Science & Mathematics - 3 August 2006

if you think so how soon?

2006-08-03 05:38:08 · 28 answers · asked by Anonymous in Earth Sciences & Geology

Lab Results:

Surface Tension

Needle floats on distilled water
Needle does not float on acetone
Needle does not float on vegetable oil

Viscosity

Time for water to drain from bottle: 28 sec, 27 sec, 26 sec
Time for veg oil to drain from bottle: 1 m 15sec, 1m 16sec, 1m 15sec

Time for 5w-30 Motor oil to drain: 11m 55sec, 11m 54sec, 11m 53sec
Time for 20W-50 motor oil to drain: 35 m, 34 m 98sec, 34m 99 sec

2006-08-03 05:37:38 · 3 answers · asked by Anonymous in Chemistry

Is human cloning going to affect us in any way ? How do religious people react to this ?

2006-08-03 05:36:32 · 9 answers · asked by astearon 2 in Biology

2006-08-03 05:34:28 · 13 answers · asked by Anonymous in Astronomy & Space

What makes a watermelon full of those tiny little water pockets? How does it do that?

2006-08-03 05:32:43 · 12 answers · asked by Anonymous in Botany

2006-08-03 05:30:25 · 11 answers · asked by SANJI B 1 in Astronomy & Space

If they arn't useful why dont they heal up? It seems risky for the body to leave itself open to external dangers in such away.

P.S: I am talking about belly buttons that go in not out.

2006-08-03 05:28:29 · 13 answers · asked by Anonymous in Medicine

How cold is it where u live at?

2006-08-03 05:28:21 · 4 answers · asked by roadrunner_gt 2 in Weather

Why are the stars in space shaped like sphere's and not the pointed shape we say they are on Earth?

2006-08-03 05:28:05 · 15 answers · asked by Anonymous in Botany

2006-08-03 05:27:01 · 10 answers · asked by Tooty Fruity 1 in Other - Science

What is the hottest you have seen it?

2006-08-03 05:23:52 · 3 answers · asked by Anonymous in Weather

2006-08-03 05:22:43 · 2 answers · asked by kousha123 1 in Other - Science

What I mean is, for the same values of X give the same values of Y, where both parts of the formula B are non trivial? I guess it is formerly impossible for them to be identical, but can they be similar, say within 1% over what range of values? I have two regression curves, one from A and one from B. They both appear to fit the data equally well.

2006-08-03 05:20:03 · 6 answers · asked by faceface 1 in Mathematics

What is more a common power distribution voltage throughout the world and us? Kilo-voltages at and below 7.2/12.47-7.9/13.8 range or above that kilo-voltage range such as 12/21 or 14.4/24.9?

2006-08-03 05:17:08 · 3 answers · asked by Anonymous in Engineering

2006-08-03 05:16:51 · 28 answers · asked by Anonymous in Zoology

2006-08-03 05:09:18 · 7 answers · asked by solstice 2 in Physics

2006-08-03 05:03:04 · 16 answers · asked by Dawn M 1 in Astronomy & Space

(c) the speed of light in a vacuum is defined as ~186,000 miles per second. Has anyone try to question why? Why isn't it perhaps 100,000,000 miles per second( or some other number)? Nature just chose that speed? Does the Maxwell equation imply this or is it derived from this? Has anyone worked to think *outside of the box* and have a thoery of maybe an undiscovered force effecting it or something impeding it? Thank you if anyone knows!

2006-08-03 05:00:19 · 10 answers · asked by The Sheep Dog 4 in Physics

Lim ->infinity (2x+5)/(1-x)

Lim ->infinity (a-bx^4)/(cx^4 + x^2)

2006-08-03 04:59:47 · 8 answers · asked by Anonymous in Mathematics

what is the most expensive piece of material for a high voltage distribution transformer (pole type transformer rated in rang of 5 to 100 kva)

2006-08-03 04:59:31 · 2 answers · asked by Anonymous in Engineering

2006-08-03 04:56:13 · 8 answers · asked by siram v 1 in Physics

Resides on, or information about how energy within the human body works? Websites would be great thanks...

2006-08-03 04:55:28 · 3 answers · asked by ~Sinfully~Exquisite~Stalking~ 4 in Biology

I have been leaving my license on top of the glove box in my car, right on the console. I found it this a.m., and it was severely bent- into almost a C shape! Could this be from the extremely oppressive heat? I live in GA, and I know that the heat has been extreme not only here, but in the whole US, as well as other places.

Could extreme heat explain this bending?

How may I bend it back into being straight, without breaking or destroying it? Do I need to put in the freezer? LOL.

2006-08-03 04:55:26 · 5 answers · asked by Anonymous in Other - Science

if your a lier do you lie at work if a theif do you steal from work or family if a sex affender do you do it so that others know about it.
the q? is when do you really have time to be who you really are?

2006-08-03 04:55:12 · 5 answers · asked by Anonymous in Geography

for f(x)=(x^2)^(1/3)

2006-08-03 04:54:08 · 7 answers · asked by c2pre 2 in Mathematics

2006-08-03 04:51:07 · 13 answers · asked by lalala2512 2 in Geography

i am trying to use L298 ic for controled energizing of electromagnet in my project.in the citcuit i am getting required in puts at required pins but not getting any output.
i am using Vs=12V.
can L298 get burned out during soldering
how do i know that it is burned out

2006-08-03 04:49:28 · 1 answers · asked by Anonymous in Engineering

http://www.thunderbolts.info/home.htm

2006-08-03 04:45:43 · 1 answers · asked by i_acarthright_2006 1 in Astronomy & Space

I tied my falopian tubes in 1997 ,when I was 20 yrs. old, After all this time Im afraid of getting preagnant.

2006-08-03 04:45:25 · 7 answers · asked by solstice 2 in Medicine

2006-08-03 04:44:40 · 9 answers · asked by Anonymous in Mathematics