Science & Mathematics - 13 October 2006

I am zero at this topic, but VERY interested in it. The only knowledge I have about physics is Physical Science class in the 9th grade in High School. I would like to know if you have any book recommendations or websites, etc. Thanks.

2006-10-13 16:23:29 · 12 answers · asked by Anonymous in Physics

2006-10-13 16:20:37 · 6 answers · asked by z g 1 in Biology

2006-10-13 16:18:20 · 6 answers · asked by Bob 3 in Mathematics

I am a good example of the type of person who resists sleep whenever it's time for me to go to bed. Some children do it too, if not most. Why does the urge to stay awake overcome the need for sleep? Isn't it ideal for the human body to prefer sleep over wakefulness at bed time? Is it just the feeling of not wanting to miss anything, or is there a biological reason for it (other than caffiene)?

2006-10-13 16:17:50 · 12 answers · asked by Anonymous in Biology

From N.America to......

2006-10-13 16:17:09 · 20 answers · asked by Chuy 2 in Geography

2006-10-13 16:14:31 · 4 answers · asked by michelle anne r 1 in Mathematics

2006-10-13 16:13:41 · 7 answers · asked by Old man wrench 4 in Engineering

2006-10-13 16:07:32 · 7 answers · asked by double B 2 in Mathematics

do u agree that.....chicken and dinosour are same species??? i know it such a stupid question but i also want to know

2006-10-13 16:06:02 · 6 answers · asked by z g 1 in Biology

2006-10-13 16:04:42 · 6 answers · asked by neeluaf 2 in Engineering

2006-10-13 16:01:07 · 6 answers · asked by prettyqbee07 1 in Biology

2006-10-13 15:56:37 · 15 answers · asked by Anonymous in Other - Science

2006-10-13 15:56:11 · 1 answers · asked by prettiful! 1 in Mathematics

just trying to make jokes with freinds online. can you show me websites that tell you how to make stuff online like a bunny or other things? im not looking for a bunny just other things like it

2006-10-13 15:53:32 · 2 answers · asked by dejabooalex 2 in Biology

2006-10-13 15:52:33 · 4 answers · asked by Anonymous in Biology

i have test at the ministry of labour and i am looking for questions asked at the test for Occ. health and safety inspector in ontario

2006-10-13 15:52:13 · 1 answers · asked by ih m 1 in Other - Science

2006-10-13 15:51:07 · 3 answers · asked by NONE N 1 in Mathematics

f(x) = x+1/ sqrt x

derivative of x plus 1 divided by square root of x

I'm stuck on this one. Thank you for your help if you know how to solve it.

2006-10-13 15:47:47 · 6 answers · asked by beautypsychic 3 in Mathematics

*go grab a spoon* hold the spoon straight up and look into the part of spoon that holds the food, your reflection is right side up, now...turn the spoon over, and your reflection is up-side down....Please tell me why this is, when the spoon is of the same material..or is it that the image is doing a mirror image reflection and makes it look like this? lol this is my guess...please someone explain this to me.....

thanks

2006-10-13 15:45:04 · 3 answers · asked by Anonymous in Other - Science

Which one is divisible by 17?

355687428096000

or

355687428096800

Our teacher told us that it can be solved in 10 seconds.

Solve it without using a caluculator.

2006-10-13 15:40:59 · 4 answers · asked by Anonymous in Mathematics

What is the process by which we think of a question, and what influences make us think of the questions we ask?

2006-10-13 15:40:47 · 8 answers · asked by Anonymous in Biology

2006-10-13 15:37:06 · 24 answers · asked by emd432002 2 in Biology

how does tht work...

2006-10-13 15:33:38 · 6 answers · asked by jp 1 in Physics

When a falling meteor is at a distance above the earth’s surface of 3 times the earth’s radius what is its free fall acceleration due to the earth’s gravitational force exerted on it?

2006-10-13 15:33:31 · 3 answers · asked by Shane W 1 in Physics

2006-10-13 15:32:30 · 11 answers · asked by Deidrebm 1 in Mathematics

Plaskett’s binary system consists of two stars that revolve in a circular orbit around a center of mass, midway between them. This means that the masses of the two stars are equal. If the orbital velocity of each star is 220 km/s and the orbital period of each is 1404 days, find the mass of each star and compare the mass of the stars to the Sun of the earth.

2006-10-13 15:32:17 · 3 answers · asked by Shane W 1 in Physics

2006-10-13 15:31:03 · 10 answers · asked by Deidrebm 1 in Mathematics

the movies "alien planet" and "elegant universe" seem very interesting to me but I never heard what others think about it so if you have ever watched either one of them please tell me what you think about them.

the first site is the trailer of "alien planet" and the second one is the whole movie of "elegant universe".

http://www.youtube.com/watch?v=JYTIEDDVVE0
http://www.pbs.org/wgbh/nova/elegant/program.html

2006-10-13 15:30:59 · 2 answers · asked by wormhole 2 in Astronomy & Space

2006-10-13 15:29:11 · 5 answers · asked by saddoqi 1 in Medicine

2006-10-13 15:26:34 · 19 answers · asked by mclarennorman 2 in Mathematics