Science & Mathematics - 29 October 2006

I have a few texts on Finite Element Analysis the best for me has been Schaum's Outline Series; are there any others out there, new our used, that has examples and explains the applications in detail?

2006-10-29 08:39:32 · 1 answers · asked by kellenraid 6 in Engineering

i have lakes and there are thousands of coots (waterfowl) that are eating my landscape

2006-10-29 08:39:03 · 8 answers · asked by squid 1 in Zoology

5-6i/6-5i

perform the following complex number division and write it in standard form

I could only simplify, and came up with this:
-6i + 5 / -5t + 6
as my answer.

I don't think that it is divisable?
or am I even close?
HELP..I am confused today, more than ever!

2006-10-29 08:38:53 · 5 answers · asked by Anonymous in Mathematics

2006-10-29 08:38:35 · 12 answers · asked by Anonymous in Weather

a) Cl2 b) GaBrH2 c) SiCl4 d) NO3-

I know (a) isn't right for sure. I don't think (d) is right either since is symmetrical. I drew out (b) and (c), but I'm doing something wrong if I'm not getting it right...Any help would be appreciated. Thanks.

2006-10-29 08:37:53 · 1 answers · asked by Reimei 2 in Chemistry

I would like to see the wqork to use as an example TY

2006-10-29 08:36:31 · 7 answers · asked by tigertank702 1 in Mathematics

1) what is the momentum of the truck before it stirkes the car?
please show formula
2) what is the speed of the car and the truck as they move forward (connected together) after the collision?
please show formula

2006-10-29 08:36:06 · 2 answers · asked by Anonymous in Engineering

A. glycolysis
B. Krebs cycle
C. electron transport chain
D. oxidative phophorylation

2006-10-29 08:34:51 · 2 answers · asked by Anonymous in Biology

A. production of daughter cells having half the # of chromosomes as the original parent cell?
B. separation of sister chromatids
C. synapsis (pairing of homologous chromosomes)
D. formation of spindle fibers

2006-10-29 08:33:08 · 6 answers · asked by Anonymous in Biology

2006-10-29 08:32:42 · 8 answers · asked by jennthack02 2 in Other - Science

2006-10-29 08:29:52 · 1 answers · asked by javier s 1 in Mathematics

2006-10-29 08:27:43 · 3 answers · asked by Anonymous in Chemistry

Don't worry im not going to test it ; )

2006-10-29 08:27:38 · 6 answers · asked by Anonymous in Zoology

My dad, during the early sixties, stored Ganges water collected from Rishikesh in a bottle to verify people's claim that it always remains pure. When examined under microscope after about two years by a Professor of chemistry who was my dad's friend, the sample was found to be completely free from any bacteria or algae. Chemical tests did not show presence of any known germicidal or toxic chemical.which could inhibit any organic growth. The Professor opined that this very qualty of Ganges gave it the status of Holy River and that some friendly virus which could not be seen by standard laboratory microscopes, may be responsible for the sterile quality of the water.

Now that technology has greatly advanced since those days, can anyone explain the actual reason?

2006-10-29 08:27:36 · 6 answers · asked by believer 3 in Chemistry

Use differentials (linear approximation) to estimate tan(-1). Base the approximation at x= -pi / 3.

2006-10-29 08:27:08 · 1 answers · asked by Lionheart12 5 in Mathematics

2006-10-29 08:25:20 · 5 answers · asked by A 2 in Mathematics

2006-10-29 08:24:31 · 1 answers · asked by javier s 1 in Mathematics

If you have 3 200 volt wires coming in and there all running electricity, what difference does it make if you switch any 2 wires? Its still just 3 lines coming to the motor? Please do not just say it changes the polarity. Im looking for a good explanation.

2006-10-29 08:23:19 · 2 answers · asked by flavorlicious 2 in Engineering

2006-10-29 08:22:06 · 1 answers · asked by lv3054 1 in Biology

Sqrt (10+8)
____________
(-5) Sqrt (10+1)

4 minutes ago
now I think I see what you are saying:

Sqrt 10 (+8) ouside the Sqrt and
-5 (in front of Sqrt) Sqrt 10 (+1)

SQRT 10 + 8
--------------------
-5....SQRT 10 +1

2006-10-29 08:20:19 · 1 answers · asked by Anonymous in Mathematics

2006-10-29 08:20:08 · 4 answers · asked by Anonymous in Chemistry

2006-10-29 08:17:02 · 16 answers · asked by Anonymous in Mathematics

help!! same hw!!! havin troubel

2006-10-29 08:16:01 · 2 answers · asked by Fresh Prince Of B~Town 1 in Other - Science

2006-10-29 08:12:08 · 3 answers · asked by MiZZ PleaSure 1 in Chemistry

During the carbon dioxide crises, what was meant by "We need to invent a way to put a square peg in a round hole." ?

2006-10-29 08:11:33 · 4 answers · asked by JeSuSfReAk121 2 in Astronomy & Space

2006-10-29 08:10:30 · 4 answers · asked by Anonymous in Mathematics

2006-10-29 08:09:10 · 1 answers · asked by lv3054 1 in Biology

I've kept looking in as many search engines as a could but none would provide enough information. It's for a project.

2006-10-29 08:08:19 · 5 answers · asked by Joseph_G 2 in Medicine

2006-10-29 08:07:34 · 4 answers · asked by Steph 4 in Physics

2006-10-29 08:05:54 · 3 answers · asked by lv3054 1 in Biology