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Questions Asked on
October 17, 2007
A seismograph station is located 2000 km from an earthquakes epicenter. Explain the order that the S and P waves will arrive at
2 answers
asked by
Camron
4,087 views
Compared to yesterday you did 3 times the work in one third the time. To so so your power output must have been:
a) the same as
1 answer
asked by
Andrea
3,630 views
solve ax - 5 = b for a
3 answers
asked by
cassidy
3,149 views
Larry weighs 300 N at the surface of the earth. what is the weight of the earth in the gravitational field of Larry?
-would it
1 answer
asked by
julie
2,627 views
What is the Law of conservation of matter?
5 answers
asked by
pat
2,540 views
1) Find the missing parameter
1.mean 15, 30.15 %, above 50; what is the standard deviation 2.mean 75, 5.05% below 30; what is the
2 answers
asked by
LT
2,354 views
do i have the following answer right?
a tv set is pushed a distance of 2m with a force of 20 N that is in the same direction as
1 answer
asked by
Soly
2,296 views
A treasury bond that matures in 10 years has a yield of 6%. A 10 year corporate bond has a yield of 9%. assume that the
2 answers
asked by
julie
2,274 views
A 1000-kg car moving at 10 m/s brakes to a stop in 5 s. The average braking force is? On this question I asked my teacher I am
1 answer
asked by
Soly
2,149 views
20. does the international space station have gravitational pe? ke? explain?
-It has gravitation pe. I thought that Gravitational
2 answers
asked by
jess
1,976 views
1. how much work do you do on a 25-kg backpack when you walk a horizontal distance of 100 m?
-I got 2,500 J 4. if you friend
1 answer
asked by
Donna
1,941 views
A 15 N force is needed to move an object with constant velocity of 5 m/s. What power must be delivered to the object by the
1 answer
asked by
Andrea
1,646 views
FM radio stations use radio waves with frequencies from 88.0 to 108 MHz to broadcast their signals. Assuming that the inductance
1 answer
asked by
Mary
1,625 views
1. The difference between fluid intelligence and crystallized intelligence has to do with
a. performance of verbal tasks versus
3 answers
asked by
blaine
1,602 views
how do i solve this using trig identities?
2 csc^2x = 3 cot^2x-1
1 answer
asked by
Kayla
1,496 views
How would I work this?
The equation h= -16t^2 +112t gives the height of an arrow shot upward from the ground with an initial
1 answer
asked by
TJ
1,423 views
A ball falls from the top of a building . through the air(air resistance is present) to the ground below. How does the KE just
1 answer
asked by
Andrea
1,392 views
2 blocks are connected by a rope of negligible mass are being dragged by a horizontal force. Suppose F= 68.0N, m1= 12.0kg, m2=
2 answers
asked by
~christina~
1,382 views
Why did Europeans first become interested in Africa?
Why Africa, of all places? I'm getting nowhere with this question.
5 answers
asked by
Eve
1,225 views
What work is required to stretch a spring of spring constant 500N/m from x1=.2m to x2=.25m? Assume the unstreched position is at
1 answer
asked by
Andrea
1,210 views
I need to determine a rule as to why the answer is C.
A.) Jumping off of a balance beam is different from jumping off a
11 answers
asked by
Confused
1,203 views
FM radio stations use radio waves with frequencies from 88.0 to 108 MHz to broadcast their signals. Assuming that the inductance
1 answer
asked by
Mary
1,198 views
A player kicks a football from ground level with a velocity of magnitude 31.0 m/s at an angle of 30.0 degrees above the
2 answers
asked by
Elizabeth
1,180 views
Using MATLAB..How to develop a software tool for analysis of the model distributions of a semiconductor laser diode array..??
0 answers
asked by
Link
1,130 views
A 1000-kg car moving at 10 m/s brakes to a stop in 5 s. The average braking force is?
when i work this out with the formula that
1 answer
asked by
Soly
1,116 views
Train A and train B leave station going in opposite directions. Train B leaves 1/2 later than train A. Train B travels 80km/h
2 answers
asked by
Lucas
1,113 views
Suppose that a police car on the highway is moving to the right at 20 m/s, while a speeder is coming up from almost directly
1 answer
asked by
Mary
1,106 views
what are the 4 major polymers and their functions?
is the major element that makes up many of the biological chemicals, carbon?
1 answer
asked by
tammy
1,092 views
Do you have information on the history of apple pan dowdy and its use in colonial America
1 answer
asked by
Susan
1,090 views
What Movie theater would that new movie "30 Days of Night" be playing at??
Does ANYONE have a answer for me?
3 answers
asked by
Mack
1,036 views
Does anyone know any good websites where I could find information on the Concentration Camps in Europe during WW2?
Thanks
3 answers
asked by
Amber
983 views
A pitched ball is hit by a batter at a 45 degree angle. It just clears the outfield fence, 97 m away. Find the velocity of the
1 answer
asked by
Anonymous
964 views
An athlete whirls a 7.40 kg hammer tied to the end of a 1.1 m chain in a horizontal circle. The hammer moves at the rate of 1.4
1 answer
asked by
Karen
961 views
hi I need some help trying to get the factors of 120 and 210 can you help me? And i need some help bad in divison can you help
3 answers
asked by
Amber
925 views
why are lightweight tires preferred over lightweight frams in bicycle racing?
0 answers
asked by
Linds
914 views
If $700 is borrowed at 8% interest, find the amounts due at the end of 2 years if the interest is compounded as follows.
i know
2 answers
asked by
britteny
909 views
If the net work done on an object is positive then the object's energy is ...?
The object's energy would also increase since W=
1 answer
asked by
Andrea
888 views
If your last electric bill for sept. was $105. If the average price is 6.5 cents per kw, how many kw did your household use in
2 answers
asked by
Andrea
871 views
how is limited and unlimited governments alike
3 answers
asked by
Victoria
818 views
What effect does hypnosis have on memory, according to research?
a. Hypnosis enables people to recall unpleasant memories they
1 answer
asked by
Blaine
801 views
can you please check my answers?
1.what would be the path of the moon if somehow all gravitational foces on it vanished to zero?
2 answers
asked by
Jennifer
798 views
check my understanding please.
Larry weighs 300 N at the surface of the earth. what is the weight of the earth in the
1 answer
asked by
Julie
778 views
Hi. I live in Wisconsin and I have to describe how productivity (amount of biomass produced), diversity (variety of species),
2 answers
asked by
Fred
778 views
A force of 20 N is applied horizontally to a 1 kg mass on a level surface. The coefficient of friction is .2. if the mass is
1 answer
asked by
Andrea
774 views
How are the motivations of property criminals different from those of enterprise criminals
0 answers
asked by
Anonymous
773 views
can you please check my answers?
10. when rewinding a an audio tape or vdieotape, one reel winds fastest at the end. which reel
4 answers
asked by
dawn
759 views
please help, i procrastinated and now this is due tomorrow!!
A tangent line is drawn to the hyerbola xy=c at a point P. 1) show
1 answer
asked by
justin
752 views
Nuts is dropped from a tree and falls for 8.5 seconds before it hit ground.
1) What was the displacement in meter of nut? 2) With
1 answer
asked by
jane
752 views
A tangent line is drawn to the hyerbola xy=c at a point P.
1) show that the midpoint of the line segment cut from the tangent
0 answers
asked by
justin
739 views
Mere and Ruth investigated the relationship between the applied force, F, and the extension, x of a spring. The results they
1 answer
asked by
Kate
713 views
is the answer to my question monosaccharides, polysaccharides lipids proteins?
0 answers
asked by
tammy
708 views
By 1914, what two nations controlled most of africa?
6 answers
asked by
erin
703 views
Find the equation of the line normal to the curve at (0,0). (Normal lines are perpendicular to the tangent lines)
2y + sinx =
1 answer
asked by
Student
702 views
A baseball is hit at 26.0 m/s at an angle of 58.0 degrees with the horizontal. Immediately an outfielder runs 4.30 m/s toward
0 answers
asked by
Susan
679 views
i'm writing a informative essay on a festival i celebrate in my culture.
i decided to separate the history of the festival and
1 answer
asked by
apoorva
678 views
I'm not quite sure how to set this problem up. This is the first of the entire worksheet and I'm sure if I understand one
1 answer
asked by
Tammy
674 views
A 1000kg car accelerates from 0 to 25m/s in 8s. What is the average power delivered by the engine? (1hp=746W)
P=W/t p=Fd/t P=Fv
1 answer
asked by
Andrea
671 views
can you check my answers?
2.is more work required to bring a fully loaded truck up to a given speed, than the same truck lightly
1 answer
asked by
Elisabeth
665 views
Larry weighs 300 N at the surface of the earth. what is the weight of the earth in the gravitational field of Larry?
-force=
0 answers
asked by
Julie
664 views
9. what is the relationship between the force and distance in an inverse square law?
does force= the two charges?
0 answers
asked by
Jennifer
661 views
Sleep deprivation for a period of several days results in
a. dizziness, slurred speech, and hallucinations in everyone. b. a loss
9 answers
asked by
Melissa
660 views
How was Edmond loved in the Count of Monte Cristo?
1 answer
asked by
Connor
658 views
why are lightweight tires preferred over lightweight frams in bicycle racing?
0 answers
asked by
linds
635 views
Car moving down road accelerates at uniform rate 2.8 m/s/s for 4.63 s to reach a speed of 106.7 m/s.
1) How fast was the car
1 answer
asked by
jane
632 views
A group of people took a new IQ test twice. Nearly all of those who did well the first time they took it also did well the
2 answers
asked by
Melissa
625 views
could you look over this for me? we are supposed to come up with a binary to compare two articles and then create something new
1 answer
asked by
sarah
617 views
suppose you have a sample of clamshell at a paleoindian site and you measure the 14c activity of aa 100-gram sample of carbon as
0 answers
asked by
jon
612 views
FM radio stations use radio waves with frequencies from 88.0 to 108 MHz to broadcast their signals. Assuming that the inductance
0 answers
asked by
Mary
611 views
Mere and Ruth investigated the relationship between the applied force, F, and the extension, x of a spring. The results they
1 answer
asked by
Kate
609 views
Find the equation of each line
a) with an x intercept the same as 2x-5y=10 and parallel to x=4 b) with an x-intercept of -4 and a
1 answer
asked by
Audrey
607 views
select a web site that contains e-commerce applications. What are the advantages and disadvantages in using this web site?
0 answers
asked by
kim
603 views
i hope it's ok if i post another question:
How did the western nations respond to South Africa's apartheid system?
10 answers
asked by
erin
600 views
Hello ive been struggling with this problem for about 2 days now could someone walk me through it?
Suppose a firm faces a
2 answers
asked by
Brett
599 views
Ok, this is going to be confusing to write, but I'll do my best...
<=angle T=perpendicular to (when upside down) (Write proof in
2 answers
asked by
BlueEyedGrrl1738
590 views
The Flynn effect is an example that shows a difference in IQ among :
a. ages b. genders c. cohorts d. cultures Ok, i tried this
2 answers
asked by
Melissa
587 views
5. a baseball and a golf ball have the same momentum. which has greater kinetic engergy?
-the golf ball because of the greater
0 answers
asked by
Lou
582 views
I have a test that accurately predicts who will learn statistics quickly. My test has
a. predictive validity but not reliability
1 answer
asked by
Melissa
565 views
Why is it difficult to travel on many African rivers?
1 answer
asked by
Alison
562 views
What are the 7 steps of the scientific method?
0 answers
asked by
Juliet
561 views
Hi again. :]
What was King Leopold's role in the final scramble for Africa?
0 answers
asked by
Eve
555 views
Why do we use the metric system to measure things in science?
1 answer
asked by
Juliet
555 views
I apologise for reposting this question but it is still not working out for me.
I know that: speed of light c=3.0x10^8 Time
1 answer
asked by
Mary
553 views
Compare and contrast the societies, governments and economies of both North and South Korea.
2 answers
asked by
shelly
552 views
A 50kg skier pushes off the top of a hill with an initial speed of 5m/s. Neglect friction. How fast will he be moving after
1 answer
asked by
Tammy
551 views
please check my answers.
20. does the international space station have gravitational pe? ke? explain? -It has gravitation pe. I
0 answers
asked by
jess
550 views
In this problem, we will use amounts of the isotopes that are proportional to the actual amounts. Trust me, this is
0 answers
asked by
jon
546 views
the argument has beenmade that the federal government exercises far toomuch power over thedaily lives of all citizens and much
1 answer
asked by
needs help
540 views
Is there a webpage that will helpme figure out how to write a topic sentence on my subject?
1 answer
asked by
Jessica
531 views
A 1000-kg car moving at 10 m/s brakes to a stop in 5 s. The average braking force is? On this question I asked my teacher I am
0 answers
asked by
Soly
525 views
why are lightweight tires preferred over lightweight frams in bicycle racing?
0 answers
asked by
Linds
524 views
what happens when a hot empty coke can is put in a icy cold water ?
what is the reaction?
1 answer
asked by
alice
523 views
solve the porportion 2/7 = x/42
the answer is below, but which one A.) 1/2 B.) 12 C.) 2/7 D.) 6 Can you help me pleeezz
1 answer
asked by
anne
516 views
Can u please tell me any website that will help me find good information on the Boston Tea Party.
Thank you!
2 answers
asked by
Sonic
515 views
the life expectancy increased from 74% in 1970 to 78%in 1990 what contributed to this factor
1 answer
asked by
marie
515 views
My question is
Why did Lenin want a quick peace treaty with Germany at 1918 when Lenin believed that there will be a world
1 answer
asked by
Anonymous
513 views
1) The formula for the final amount A in an investment with principal P and interest I (A=P+I. Determine the principal if A is
0 answers
asked by
karen
512 views
1. He watched some videos at the CNN website.
2. He watched some videos in the CNN website. 3. He watched some videos on the CNN
2 answers
asked by
John
506 views
I went back through my book again to find the answers can you check them?
10. when rewinding a an audio tape or vdieotape, one
0 answers
asked by
dawn
504 views
I am doing a powerpoint presentation about neurons. I need to include pictures of the nervous system, the central nervous
4 answers
asked by
Christian
503 views
You have three dice. What is the probability to find rolling two same number?
2 answers
asked by
Sima
501 views
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