Science & Mathematics - 26 September 2006

2006-09-26 04:24:50 · 10 answers · asked by bser77 1 in Engineering

2006-09-26 04:23:36 · 5 answers · asked by talula 2 in Other - Science

2006-09-26 04:19:33 · 2 answers · asked by donnie r 2 in Mathematics

You are given a gaseous substane which boils at -161 degrees celcius. It is flamable and can be used as fuel. Is it a covalent compound? Do you expect this substance to conduct electricity in the liquid state? Justify your answer.

2006-09-26 04:19:06 · 6 answers · asked by killer 1 in Chemistry

2006-09-26 04:18:56 · 5 answers · asked by Nicolette 6 in Astronomy & Space

2006-09-26 04:17:19 · 11 answers · asked by warren t 1 in Mathematics

Edit.. periodic table and beyond?

2006-09-26 04:15:58 · 4 answers · asked by killer 1 in Chemistry

2006-09-26 04:15:07 · 12 answers · asked by bob_smith_6666 1 in Astronomy & Space

Project

2006-09-26 04:13:13 · 4 answers · asked by skoob105 1 in Zoology

2006-09-26 04:11:30 · 10 answers · asked by ladudettemaspretty 1 in Zoology

2006-09-26 04:10:30 · 15 answers · asked by bob_smith_6666 1 in Zoology

2006-09-26 04:10:12 · 5 answers · asked by Anonymous in Biology

2006-09-26 04:09:16 · 7 answers · asked by ladudettemaspretty 1 in Zoology

So many times have I heard a conspiracy theorist state "Well if we have been to the moon why haven't we been back?" We have. There were a total of 7 lunar missions, 6 of which put man on the moon. The exception is Apollo 13, which most people know about. So my question is this, do those of you who believe we never landed on the moon think we faked it 6 times, or do you just ignore Apollo missions 12-17 and only focus on Apollo 11?

2006-09-26 04:08:13 · 14 answers · asked by johngrobmyer 5 in Astronomy & Space

2006-09-26 04:04:52 · 4 answers · asked by Anonymous in Geography

I need Symptoms as well as the final turnout. If you know what I mean!

2006-09-26 04:04:52 · 9 answers · asked by Anonymous in Biology

i normally fold a 16" long tubesock around the clothesline & not pin it . holds well. wonder what windspeed i should consider pinnig them 2 the line?

2006-09-26 04:03:20 · 3 answers · asked by enord 5 in Engineering

2006-09-26 04:03:04 · 1 answers · asked by jbreid02 1 in Engineering

2006-09-26 04:01:07 · 24 answers · asked by Chidi N 1 in Other - Science

Do two people see the same colours exactly the same?How do we able see colour?

2006-09-26 04:00:28 · 10 answers · asked by joe 4 in Medicine

I have a figure with two boxes attached to a pully, sitting on each other. M1 needs to go to the left or towards the pully and M2 needs to go away from the pully. The pully is situated to the left of both blocks.

How can I determine the force (F) needed to keep two blocks moving at a constant speed-m2 to the rigth and m1 to the left. assume both the frictionless pulley and the rope to be massless: m1 has a weight of 5.0 N and m2 has a weight of 10 N; and µ k=0.40 for all surfaces.

2006-09-26 03:59:26 · 4 answers · asked by Anonymous in Physics

Will it be easier to pull an object or to push it?

2006-09-26 03:57:58 · 17 answers · asked by Akshay p 2 in Physics

How will our lives be different in the next two decades, regarding...

technology?
politics?
war & peace?
your neighborhood?
entertainment?
health?
society?

or what ever you think?

2006-09-26 03:57:39 · 6 answers · asked by foundationshaker 2 in Other - Science

Is this a historical/political/cultural thing or simply done for the sake of coherence?

2006-09-26 03:57:04 · 2 answers · asked by flippindurr 1 in Geography

-formation of peptide bonds
-interactions between side chains (or this...)
-electrostatic interactions (not this one)
-hydrogen bonding between amino acids (think it could be this)

2006-09-26 03:56:11 · 2 answers · asked by stylesofbeyond40 1 in Biology

let G be the Abelian group.
Prove that G is abelian group iff (ab)^2 = a^2*b^2, where a,b belongs to G.

2006-09-26 03:55:01 · 5 answers · asked by David F 2 in Mathematics

2006-09-26 03:54:29 · 22 answers · asked by Anonymous in Biology

I am considering buying a telescope. This will be my first one.I want to get a good quality scope that will give me nice views of deep sky objects and preferably be under $500. I was thinking about a 100mm go to refractor telescope made by celestron but i dont know if this aperture is big enough for deep sky objects

2006-09-26 03:51:44 · 11 answers · asked by toveysnake 2 in Astronomy & Space

Assuming you could have an infinitly tall frictionless vaccum which is under the earths gravitaional influence. Could one drop a pennie and expect it to hit and exceed the speed of light?

2006-09-26 03:49:06 · 18 answers · asked by bill_armstrong@sbcglobal.net 1 in Physics

my little sis need help with science.is the gravitational pull on the moon stronger or weaker than the gravitational pull on the earth?

2006-09-26 03:48:57 · 27 answers · asked by mad lass 1 in Earth Sciences & Geology