Science & Mathematics - 16 February 2007

assuming that the density of water is 1.0x10^3 and that Po=1.01x10^3

2007-02-16 23:54:42 · 5 answers · asked by serenity 1 in Physics

all molcules of solids are bonded to one another,but they are vibrating around their place what is the approximate displacement of moleculs around their bonding-point? I think it could be in range of micron. is it possible that range of vibration to be approximated in millimeters in room temperature?

2007-02-16 23:53:02 · 1 answers · asked by arahmaninejad 1 in Physics

mang sidro is a veterinarian. He cure the 70 animals in a month.
if 3/8 of them are dogs how many of them are not dogs

2007-02-16 23:49:53 · 12 answers · asked by revilo thgink 3 in Mathematics

2007-02-16 23:49:44 · 15 answers · asked by aswani k 1 in Mathematics

Please answer as generally as possible (ie, I beleive it is a computer term, but right now, I'm reading about it in a biology book - the reference states that "Intelligent Design Theorists...assume that the only possible systems are ones that are highly decomposable.")

Please also answer as simply as possible (limit jargon!)

Thanks!
-Sithara

2007-02-16 23:49:19 · 2 answers · asked by Sithara B 2 in Other - Science

2007-02-16 23:48:12 · 14 answers · asked by Anonymous in Chemistry

2007-02-16 23:43:22 · 3 answers · asked by Larry 4 in Weather

2007-02-16 23:43:10 · 9 answers · asked by kashishahn 1 in Mathematics

2007-02-16 23:40:53 · 34 answers · asked by Anonymous in Zoology

2007-02-16 23:39:06 · 11 answers · asked by Anonymous in Astronomy & Space

there is story in the bible about a cloud being on the horizon that is the size of a mans hand, if i hold out my hand and then hold up to the horizon is there a way of telling how much land my hand is covering as i would like to know how big the cloud was... i hope that makes sence

2007-02-16 23:39:05 · 3 answers · asked by timbosys 1 in Astronomy & Space

in a logarithmic table, in the natural tangents, how do we find tan inverse? like tan^ -1

2007-02-16 23:38:31 · 4 answers · asked by confunded 2 in Mathematics

2007-02-16 23:38:03 · 11 answers · asked by kashishahn 1 in Astronomy & Space

how will you arrange to make anser+33 by + or -

2007-02-16 23:37:46 · 7 answers · asked by kashishahn 1 in Mathematics

2007-02-16 23:34:17 · 5 answers · asked by Big T 1 in Physics

2NaOH(aq) + H2SO4(aq) = (Na)2SO4(s) + 2H2O(l)

Should the it be 2(Na) or (Na)2?

2007-02-16 23:34:15 · 8 answers · asked by Topgear is my life! TG 2 in Chemistry

2007-02-16 23:33:58 · 7 answers · asked by Gotta Lotta Nerve 3 in Other - Science

What is it used in? Why?
Also, what are fuses in general used in?

2007-02-16 23:33:43 · 4 answers · asked by murphy 2 in Engineering

'A' level Chemistry study

2007-02-16 23:33:16 · 2 answers · asked by serys 1 in Chemistry

with integer endpoints contained in the interval [1, n] (including one-point intervals).

2007-02-16 23:31:04 · 3 answers · asked by namesake 1 in Mathematics

and wich colour the product is?

2007-02-16 23:29:34 · 2 answers · asked by Adam J 1 in Chemistry

distance at which the bird would appear for the fish

2007-02-16 23:25:54 · 1 answers · asked by krishnamoorthy r 1 in Physics

2007-02-16 23:24:39 · 2 answers · asked by kateee 1 in Geography

What are the highest oil producing plants per acre...that can be grown in northern michigan?

2007-02-16 23:20:05 · 1 answers · asked by bushman364 1 in Botany

As my mother langue is tamikl . i want to know

2007-02-16 23:16:21 · 2 answers · asked by anderson 1 in Mathematics

pls explain why electrolysis of water & dilution of concentrated acid is achemical change?

2007-02-16 23:14:49 · 5 answers · asked by Anonymous in Chemistry

For any work energy is required, can there be a situation when this energy supply becomes zero? or the moving electrons have consumed all the energy and the structure of atoms or molecules and the matter collapses. There cannot be perpetual motion without utilising energy. Newtons law of motion holds good in vaccum only....? The electrons say in silicon, a constitutent of quartz do not move in vaccum, so from where does this energy comes? and can this energy be tapped for commercial utilisation, remember we have trillions and trillions of atoms (in a few gram of different matter) all around us and we do not have to use fission or fussion techniques to create energy by splitting or by fusing nucleus...
If we can unlock this energy riddle of the moving electrons, may be one day our progeny can live in a better world with total energy security. I wish we can do it soon..

2007-02-16 23:12:20 · 4 answers · asked by mandira_nk 4 in Physics

2007-02-16 23:11:04 · 13 answers · asked by sumit sirohi 1 in Geography

Where I can find procedure to carry out this orgchem experiments

2007-02-16 23:10:10 · 3 answers · asked by Anonymous in Chemistry

2007-02-16 23:09:32 · 3 answers · asked by plun8tr 1 in Engineering