Science & Mathematics - 30 January 2007

Id like to know the averge size difference. it might be such a difference that what we see in our univers and compar it to the atomic level, ends up being like the history of our univers happening in ten seconds at the atomic level.

2007-01-30 13:48:17 · 4 answers · asked by marvin b 1 in Physics

Where can I find a video clip about the spanish shall. For those of you who don't know... the spanish shall is a fish. I need the exact web address. Please and thank you!!!

2007-01-30 13:48:02 · 1 answers · asked by megmotox 3 in Zoology

2007-01-30 13:46:49 · 8 answers · asked by Anonymous in Mathematics

2007-01-30 13:46:38 · 3 answers · asked by nikan j 1 in Earth Sciences & Geology

What a friend I have in Algebrand These rainy days in Swindon wouldn't be the same without him. The other day, Algebrand told me that if ants were the size of humans they could carry a 40-story skyscraper in their mandibles

Well, as you can imagine, Algebrand and I were as happy as a pair of boy scouts on a 60's Hiberian, orienteering expedition. How amusing it was to imagine our 40-story block of flats being plonked right in the middle of the Lake District, by a man-sized ant.

What a fantastic view! What a spectacle!

If this had been the end of the story I would have said no more but, just as we were finishing our Chamomile tea, we spotted a colony of man-sized, army ants swarming across the Swindon downs, and heading straight for us! Before we knew it, the entire town had been transported away and dumped into the North sea. Would you credit it! Who would have thought that ants were not only incredibly strong, but also had such exceedingly good taste.

2007-01-30 13:46:08 · 2 answers · asked by Sid S 2 in Zoology

1. 64r^3 - 27

2. x^3 + y^3

3. 64 - c^12

4. x^3 - y^6

Thanks for the help!!

2007-01-30 13:45:19 · 5 answers · asked by Mia16 3 in Mathematics

2007-01-30 13:45:18 · 1 answers · asked by field m 1 in Chemistry

I've been struggling with calculus all of a sudden, and for some odd reason while trying to find the limit of x - ln x as x approaches infinity, i know that its an indeterminant form of infinity - infinity, but i can't seem to go on any further because there's no denominator. my teacher keeps on saying about limits inside a limit, but for some reason I can't see it. Please help! thanks

2007-01-30 13:45:09 · 3 answers · asked by spks3707 2 in Mathematics

2007-01-30 13:45:08 · 1 answers · asked by ladybug147 1 in Geography

2007-01-30 13:44:55 · 14 answers · asked by Anonymous in Mathematics

2007-01-30 13:43:40 · 2 answers · asked by Anonymous in Mathematics

Explain the game theory in terms of two players..and tell me how the equation works, thanks i'm trying to learn.

2007-01-30 13:43:36 · 3 answers · asked by pokeralchemist 2 in Mathematics

What's the different between LED, Xenon, HID, and Halogen in Lumens, efficiency, power consumption.. I want to build a Flashlight with this sort of criteria :
- At least 4 hours burn time.
- Extremely bright ( at least more than 400 lumens)

Please give me a long details about this,
Thank you for the informations given..

2007-01-30 13:42:01 · 2 answers · asked by senjaya_chang 1 in Engineering

2007-01-30 13:40:50 · 1 answers · asked by ashley l 1 in Mathematics

I just had a simple question my professor used the substition rule to prove squareroot(16-r^2). Would it have been easier to simpilfy root(16) and then solve? So, it would be 4-r.

Thank you very much!!!!

2007-01-30 13:40:42 · 5 answers · asked by Johnny O 1 in Mathematics

2007-01-30 13:39:10 · 5 answers · asked by grumpycandy_0 1 in Biology

I need this tomorrow! :)

2007-01-30 13:34:28 · 4 answers · asked by Coolmax:) 1 in Botany

Need answer for fourth grade class.

2007-01-30 13:34:26 · 4 answers · asked by toilet problem 1 in Earth Sciences & Geology

2007-01-30 13:33:46 · 8 answers · asked by Anonymous in Zoology

2007-01-30 13:31:29 · 4 answers · asked by Anonymous in Biology

I'm only in 6th grade and I cant get this last question in my homework

2007-01-30 13:30:59 · 7 answers · asked by monasacramento 1 in Mathematics

ok im gonna draw this as good as I can on the computer...

DOTTED LINES MEAN NOTHING!!!
....................B
..................../\
.................../..\
..............C./__\ E
................./......\
............D /____\ F

Given: C is the midpt of BD
E is the mdpt of BF
DF = 12
angle D = 80* angle B = 60 * {* means degrees}
Find: CE, BCE, and BEC (measures of them)

2007-01-30 13:29:34 · 7 answers · asked by ♫ singin_gurl1200 ♫ 3 in Mathematics

Junes Verne in 1865 suggested sending people to the Moon by firing a space capsule from a 245 m long cannon with a launch speed of 10.37 km/s. What would have been the unrealistically large acceleration experienced by the space travelers during launch?

2007-01-30 13:29:07 · 2 answers · asked by chrisamethyst 4 in Physics

AND HOW DO YOU KNOW!!!!!

2007-01-30 13:28:25 · 2 answers · asked by destini 1 in Earth Sciences & Geology

2007-01-30 13:26:31 · 9 answers · asked by kiscelle 1 in Astronomy & Space

6.When you burn a log in the fireplace, the resulting ashes have a mass less than that of the original log. Account for the difference in mass.

2007-01-30 13:26:29 · 2 answers · asked by Celia 4 in Physics

I have found a small white pill with a/5 on one side and nothing on the other side. was told it was oxycontin

2007-01-30 13:25:30 · 4 answers · asked by juliette w 1 in Medicine

2007-01-30 13:24:26 · 1 answers · asked by iqbalkhanayesha 2 in Biology

2007-01-30 13:24:19 · 3 answers · asked by ERICA G 1 in Weather

we know that
integral from b to a of f = - integral from a to b of f (1), where a But definite integral is defined as in RHS(right hand side).
Now LHS can appear, when we do substitutions of varibles, and we can switch using formula (1) to RHS form of integral.
So LHS doesn't have sense ouside of formula (1), in other words is defined by (1).
Or is there something else?

2007-01-30 13:21:47 · 2 answers · asked by Theta40 7 in Mathematics