Science & Mathematics - 30 January 2007

2007-01-30 05:15:49 · 6 answers · asked by Swampy_Bogtrotter 4 in Physics

objects, need not be equal in strength but must act in opposite directions, or must be equal in strength but need not act in opposite directions?

2007-01-30 05:15:29 · 5 answers · asked by Anonymous in Physics

here are the answers to chose from....a. 24x^6/y b. 216x^6/y^9 c. 24x^5 d. 6x^6/y

2007-01-30 05:15:01 · 3 answers · asked by alona p 1 in Mathematics

I want one with the Autostar computer and a catadioptric design. Any help? Thanks!!

2007-01-30 05:12:09 · 2 answers · asked by gregd2012 1 in Astronomy & Space

I did not ask for Pi's number, or for what is the point of it (circles), I just have a long homework on which I have to write about Pi. Any help would be useful.

2007-01-30 05:11:29 · 12 answers · asked by Glaedr 2 in Mathematics

2007-01-30 05:11:09 · 1 answers · asked by ♥Remi♥ 4 in Engineering

2007-01-30 05:08:58 · 5 answers · asked by james t 1 in Mathematics

lim x-->(-1)

I am not sure how to enter a limit..theres a big equation thing after that but I already know how to insert that part so I won't type it out

2007-01-30 05:08:39 · 3 answers · asked by Nicky 2 in Mathematics

2007-01-30 05:08:22 · 5 answers · asked by Chris R 1 in Weather

2007-01-30 05:07:59 · 3 answers · asked by soccershauna 1 in Weather

2007-01-30 05:07:30 · 13 answers · asked by vivek 1 in Earth Sciences & Geology

I have selectad this idea for a paper presentation. I am not looking only for the technical details, but would like to know its practical and application details also. Give me suggestions keeping in mind tht i m doing my graduation and not an R&D..so would like simplified answers and feedback on this idea for a presentation.

2007-01-30 05:05:33 · 4 answers · asked by begin_rashi_now 1 in Engineering

Please show me an example and explain it carefully, I need to learn by tomorrow, cause I have my math exam.

2007-01-30 05:05:17 · 6 answers · asked by Anonymous in Mathematics

2007-01-30 05:04:47 · 6 answers · asked by pups 1 in Biology

2007-01-30 05:02:37 · 4 answers · asked by Nanthers 2 in Physics

2007-01-30 05:00:49 · 3 answers · asked by this is probably seonaid. ilgw. 1 in Biology

why ONLY sunlight?
why not tubelight? u may think this is silly, but its not
because plants require energy present in the photons, dont they?
so does tubelight doesnot have photons? isnt that white[ all 7 colours in it] ?
please support this statement
do answer this!
thanks very much

2007-01-30 05:00:18 · 3 answers · asked by Deranged Soul.. 2 in Biology

d = gcd(a,b) ; a = da' and b = db', show that gcd (a', b') =1

2007-01-30 04:58:37 · 3 answers · asked by VT 1 in Mathematics

For example, the bond angles for C2H4 are all 120 degrees. How do I find that out?

2007-01-30 04:55:40 · 3 answers · asked by Mysara e 2 in Chemistry

2007-01-30 04:54:21 · 5 answers · asked by neehow3 1 in Zoology

2007-01-30 04:53:11 · 21 answers · asked by nicklelinea 1 in Mathematics

Does anybody know the positions of where Africa and North America used to be .. and, well, the other countries millions of years ago. And please can anyone describe how they have changed since the tectonic plates have moved? I would appreciate it a lot, thanks.

2007-01-30 04:52:59 · 4 answers · asked by Anonymous in Earth Sciences & Geology

I`m just trying to find a easy way to find a source of methanol for a biodiesel project. On the same note could common caustic soda be used for the same job as chemical grade NaOH.

2007-01-30 04:51:44 · 2 answers · asked by strange_bike 2 in Chemistry

2007-01-30 04:50:41 · 19 answers · asked by nicklelinea 1 in Astronomy & Space

I sounded dat they discoverd on space a new energy dat is called "dark Energy".

2007-01-30 04:50:19 · 3 answers · asked by Anonymous in Astronomy & Space

2007-01-30 04:50:17 · 7 answers · asked by Anonymous in Astronomy & Space

http://www.physicalgeography.net/fundamentals/6i.html

2007-01-30 04:50:17 · 1 answers · asked by bizzymomz 1 in Weather

2007-01-30 04:47:48 · 23 answers · asked by manu 2 in Biology

2007-01-30 04:47:28 · 12 answers · asked by vanpandy 4 in Physics

I'm trying to figure out why the sky is blue. I'm stumped.

2007-01-30 04:47:24 · 5 answers · asked by Scott P 1 in Earth Sciences & Geology