to begin to look for this type of question any
1. 1 answer
2. asked by Mike
3. 567 views
I have to show that for any (pi)A, Sin(A)squared + Cos(A)squared = 1.I don't really get the question... am I supposed to
1. 2 answers
2. asked by David
3. 565 views
Who is creating the most waste?What is suggested that we do to curve the waste problems? What is already being done to help
1. 1 answer
2. asked by J
3. 560 views
write an eguation in standard form of the that passes through the two points. ( 1,4) ( 5,7) please explain.thanks..
1. 1 answer
2. asked by Michelle
3. 557 views
I have to leave in 5 minutes can you please review I have it in full in both spanish and English - I may have a few mistakes. I
1. 1 answer
2. asked by sam
3. 556 views
What happens to electrons in any charging process?Give an example of something charged by induction?
1. 0 answers
2. asked by Toni
3. 540 views
She is modeling a pair of skinny jeans which are a medium grey color denim. On top she is wearing a long sleeve cotton shirt
1. 1 answer
2. asked by sam
3. 537 views
what is the indirect object in this sentence "Chandler gave her the magazine"
1. 2 answers
2. asked by Christina
3. 536 views
show workIf the bill at a restaurant including 155 tip is $65.32. What was the cost of the meal alone?
1. 1 answer
2. asked by shanae
3. 530 views
Where can I find what are the "Fraction Manipulatives" for halves, thirds, fourths, fifths; eighths, and tenths?
1. 2 answers
2. asked by K'sMom
3. 527 views
i have a lab to do on spectrophotometry and im supposed to graph all these numbers and i really have no clue what to do. can
1. 6 answers
2. asked by S
3. 521 views
i need some help with this question. What is the difference between conservation and preservation?this question.
1. 1 answer
2. asked by dawn
3. 516 views
What type of bone is formed during hydrogen bonding?Partial convalent bond, partial ionic bond, convalent bond or ionic bond?
1. 1 answer
2. asked by palmer
3. 516 views
which region has areas in the alpine zone?
1. 2 answers
2. asked by randy
3. 513 views
Fill in the blank with < or >4__5
1. 2 answers
2. asked by shanae
3. 512 views
When I listen to my teacher explain things i get headaches and I cant concentrate, I just put dots everywhere on the lewis Dot
1. 1 answer
2. asked by Chelsea
3. 510 views
Can you show me how to do this problem please. Thanks.|4-6to the second power ÷ 2 |- |-6|=
1. 4 answers
2. asked by Matthew
3. 507 views
can u tell me of any laboratory acid with 6 letters 1st letter is n 4th letter is r and 6th letter is u, i don't no, it is for a
1. 1 answer
2. asked by !!ezr!!
3. 505 views
Would (B) be the best answer for this question?Young speakers of Castillian Spanish and Cantonese Chinese may be especially
1. 3 answers
2. asked by Anonymous
3. 505 views
Hi - I hope you are awake I need to change the sentence starting with Los pantalones to the following can you ehlp please see
1. 1 answer
2. asked by sam
3. 497 views
i need some help with this question. What is the difference between conservation and preservation?this question.
1. 1 answer
2. asked by dawn
3. 496 views
As the temperature of water rises, the rate of ventilation in a fish also rises.please could someone point out why this is or
1. 1 answer
2. asked by sam
3. 493 views
what is the difference between a conformational isomer and a configurational isomer?
1. 2 answers
2. asked by AMY
3. 492 views
what is the water quality overall (USA)?
1. 3 answers
2. asked by DJ
3. 487 views
What is meant by "tone" in a reading selection? (e.g. imagery)Does it mean "feeling"? happy, sad, upset, frightened Thank you.
1. 1 answer
2. asked by jules
3. 482 views
ah, brain froze, ok, if ur talking to someone u don't know, older than u, or a respected adult, i know u use the formal form of
1. 2 answers
2. asked by anonymous
3. 481 views
for the reation: B203 + 3Ca = 2B + 3 CaOhow do i attempt to know which 1 is oxidized? I really do not understand chemistry its
1. 1 answer
2. asked by Madison
3. 477 views
show work2 times a number increased by 28 is less than or equal to 6 times a number?
1. 3 answers
2. asked by shanae
3. 468 views
Where is Feldspar found?
1. 2 answers
2. asked by Maria
3. 464 views
show workA survey of 400 peopl found that 66 were left handed. What percent of those surveyed were left handed?
1. 1 answer
2. asked by shanae
3. 461 views
how do you assign oxidation numbers t o an element? i know u se the periodaic table but i don't know how to find the number
1. 1 answer
2. asked by Madison
3. 460 views
y do u tell ppl on recent questions i would like to critique ur thoughts
1. 3 answers
2. asked by !!ezr!!
3. 459 views
unscramble these letters waoval into a word
1. 0 answers
2. asked by hi
3. 452 views
my mom said we have to leave at 7:15 if you can review by then thanks sam
1. 1 answer
2. asked by sam
3. 438 views
write in standard form (1,4) (5,7)
1. 1 answer
2. asked by Michelle
3. 435 views
what is the synonym for the word show?
1. 2 answers
2. asked by james
3. 433 views
What are its components of water quality ?
1. 1 answer
2. asked by DJ
3. 429 views
ADAM IS MEAN BECAUSE HE THINKS THAT I CANT DO THIS AND IT REALLY HURTS MY FEELINGS. I JUST WANT TO GRADUATE AND GO TO COLLEGE
1. 1 answer
2. asked by Chelsea
3. 420 views
What web sites to go to to find information about integers
1. 0 answers
2. asked by Jacob
3. 419 views
show work for10x-4-5x=6+3-8
1. 1 answer
2. asked by shanae
3. 416 views
The electricty cost of a business increased from 12,000.00 one year to 10,920 the next what is the rate of the decrease?show
1. 1 answer
2. asked by shanae
3. 414 views

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