Science & Mathematics - 22 September 2006

2006-09-22 18:32:21 · 9 answers · asked by llew s 1 in Other - Science

what's the lowest number wich is divisible by the numbers (1,2,3,4,5,6,7,8,9,10 ) ....

2006-09-22 18:31:51 · 8 answers · asked by M. Abuhelwa 5 in Mathematics

what are the purpose of dreams anyway?

2006-09-22 18:16:49 · 5 answers · asked by SwoonWorthy 6 in Astronomy & Space

Theoretically if you reached absolute zero you would destroy matter right? would all life as we know it cease to exist?

2006-09-22 18:14:29 · 18 answers · asked by Anonymous in Chemistry

i mean, if they MADE the stuff, its not really anything u can find in nature and therefore shudn't be called an actual element of the earth, plus they only last like 2 seconds or something. its stupid

2006-09-22 18:09:46 · 4 answers · asked by . 2 in Chemistry

The answer is 6467. Now I want to know why. :)

Here's a hint - think multiplication...

2006-09-22 18:07:22 · 5 answers · asked by tiggergoesbouncebounce 2 in Mathematics

2006-09-22 18:03:39 · 13 answers · asked by Anonymous in Engineering

2006-09-22 18:02:08 · 16 answers · asked by Anonymous in Mathematics

I need logical arguments

2006-09-22 18:01:38 · 11 answers · asked by Snaps 2 in Astronomy & Space

2006-09-22 17:59:14 · 11 answers · asked by Anonymous in Chemistry

2006-09-22 17:51:30 · 19 answers · asked by gretzky4 1 in Astronomy & Space

I am curious why this does not happen. Why does it not clot, or why does the iron not come to the area where the magnet is?

2006-09-22 17:51:19 · 7 answers · asked by mercedesb999 1 in Biology

Mathematica's Integrator found the answer to be

x + 0.4 ln(x-0.4) - 0.4

I'm assuming the answer's right, but I need to know how they got it. I've searched integral tables, but have not found anything similar and I couldn't integrate by parts (unless I did it wrong). I need the integral as part of a larger fluid mechanics problem, but I haven't done this type of integration in years.

2006-09-22 17:50:09 · 8 answers · asked by mecdub 7 in Mathematics

ok instead of eating food, why can't we just get put vitamin in our bodies. now i have heard that you can't take vitamins because only of absorbtion. if you put directly into your vien then you have 100 percent absorbtion.

2006-09-22 17:40:35 · 6 answers · asked by almostageniusbutsomuchtoknow 2 in Biology

I see alot of cool shirts with astrology signs, but I don't really like to wear one that saids Cancer. Why can't they change it? It would be like another astrology sign if they called it tumor.

2006-09-22 17:40:33 · 7 answers · asked by ? 2 in Astronomy & Space

A) CH3CH2O-
B) CH3CH2O+
C) CH3CH2OH2 (+)
D) CH3CH2OH3 (+)

2006-09-22 17:38:29 · 4 answers · asked by marinagg 1 in Chemistry

2006-09-22 17:38:08 · 19 answers · asked by Anonymous in Mathematics

So when we look out we are looking back into time and cannot see further than the age of the universe, correct?
example(if the universe is 14 billion years old we could only see 14 billion light years away)(because any further and the light would not have the time to reach us)
Why dont we see the edge? is it because light, even light a huge number of sources does not travel that far? (less than halfway across the universe)

2006-09-22 17:37:24 · 12 answers · asked by Anonymous in Physics

2006-09-22 17:36:48 · 1 answers · asked by wroockee 4 in Weather

I always wanted to see one and I have had friends talk about the ones back east. I wonder why we don't have them here. Can someone bring them from one state to another. Would they live?

2006-09-22 17:34:32 · 4 answers · asked by ? 2 in Other - Science

2006-09-22 17:34:09 · 4 answers · asked by samu 1 in Engineering

A subway train starts from rest at a station and accelerates at a rate of 1.60 m/s}^{2} for 14.0 s. It runs at constant speed for 70.0 s and slows down at a rate of 3.50 m}/s}^{2} until it stops at the next station. Find the total distance covered.

2006-09-22 17:28:59 · 6 answers · asked by darkangelwattitude 1 in Physics

do you think that there could be life on another planet? dont you think that it is weird that there is only 1 planet in the universe that has life on it? i think that there is life on another planet? if you think so to...what planet do you think there is life on? just curious

2006-09-22 17:27:44 · 4 answers · asked by *Hello* 3 in Other - Science

Use the Quadratic Formula to answer it

2006-09-22 17:24:11 · 12 answers · asked by Jamie B 1 in Mathematics

2006-09-22 17:18:51 · 16 answers · asked by Joel Ticlavilca 1 in Mathematics

2006-09-22 17:17:53 · 16 answers · asked by Bob 3 in Mathematics

what do you think it can do?

2006-09-22 17:13:48 · 8 answers · asked by yucko 1 in Astronomy & Space

Two runners start simultaneously from the same point on a circular track of length 217 m and run in the same direction. One runs at a constant speed of 5.50 m/s and the other at a constant speed of 6.00 m/s. When will the fast one lap the slower one? How far from the starting point will the slower one have run? How far from the starting point will the fast one have run?

2006-09-22 17:10:01 · 1 answers · asked by darkangelwattitude 1 in Physics

2006-09-22 17:04:12 · 13 answers · asked by Tuco Benedicto Pacifico Juan-Maria Ramirez 3 in Astronomy & Space

2006-09-22 17:03:31 · 10 answers · asked by salamince 1 in Geography