Science & Mathematics - 11 November 2006

2006-11-11 09:50:04 · 3 answers · asked by supascout67 1 in Chemistry

i'm doing some research for a project i have to do and my topic is basically the uses of steroid..muscle gain (how it works and the risks)..and for medical patients.

are there any recommended books or websites that have a large amount of info on it?

2006-11-11 09:49:02 · 1 answers · asked by Julio 4 in Medicine

2006-11-11 09:46:06 · 2 answers · asked by Marta C 1 in Geography

can anyone help me with this - I was told to integrate

y= e^2x / √1-e^2x


anybody, please

thats ("y" is equal to "e" to the power of 2x) over (the squareroot of 1 - "e" to the power of 2x)

2006-11-11 09:45:18 · 2 answers · asked by robert d 2 in Mathematics

2006-11-11 09:42:54 · 3 answers · asked by Tha Shizzle 1 in Geography

2006-11-11 09:41:32 · 25 answers · asked by Anonymous in Astronomy & Space

decimal fraction

2006-11-11 09:38:35 · 5 answers · asked by Lisa W 1 in Mathematics

chem question

2006-11-11 09:38:10 · 4 answers · asked by kadisha a 1 in Chemistry

2006-11-11 09:34:31 · 2 answers · asked by Anonymous in Biology

a siren can be made by blowing a jet of air through twenty equally spaced holes in a rotating disk. the time it takes for successive holes to move past the air jet is the period of the sound. the siren is to produce a 2200 Hz tone. what must be the angular speed in rad/s of the disk? please give me step by step, not just the answer. thanks.

2006-11-11 09:30:44 · 4 answers · asked by Amanda R 2 in Physics

2006-11-11 09:30:14 · 4 answers · asked by Anonymous in Medicine

I guess another way to phrase it would be: Is Black Hole just a stage that will eventually give way to another stage?

2006-11-11 09:30:10 · 9 answers · asked by rebekkah hot as the sun 7 in Astronomy & Space

Find the ordered pair solution of y = -3/2 x - 2 corresponding to x = -4.

2006-11-11 09:28:48 · 7 answers · asked by Dianna 4 in Mathematics

2006-11-11 09:27:31 · 16 answers · asked by Anonymous in Weather

please help or and if yu know this answer please answer this too:
What is relationship between work force and motion

2006-11-11 09:24:41 · 4 answers · asked by ambreenwajid@sbcglobal.net 1 in Physics

they look light lizards

2006-11-11 09:22:59 · 3 answers · asked by littlesoc 1 in Zoology

2006-11-11 09:20:19 · 15 answers · asked by bumble 3 in Physics

2006-11-11 09:14:34 · 3 answers · asked by bobby j hampton :D 1 in Physics

2006-11-11 09:14:22 · 2 answers · asked by Anonymous in Biology

my professor gave me a worksheet that i have 2 fill out and it's all about the element vanadium. I went to chemicalelements.com and it gave me all the answers- except 2. I need to find out what is the symbol origin (v) and what are other names for vanadium. Please help.

2006-11-11 09:10:54 · 6 answers · asked by ilikpie2nit 1 in Chemistry

How long does it take for a bone to lose it skin? What do bones look like? What missing children have there been? I live in Iowa the bone was about as wide is a competer screen, a little smaller. I also found a sandle and a cigerate next to it.

2006-11-11 09:09:03 · 5 answers · asked by Evilbunnyfarts 2 in Biology

2006-11-11 09:05:10 · 18 answers · asked by xinnybuxlrie 5 in Zoology

It's hard to explain this but has anyone ever just finished eating and there's this feeling from either in your throat, or perhaps your chest, and you make this loud sound - but it's going inside rather than coming out?

It's not a burp or hiccup. It's as if the body is trying to correct something when it makes this loud sound as something is happening.

Would anyone have a hint of what I'm talking about? I've been out in public and seen various situations where someone would be at a table and make a noise right after they've just finished eating. Sometimes it's quiet but sometimes it's very loud.

2006-11-11 09:01:45 · 5 answers · asked by Marius Davu 1 in Biology

A rigid massless rod is rotated about one end in a horizontal circle
There is a mass m1 attached to the center of the rod and a mass m2 attached to the outer end of the rod. The inner section of the rod sustains three times as much tension as the outer section. Find the ratio m2/m1

2006-11-11 08:55:45 · 2 answers · asked by Vanessa M 1 in Physics

Is 2/x the correct answer?

2006-11-11 08:50:48 · 15 answers · asked by danni c 1 in Mathematics

How can I calculate the focal length of a lens ?
Thanks for answering

2006-11-11 08:49:02 · 4 answers · asked by EM 2 in Physics

if I have a energy source of 200v and a light bulb of 130 v, the potentital difference of the lightbulb through the reading of a voltmeter be 200v?

Same energy source but now with a 130v and 120v light bulb would the potential difference of the 130v bulb be 104v and the 120v bulb be 96v?

2006-11-11 08:36:29 · 4 answers · asked by Anonymous in Physics

Piston 1 in Figure P9.24 has a diameter of 0.30 in. Piston 2 has a diameter of 1.3 in. In the absence of friction, determine the force, , necessary to support the 500 lb weight.

Here is the link to Figure P9.24: http://i136.photobucket.com/albums/q200/physics2006/piston.gif

thanks a bunch guys!

2006-11-11 08:35:02 · 4 answers · asked by Anonymous in Physics

2006-11-11 08:32:45 · 5 answers · asked by rhonda196904 1 in Weather

2006-11-11 08:32:09 · 3 answers · asked by shane 1 in Botany