Science & Mathematics - 12 September 2006

2006-09-12 06:32:19 · 12 answers · asked by amethyst 1 in Mathematics

2006-09-12 06:31:28 · 12 answers · asked by Jones 1 in Mathematics

2006-09-12 06:27:56 · 5 answers · asked by abdirashid A 1 in Earth Sciences & Geology

2006-09-12 06:27:47 · 19 answers · asked by zily 2 in Mathematics

2006-09-12 06:27:00 · 3 answers · asked by abdirashid A 1 in Earth Sciences & Geology

2006-09-12 06:25:55 · 12 answers · asked by SlyGsc 2 in Mathematics

2006-09-12 06:25:12 · 6 answers · asked by abdirashid A 1 in Earth Sciences & Geology

2006-09-12 06:22:21 · 11 answers · asked by zaneta R 1 in Chemistry

the minerals calcite, helite and gypsum are all nonmetallic , light and softer than glass, and all have three directions of cleavage. In what ways can be distinguished from one another?

2006-09-12 06:22:07 · 3 answers · asked by abdirashid A 1 in Earth Sciences & Geology

2006-09-12 06:20:57 · 1 answers · asked by Shahi 1 in Engineering

2006-09-12 06:20:33 · 10 answers · asked by Cherriest 7 in Chemistry

2006-09-12 06:20:12 · 3 answers · asked by Cherriest 7 in Chemistry

In the design of steel beams according to BS 5950: part 1, clause 4.2.5 states that the moment capacity of a section,
M = p*S < 1.2*p*Z
where p - the design strength of steel (in Pascal)
S - plastic modulus of the section (in cubic meters)
Z - elastic modulus of the section (in cubic meters)
What is the implication of this limit on the moment capacity? What should be done if this condition is not satisfied in the design?

2006-09-12 06:18:21 · 4 answers · asked by Mokshu_zzz 1 in Engineering

That its located in their butts or back or their throat?

2006-09-12 06:17:35 · 18 answers · asked by Hando C 4 in Biology

2006-09-12 06:13:57 · 5 answers · asked by abdirashid A 1 in Earth Sciences & Geology

2006-09-12 06:13:43 · 14 answers · asked by mikemac 2 in Medicine

2006-09-12 06:11:37 · 32 answers · asked by Anonymous in Weather

2006-09-12 06:09:54 · 2 answers · asked by azy t 2 in Chemistry

2006-09-12 06:09:45 · 2 answers · asked by azy t 2 in Chemistry

2006-09-12 06:09:14 · 10 answers · asked by bukky b 2 in Chemistry

2006-09-12 06:08:36 · 3 answers · asked by Anonymous in Chemistry

2006-09-12 06:08:19 · 10 answers · asked by Steven S 1 in Other - Science

I teach marine biology at the Marinology Institute in Watertown, MA. Some of my students actually thought that dolphins actually smile for real! Hahaha. A fish that can smile? Yeah right! Ever seen a whale laugh with a joke? Guess not. Fish can not swim! I can't believe how stupid some students are. I blame MTV and videogames.

2006-09-12 06:07:34 · 6 answers · asked by AGoodPerson 2 in Biology

2006-09-12 05:59:29 · 21 answers · asked by mikemac 2 in Medicine

2006-09-12 05:59:22 · 4 answers · asked by Adam C 2 in Weather

I'm no scientist, but from what I understand, a microwave works by stimulating the molecules to move about quicker, hence creating the heat necessary to warm whatever's in side. Now, when things get cold, it's because the molecules have slowed, right? So, we have a microwave, why isn't there a device to slow molecules rapidly, thus creating a device to cool things, even freeze things, in seconds/minutes?

2006-09-12 05:57:16 · 20 answers · asked by Anonymous in Physics

2006-09-12 05:55:46 · 23 answers · asked by George v 1 in Physics

a student of university of dar es aSalam born in 1979 at Geita distric Mwanza region

2006-09-12 05:55:04 · 2 answers · asked by Anonymous in Mathematics

Why doesnt the earth hit the sun due to gravitational force....how does centripetal force keep it moving in fixed orbits?

2006-09-12 05:53:47 · 10 answers · asked by cooltan 1 in Astronomy & Space

OK...some of my friends and I are wondering, we know the Deathray has poison. So does it have enough to kill a person or is it that it hit his heart? He pulled it out should he have or would it have not mattered?

2006-09-12 05:53:09 · 4 answers · asked by Anonymous in Other - Science