Science & Mathematics - 23 December 2006

for the density of water, i got 1.25 g/cm3 ... and i dont know if anythings dissolved in there and i cant check it. Would density make a difference if say salt was dissolved in it?

2006-12-23 08:26:32 · 7 answers · asked by Sammie <3 2 in Botany

2006-12-23 08:20:41 · 14 answers · asked by Helen S 1 in Astronomy & Space

A) the covalent bonds in organic molecules are higher energy bonds than those in water and carbon dioxide
B) electrons are being moved from atoms that have a lower affinity for electrons (such as C) to atoms with a higher affinity for electrons (such as O).
C) the oxidation of organic compounds can be used to make ATP
D) the electrons have a higher potential energy when associated with water and CO2 than they do in organic compounds
E) the covalent bond in O2 is unstable adn easily broken by electros from organic molecules

2006-12-23 08:19:25 · 5 answers · asked by Anonymous in Biology

On Brainiac a while back they filled up a swimming pool with 'custard' in order to prove that it was possible to walk on a non-Newtonian liquid - all you have to do is keep walking.
But how did they ever get the 'custard' (it wasn't stuff you could eat) out of the pool afterwards ?
Or is it still there ?
Is there a pool somewhere in England that will be forever full of custard ?

2006-12-23 08:13:51 · 15 answers · asked by Cassandra 3 in Other - Science

which types of fatty acid (saturated or unsaturated) is least beneficial? and why?

2006-12-23 08:07:23 · 5 answers · asked by LESKid 1 in Chemistry

2006-12-23 08:05:55 · 11 answers · asked by THANK YOU FOR THE VENOM 1 in Geography

Only one thing please. That one thing could be a person, or an object. Thanks!

2006-12-23 08:03:52 · 19 answers · asked by Anonymous in Other - Science

2006-12-23 08:03:46 · 15 answers · asked by cheekylinzi 1 in Botany

Last year I was watching this intresting show on like Discovery Channel or something about this scientific theory where you can like create the future or something. One example from the show was this guy got an elephant in his house or something. Sound familiar?

2006-12-23 08:03:23 · 8 answers · asked by Anonymous in Other - Alternative

1.8666
.2874
-0.2958
-1.2750

Which One? And how do you calculate this this problem for future reference?

2006-12-23 07:56:55 · 6 answers · asked by Anonymous in Mathematics

6xy-8x+15y-20 is the polynomial. But is it possible to factor it? It seems like it is already factored for you. Can someone please help? thank you

2006-12-23 07:54:00 · 11 answers · asked by baseballman1243 1 in Mathematics

if we have never seen the edge of the universe. how do we know its moving?

2006-12-23 07:52:54 · 11 answers · asked by Anonymous in Astronomy & Space

The most important question better explained is "at what pH we will get the end point of the reaction to utilize ALL the Caustic Soda Lye that we started with?"

2006-12-23 07:47:04 · 1 answers · asked by Ambrish K 1 in Chemistry

2006-12-23 07:43:48 · 12 answers · asked by bsudi 1 in Mathematics

2006-12-23 07:37:46 · 13 answers · asked by OK 3 in Physics

i am just wondering

2006-12-23 07:37:11 · 11 answers · asked by slick 1 in Mathematics

After all , part of the fetus is not of her genes,therefor a foreign matter

2006-12-23 07:31:52 · 10 answers · asked by Einstein 7 in Medicine

2006-12-23 07:29:51 · 4 answers · asked by Kidd! 6 in Biology

2006-12-23 07:28:46 · 18 answers · asked by norma_cor 2 in Mathematics

2006-12-23 07:24:02 · 4 answers · asked by CrackityJones_83 3 in Medicine

I used caffeine as an internal standard in this experiment and i used this experiment is HPLC instrument

2006-12-23 07:23:26 · 3 answers · asked by alasad224 a 1 in Chemistry

2006-12-23 07:22:19 · 6 answers · asked by OK 3 in Astronomy & Space

2006-12-23 07:21:21 · 11 answers · asked by John and Joyce E 2 in Botany

PV=R[1-(1+i)negative n]
_____________________
i


where PV = 14 828.43
R = 325
i = .025 divided by 12
n = 48

the answer is 15 973.00

i have asked many people this question to show me how to get the answer but they don't know how.(i even asked the teacher and the teacher didn't know)

i was wondering if someone could find out how it is done (the answer is given) or if there is some website that has a calculator that can give me the steps on how to get the answer.

2006-12-23 07:17:21 · 10 answers · asked by Anonymous in Mathematics

2006-12-23 07:14:09 · 5 answers · asked by cinderella 1 in Zoology

i want to know from a expert.

2006-12-23 07:09:51 · 6 answers · asked by Anonymous in Engineering

2006-12-23 07:08:48 · 19 answers · asked by CoD master 2 in Mathematics

2006-12-23 07:07:53 · 5 answers · asked by STORMY K 3 in Botany

As far as my limited knowledge is aware, I know that Pion's mediate the interactions between quarks and gluons, and help bring them together, while Gluons are what hold such particles together (as in a "glue"). So what, besides mathematical descriptions, seperates a pion from a gluon? And if very little does, why is their a need for the two instead of just one?

2006-12-23 07:07:39 · 1 answers · asked by michaelazerrad 1 in Physics

2006-12-23 07:06:28 · 7 answers · asked by chloe 1 in Weather