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Science & Mathematics - 24 September 2006

[Selected]: All categories Science & Mathematics

Agriculture · Alternative · Astronomy & Space · Biology · Botany · Chemistry · Earth Sciences & Geology · Engineering · Geography · Mathematics · Medicine · Other - Science · Physics · Weather · Zoology

Are there any anceint accounts of gene splicing?

2006-09-24 21:52:13 · 2 answers · asked by Ricco 1 in Biology

what happened to the salt??

2006-09-24 21:51:36 · 8 answers · asked by Anonymous in Physics

Find the value of x.

4^(2x) /8^(x) = 16^(x + 1) / 3^(2x)

Thanks.....

2006-09-24 21:46:44 · 8 answers · asked by Toby T 1 in Mathematics

2006-09-24 21:39:05 · 3 answers · asked by Anonymous in Other - Science

2006-09-24 21:34:35 · 9 answers · asked by TC 1 in Physics

Here,

4^2x / 8^x = 16^x+1 / 3^2x

2006-09-24 21:27:57 · 5 answers · asked by Toby T 1 in Mathematics

We have 2 randomly generated no.s A and B between 0 and 1.
We r given only B. and we have to tell weather B > A or B < A.

there r 2 approaches:
1. If B > .5, always say B>A otherwise B
2. Generate another random no. say C, now, if CA otherwise say B
Which approach has high probability to give correct answer and why?

2006-09-24 21:21:44 · 2 answers · asked by Anonymous in Mathematics

Plese someone help me with this proof...i need to know HOW to do it in two day!! Proofs are confusing to me...please help!!

Proof: Prove that if a funtion is increasing on [a,b] then f(x) is one-to-one...use definitions in your proof if possible.

2006-09-24 21:17:48 · 3 answers · asked by Bouncingnoodles 1 in Mathematics

2006-09-24 21:15:57 · 5 answers · asked by alots 1 in Medicine

please be specific..

2006-09-24 21:15:27 · 14 answers · asked by ms_dimple 1 in Medicine

WHATS THE OIL IN THE EARTH FOR,IS NOT THE BLOOD OF MOTHER EARTH?OPPS LITTLE ONES KNOW WHAT YOU DOING ///WOW ON YOU

2006-09-24 21:12:29 · 5 answers · asked by Anonymous in Earth Sciences & Geology

2006-09-24 21:12:03 · 13 answers · asked by Suz E. Home BAKER 6 in Astronomy & Space

2006-09-24 21:09:29 · 6 answers · asked by mr.brain 1 in Physics

2006-09-24 21:03:33 · 4 answers · asked by Marija M 2 in Engineering

2006-09-24 21:03:30 · 15 answers · asked by johnboy 4 in Physics

Consider the two gaseous equilibria
SO2(g) + (1/2)O2(g) SO3(g) K1
2SO3(g) SO2(g) + O2(g) K2
The values of the equilibrium constants K1 and K2 are related by

a) K2 = K1^2
b) K2^2 = K1
c) K2 = 1/K1^2
d) K2 = 1/K1
e) none of these.

These are probably a little hard to read, but I think its none, because the SO2 is the same in both reactions where the others are different, if it was 2SO2 then it whould be 1/k^2 because the reaction is flipped...am I right? I just hope the professor didnt do a typo and forget the 2..

2006-09-24 20:56:21 · 2 answers · asked by Erin C 1 in Chemistry

2006-09-24 20:51:29 · 6 answers · asked by Anonymous in Biology

I'm just so confused with the whole reduction and oxidation stuff and the reducing agent and oxidizing agent also. Can anyone explain how to figure them out as simple as they can??

theyre very confusing!

2006-09-24 20:43:38 · 4 answers · asked by sam_c5230 2 in Chemistry

the formula for centripetal that i have learn is a=v^2/r...if i derive the the motion formula..v^2=u^2+2as...where a is acceleration and s is displacement ..i get the centripetal force is...a=v^2/2r.........where the 1/2 go?

2006-09-24 20:42:21 · 4 answers · asked by pouli 2 in Physics

2006-09-24 20:40:00 · 7 answers · asked by konyk88 2 in Geography

2006-09-24 20:38:35 · 8 answers · asked by Sam 2 in Botany

2006-09-24 20:37:14 · 8 answers · asked by tom science 4 in Zoology

Trying to show my 11 yr. old daughter how they work...We can't seem to find any examples ....anybody have a clue where to find deminnsions???

2006-09-24 20:31:27 · 1 answers · asked by budlowsbro420 4 in Physics

2006-09-24 20:29:52 · 2 answers · asked by milkmaidmilk 1 in Engineering

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