Science & Mathematics - 6 July 2006

2006-07-06 08:36:58 · 22 answers · asked by Benzino C 1 in Other - Science

am doing this experiment and i need to test for CO in cigarette smoke, can anyone plz help me.

2006-07-06 08:30:37 · 7 answers · asked by audaciously_shy 2 in Chemistry

2006-07-06 08:30:07 · 14 answers · asked by Harris 4 in Mathematics

I forgot how to do this stuff! I'm trying to review old material and i forgot.
Please explain.
f(x) = 20x - 4, for x = -2 and x=8

2006-07-06 08:26:12 · 9 answers · asked by Anonymous in Mathematics

2006-07-06 08:26:10 · 9 answers · asked by Anonymous in Geography

If biocide kills plants and animals what effect would it have on humans working with it although diluted if not at the proper ratio and stronger than recommended

2006-07-06 08:19:02 · 4 answers · asked by Anonymous in Chemistry

2006-07-06 08:15:19 · 22 answers · asked by Anonymous in Geography

Im trying to figure out how the anciant Egyptians could create an identical structure like the one on Mars. I have theories about it and will share them if anyone has anything closely related.

2006-07-06 08:11:36 · 12 answers · asked by a6a2a9 1 in Earth Sciences & Geology

2006-07-06 08:10:54 · 17 answers · asked by Vincent 3 in Biology

its a cross word puzzle hint.

2006-07-06 08:10:45 · 5 answers · asked by ricardo m 1 in Chemistry

What kind of material can obsorb or reflect the microwave-oven energy which has been used in the kitchen microwave-oven ?
I am very interested to find out and to purchase for a small project I am working on. Thanks.

2006-07-06 08:09:56 · 3 answers · asked by Ledu N 1 in Physics

2006-07-06 08:09:40 · 4 answers · asked by MsHeeler 1 in Astronomy & Space

i believe that aliens are real but its not very likely that we would ever cross paths,what do u think?please explain

2006-07-06 08:08:53 · 34 answers · asked by Troyburger 2 in Astronomy & Space

numbers: 58 and 18

1) to the larger add: 48

2) subtrcat the sum from: 14

3) multiply that difference by the smaller x 87

4)now take that number and divide it by the third prime number ever.

5)after that: 5 x 5 divided by 5 times all the digits in this problem.

6)now add those digits together until you get a single digit.

7) go back to #3's answer and add all those digits together until u get a single digit.

8)add problem numbers 6 and 7's answers.

what do u get?
;-)

2006-07-06 08:06:31 · 15 answers · asked by honni~graham 2 in Mathematics

I'm looking for something that can calculate large numbers in the 100-300 digit range.

2006-07-06 08:02:26 · 3 answers · asked by A Calm Voice of Reason 2 in Mathematics

i know it sucks in all matter including light but what do u think happens when matter actually touches the singularity?

2006-07-06 08:01:45 · 7 answers · asked by Troyburger 2 in Astronomy & Space

Just curious about the spiritual world. Ive been seeing in my dreams lately what life is like to be truely alone and no one even seeing me.
Ive had a few mini strokes or at least I think they were all while I was sleeping. Some days I dont wake up till 4:30 p.m. after going to bed at 10:00 pm the day before.

2006-07-06 08:01:05 · 15 answers · asked by a6a2a9 1 in Other - Science

According to science any procedure need basic itoms and some one to do that complete.

2006-07-06 08:00:23 · 8 answers · asked by Anonymous in Physics

I mean really. Death? Tummy ache?

2006-07-06 07:58:36 · 20 answers · asked by Ocram 1 in Chemistry

Kerosene is used to stabilize sodium, to keep it from reacting with moisture. But will it smother a sodium fire that is already going? Or will the flames ignite the kerosene first?

2006-07-06 07:52:47 · 14 answers · asked by wisefool 2 in Chemistry

Does Earth's gravity gradually become less and less as you go higher, or is there a point in which gravity ceases, in which case where is this point?
And, where does space start? The point where there is no atmosphere, or no gravity, or the first point with neither?

2006-07-06 07:50:53 · 13 answers · asked by Howard 2 in Astronomy & Space

If we had landed on the moon, Why have we not done it agian recently ?

2006-07-06 07:49:40 · 19 answers · asked by nyreesm 2 in Astronomy & Space

2006-07-06 07:49:32 · 12 answers · asked by Anonymous in Geography

2006-07-06 07:49:10 · 3 answers · asked by Anonymous in Chemistry

{2x-14y=8
{-x+7y=-4

The answer must be in a form similar to: (#, #) for example (–2, –5) OR (7, –3) BUT neither examples is the correct answer for this particular problem I was just giving a form example

2006-07-06 07:49:00 · 13 answers · asked by Brandon ツ 3 in Mathematics

not sure how to do the integral sign thing but here is the problem

(x^2 - 4x +1)^2dx on the interval [1,3]

2006-07-06 07:48:04 · 5 answers · asked by 11 2 in Mathematics

2006-07-06 07:47:46 · 3 answers · asked by Anonymous in Biology

why are ther so many snails around at the moment?

2006-07-06 07:46:45 · 7 answers · asked by RONBY 2 in Zoology

given that there are 6,401,78?,??? people now and only a handfull of hunter gatherers ( all the way back to Ardipithicus ramidus 5million years ago ).
tried to work it out but my head hurts!

check out "world population" and look at that counter go!!!

2006-07-06 07:45:43 · 7 answers · asked by Weapon X 3 in Mathematics

please answer

2006-07-06 07:34:32 · 13 answers · asked by nickj3315 2 in Chemistry