Questions LLC
Login
or
Sign Up
Ask a New Question
sam
Questions and answers by visitors named
sam
Questions (1,761)
Which region was the center of Moorish culture on the Iberian Peninsula?
A. Castile-León B. Aragon C. Majorca D. al-Andalus
40 answers
asked by
sam
10,874 views
An aircraft flies at an altitude of 30,000 feet. Determine the air temperature (in [K]), air pressure (in [Pa]) and air density
6 answers
4,310 views
Which of the following technologies required the measurement of the stars for navigation?
A. compass** B. lateen C. Mercator
10 answers
3,234 views
Between 1860 and 1914, what was the destination of 90 percent of European emigrants?
17 answers
asked by
sam
2,515 views
Which of the following was the purpose of the first British colony in Australia?
A. to benefit from Australia's strategic
7 answers
asked by
sam
2,553 views
what are the dimentions of three different rectangular prisms that each have a surface area of 72?
4 answers
586 views
if it takes 31,500 joules of heat to warm 750g of water, what was the temperature change?
My answer: Q = (M) (DeltaT) (c) Delta
5 answers
6,078 views
Why did the growth of trade and industry weaken feudalism
9 answers
3,368 views
during the takeoff roll, a boeing 747 jumbo jet is accelarating at 4m\s. it requires 40 s to reach takeoff speed. what is the
4 answers
2,034 views
a hydrauli press has a ram of 30 cm diameter and plunger of 4.5cm diameter. find the the weight lifted by the hydraulic press
7 answers
9,691 views
In order to compare to function to determine which has the greater output for the input 0, which characteristic of the function
5 answers
1,332 views
A magnetic particle weighing 3.6 grams is pulled through a solenoid with an acceleration of
6m/s2. Compute the force in pounds
4 answers
1,266 views
A small ball is set in horizontal motion by rolling it with a speed of 3.00 m/s across a room 12.0m long, between two walls.
1 answer
738 views
A gas takes up a volume of 17 liters, has a pressure of 2.3 atm, and a temperature of 299K. If I raise the temperature to 350K
5 answers
5,697 views
What non living thing can reproduce, grow and repair themselves?
13 answers
2,553 views
A boat's crew rowed 12 miles downstream, with the current, in 1.5 hours. The return trip upstream, against the current covered
4 answers
3,210 views
An unknown metal is found to have a density of 19.300 g/cm^3 and to crystallize in a body-centered cubic lattice. The edge of
4 answers
4,720 views
Consider a window the shape of which is a rectangle of height h surmounted by a triangle having a height T that is 1.1 times the
4 answers
10,619 views
A rhombus has diagonals of lenth 12 cm and 7 cm respectively. Find the larger angle of the rhombus
5 answers
1,956 views
What mass of ice is needed to cool 60g of water from 43oC to 20oC
4 answers
1,236 views
When a 644 lb boat is moving at 10fps, the motor conks out. How much farther will the boat
glide, assuming its resistance to
5 answers
1,951 views
A local shop sells two different types of tea. They know that the maximum number of cups of orange pekoe tea and chamomile tea
2 answers
261 views
what does frustrastion mean?
excuss my spelling. Frustration is the feeling that you get when you try to do something and can't.
2 answers
619 views
A 145. drop tower. This is an evacuated vertical tower through which , among other possibilities, a 1m diameter sphere
1 answer
794 views
places that have the same, or common, characteristics ar referred to as....
shires, traits, regions, or provinces? regions
1 answer
430 views
why is urine yellow
it depends on what you ate or what color it was
1 answer
256 views
in a dictionary which are the guide words and which are the entry words?
guide words are the words that are in the corners of the
3 answers
740 views
simplify 12b^-6/3a^0
please specify parentheses please. it can be read so many ways and the answer changes each time.
1 answer
430 views
3 dimensional shapes
What about them? Do you need examples? A sphere is one. You can think of others. 3D shapes are figures that
1 answer
1,184 views
please help me
I want to know which is right: Does your father interested in sports. or: Is your father interested in sports.
1 answer
345 views
the number of locust doubles every minute and the skies were full after one hour, when were the skies half full?
1 answer
378 views
how much dose smoking cost Ontario canada taxoayers because of health care? plz answer asap!
Your exact answer is at the
1 answer
452 views
Does copper rust in the presence of water?
No. In the olden days wooden ships were coated with copper metal to prevent wood
1 answer
374 views
how do the masses of elements relate?(similar/difference)
Please clarify the question. Generally, the mass increases as we go
1 answer
872 views
Does anyone know what arguments could come from nuclear energy?
An argument for nuclear energy is that it is more efficient than
1 answer
587 views
what is boredom??? and why do i have it doing homework???
You can find the answer by tyoing my name in google :) The short answer
1 answer
432 views
what is the ngeometric mean of 4 and 4
by definition, sqrt (4*4) or 4 how do you find the geometrical mean of a right triangle?
1 answer
335 views
Can anyone suggest to me any sources of research, like sites, books or magazines on global warming for my research paper?
One
1 answer
626 views
I need an attention graber to start my paper off. It's on global warming and its effects on the environment. Any help?
Here are
1 answer
489 views
-128 degrees has a reference angle of what?
It depends. Where zero is is arbritary. In polar coordinates, and geographical
1 answer
455 views
When four people with a combined mass of 320 kg sit down in a car, they find that the car drops .80 cm lower on its springs.
3 answers
1,138 views
I am studying science at GCSE. I a working through a revision book and have come across a question which i am unsure of the
1 answer
1,252 views
Please could someone give me a link to a site that explains waht an alkali is? thanks
I don't know of a site BUT I probably can
1 answer
636 views
please could someone give me a link for tectonic activity revision.
Is this what you're looking for?
1 answer
545 views
any facts on animal testing and why it is bad is good (unless it is a stupid 1 like it just is then not that)
One thing you can
1 answer
632 views
who invented the theory of relativity?
Check this site. http://en.wikipedia.org/wiki/Theory_of_relativity thank you!
1 answer
535 views
why do skin cells need protection from ultraviolet radiation? please could someone help me.
http://www.ccohs.ca/oshanswers/diseas
1 answer
377 views
i do not understand this question please will someome help me!
'The ion that makes solutions acidic is... H+ or NH4+ or NO3- or
1 answer
439 views
a security camera in a bank is mounted on the wall 6.2 ft above the level of the counter and 9.4ft behind the front edge of the
1 answer
1,085 views
a cliff is 125ft high. the angle of depression of a ship from the top of the cliff is 14.6 degrees. determine the distance of
1 answer
664 views
In the product F(vector)=q(V(vector)xB(vector), take q = 4,
V(vector)= 2.0i + 4.0j + 6.0k and F(vector)= 136i -176j + 72k. What
1 answer
1,140 views
In unit-vector notation, what is the net torque about the origin on a flea located at coordinates (-2.0, 4.0 m, -1.0 m) when
3 answers
1,542 views
Posted by sam on Wednesday, March 28, 2007 at 7:32pm.
In unit-vector notation, what is the net torque about the origin on a flea
1 answer
1,021 views
In the product F = qv · B , take q = 4,
= 2.0i + 4.0j + 6.0k and = 136i -176j + 72k. What then is in unit-vector notation if Bx
3 answers
2,628 views
n the product F = qv · B , take q = 4,
= 2.0i + 4.0j + 6.0k and = 136i -176j + 72k. What then is in unit-vector notation if Bx =
1 answer
729 views
In the product F = qv · B , take q = 4,
v = 2.0i + 4.0j + 6.0k and F= 136i -176j + 72k. What then is in unit-vector notation if
1 answer
427 views
Figure 1 shows a snowmobile accident
1 answer
402 views
A police officer arrives at the scene of the collision of the two snowmobiles (Figure 1) to find both drivers unconscious. When
3 answers
573 views
A police officer arrives at the scene of the collision of the two snowmobiles (Figure 1) to find both drivers unconscious. When
1 answer
498 views
40 divided by 8
5 8+8=16 16+8=24 24+8=32 32+8=40 Count the eights...and you get five. Get it?
1 answer
334 views
describe the diffrence between:
a) A beam bridge and a suspension bridge; b)an arch bridge and a cantilever bridge; c)a truss
1 answer
686 views
How will the osmotic pressure of an aqueous solution change as evaporation occurs?
does it even change? or does it increase?
1 answer
516 views
15029 What is the hydronium ion (aka H+) concentration for a solution that is 2.50 x 10-4M in hydroxide.
what do i do here? The
1 answer
660 views
MF015 59 What is the acid dissociation constant for HA if pH = 2.74? [HA] = 0.020M?
MF12063: What is the minimum energy barrier
1 answer
415 views
give one example of two elements that would be placed incorrecty if they were in order of their relative atomic masses. and
1 answer
463 views
if 20.2g of zn react with and equal amount of magnesium chloride to form magnesium and zinc chloride[zn+mgcl2>
mg+zncl2] a.what
1 answer
640 views
dale placed six cARDS IN A BAG.QONE CARD IS LABELD 1,TWO CARDS ARE LABELD2,AND RTHREE CARDS ARE LABELD 3.FIND THE PROBABILITY
1 answer
347 views
dale placed six cARDS IN A BAG.QONE CARD IS LABELD 1,TWO CARDS ARE LABELD2,AND RTHREE CARDS ARE LABELD 3.FIND THE PROBABILITY
1 answer
460 views
why does a soda explode in a cold car?
How do you define "cold"? What type of container are you referring to? Were you in the act
2 answers
543 views
how does the atmosphere change at high altitudes?
Since this is not my area of expertise, I searched Google under the key words
1 answer
478 views
how can you prove that there are air molecules in an inflated football?
why do mechanics tell you to check your car tires in the
1 answer
371 views
name three ways to increase the pressure inside an oxgen tank
What do you think? Heat the tank? Add oxygen? Add another gas?
1 answer
398 views
why do rabbits keep turning thier ig,sound-collecting ears?
compare and contrast the information of an evaporite rock to one of
1 answer
450 views
How may new data affect the flood-frequency curve?
Thank you for using the Jiskha Homework Help Forum. Just look at all the
1 answer
396 views
A silver-copper alloy had a mass of 0.1264g. When the alloy was dissolved in nitric acid and the silver precipitated as silver
4 answers
1,989 views
f(x)=x+1/x g(x)=x+1/x+2
f of g? g of f? f of f? g of g?
1 answer
275 views
draw a glycogen that contains alpha 1,4 and alpha 1,6 glycosidic bonds.
please could someone point me in the right direction.
3 answers
491 views
describe and explain the atmospheric processes that influence global climate
please could somebody point me in the right
1 answer
332 views
Cash Flow and Profits: On-Line Retailer Temps Customers
Statement; "Buy Now Pay 2008 - Why Wait? With absolutely nothing to pay
1 answer
472 views
how do u find the inverse of
2^-t/4
3 answers
347 views
what might occur if the following happend:
1. A company delays paying its suppliers 2. Workers don't get paid 3. Bills are unpaid
1 answer
360 views
what might occur if the following happend:
1. A company delays paying its suppliers 2. Workers don't get paid 3. Bills are unpaid
1 answer
350 views
What is the relationship between the size of mammals and their surface area:volume ratio?
please could someone help me!!
3 answers
528 views
insulin is formed by which type of monomer?
please could somebody help me! thank you!
1 answer
302 views
With a confidence level of .95 and a confident interval of 5 and a
population of 20,000 what is the sample size? With a
1 answer
744 views
please could someone give me good websites which so a fully labled ventilation system of a fish and gills
1 answer
332 views
who invinted the v2 rocket
4 answers
345 views
I am stuck on a question that asks for the resultant force(magnitude + direction)
question says : A rope is strung between a car
1 answer
505 views
I am stuck on a question that asks for the resultant force(magnitude + direction)
question says : A rope is strung between a car
3 answers
839 views
question:
algo mas grande que un elefante answer: unos casas son mas grandes que un elefante are words and plurals correct in
1 answer
483 views
question
algo mas delgado que una serpiente answer Unas papas fritas son mas que una serpiente is this correct
3 answers
550 views
Question
algo mas feo que una cucaracha answer unos camarones son mas feo que una curarcha is this correct
3 answers
552 views
question
alquien mas famoso que el presidente answer alquien Goerge Washington son mas famous que el presidente is this correct
3 answers
412 views
Question:
algo mas dificil que un examen de espanol Answer: unas Ingles son mas dificil que un examen de espanol Is this correct
3 answers
589 views
all instruction says is come up with thigns that fit following description. our school is closed today & tommorrow b/c of fires
1 answer
418 views
question: algo mas grande que un elefante
answer: unas casas son mas grande que un elefante I think i got it right but why use
1 answer
462 views
question algo mas caro que un coche nuevo
answer: Unos colegio es mas caro que un coche nuevo is this correct only 2 more to
1 answer
469 views
Question: algo mas barato que un disoc compacto
Answer: unas trajetas son mas barato que un disco compacto is this correct? One
3 answers
424 views
Question: algo mas barato que un disoc compacto
Answer: unas trajetas son mas barato que un disco compacto is this correct? One
1 answer
448 views
Are these sentences correct?
1. Usted debe poder a Hector un libro. 2. Mi amigo que si yo dan a hector. ** I am not sure if a or
2 answers
506 views
Pages
1
2
3
4
5
6
7
8
9
10