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Science & Mathematics - 24 November 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

I recently saw a documentary of how scientist have found stars having a planet as big as jupiter orbiting at an amazingly high speed....could jupiter get closer to the sun and if so would earth be destroyed?

2006-11-24 11:56:22 · 14 answers · asked by corkie 2 in Astronomy & Space

2006-11-24 11:55:17 · 8 answers · asked by Anonymous in Astronomy & Space

Considering the fact that temperatures can rise up to millions or even more! Human body temperature is only about 200C away from absolute zero. Isn't that an interesting fact? Or am I just fishing in desert?

2006-11-24 11:54:30 · 6 answers · asked by A fan 4 in Other - Science

__KHCO3 + __H3PO4 yields __K2HPO4 + __H2O + __CO2

Can you solve it? Show your work please...

2006-11-24 11:50:28 · 6 answers · asked by luc_allmon 2 in Chemistry

i WANT THE BEST DETAILS IN THE WORLD LIKE FOR A 5TH GRADER!!!!!!

2006-11-24 11:49:56 · 4 answers · asked by Anonymous in Astronomy & Space

what is (6x^2+28x+29)/ (divided) (2x+6)? and explain the steps in doing this problem, i would greatly appreciate it.

2006-11-24 11:49:40 · 4 answers · asked by Jeff Mad. 2 in Mathematics

8(81^0)

2006-11-24 11:47:44 · 6 answers · asked by bbrown0991 1 in Mathematics

Can someone please help me with my algerbra homework????
one problem is y=x2-4x-5 is the function and it has to be put in the formy=a(x-h)2+k

2006-11-24 11:47:27 · 5 answers · asked by kiwikofii 2 in Mathematics

are there any controversies with RNAi research? What are the ethinics involved?

2006-11-24 11:47:18 · 2 answers · asked by lil_viet_soja 2 in Biology

2006-11-24 11:45:48 · 8 answers · asked by Sam's Club 1 in Chemistry

4m+n=17
3m-4n=27

2006-11-24 11:44:21 · 2 answers · asked by bbrown0991 1 in Mathematics

x-y=3
x+y=minus1

2006-11-24 11:42:40 · 1 answers · asked by bbrown0991 1 in Mathematics

Please give me resources or where you v got the research thankx.....

2006-11-24 11:40:52 · 4 answers · asked by marijoe n 1 in Biology

5x+3t=19
5x-3t=1

2006-11-24 11:40:51 · 4 answers · asked by bbrown0991 1 in Mathematics

is the weight of an object in water different from its weight in air

2006-11-24 11:33:52 · 9 answers · asked by midopasha 1 in Physics

2006-11-24 11:33:51 · 2 answers · asked by kamlesh t 1 in Astronomy & Space

They are always trying to get into my house. How are they surviving the cold nights? Shouln't even be around in late November....right??

2006-11-24 11:33:45 · 2 answers · asked by mare 1 in Zoology

Five digits, I have five digits in all
The sum of my whole is nineteen
Two digits are alike in every way
Yet two other digits are in between

I'm number twenty-five in a famous succession
The middle number has no value to size
The first two digits and the last two digits
Are both very much divisible by five

What number am i ?

2006-11-24 11:31:15 · 11 answers · asked by freddy197120032003 3 in Mathematics

C5H5N + H2O &harr: C5H5NH+ + OH−



a) This is an example of an ionization reaction




Pb2+(aq) + 2I−(aq) → PbI2(s)



b) This is an example of a neutralization reaction



c) The product is an ionic compound




CH3CH2Br + OH- → CH3CH2OH + Br-



d) This is an example of a substitution reaction



e) Double bonds are formed in the product

2006-11-24 11:28:42 · 4 answers · asked by Christie 1 in Chemistry

Nitric oxide, NO, reacts instantly with oxygen gas to give nitrogen dioxide, NO2, a dark brown gas.
In one experiment 19.13 g of NO is mixed with 12.75 g of O2.

What is the theoretical yield of NO2 ? I.E., how many grams of NO2 should be formed

2006-11-24 11:27:12 · 3 answers · asked by Christie 1 in Chemistry

Hi- I've been working on this for hours, and I've gotten nowhere. If anyone could help, it would be greatly appreciated. A W-shaped quartic function has two points of inflection (call them W and X). The line that intersects W and X also intersects Y and Z, two other points on the quartic function. I have to prove that the ratio YW:WX:XZ is constant (1:1.62:1, to be specific). How would I go about doing that? Thanks!

2006-11-24 11:25:35 · 5 answers · asked by Anonymous in Mathematics

I do !

2006-11-24 11:24:49 · 18 answers · asked by Anonymous in Weather

2006-11-24 11:24:19 · 12 answers · asked by donkeys4hire 1 in Astronomy & Space

2006-11-24 11:21:37 · 9 answers · asked by Chris * 1 in Geography

2006-11-24 11:20:44 · 9 answers · asked by DJ DUKE B 1 in Mathematics

2006-11-24 11:16:49 · 9 answers · asked by DJ DUKE B 1 in Mathematics

2006-11-24 11:15:21 · 6 answers · asked by DJ DUKE B 1 in Mathematics

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