Science & Mathematics - 9 September 2006

1) chemical nutrients cycle within an ecosystem's structural web
b) the web of relationships within an ecosystem includes the nonliving components of the environment
c) in the process of energy conversions, energy is eventually converted to heat
d)bacteria and fungi recycle energy within an ecosystem
e)plant and other photosynthetic organisms are producers

2006-09-09 14:06:35 · 9 answers · asked by blahhhaha 3 in Biology

I know about the thing super conductor that flys but
i want to balance magnit in between two magnits so the middle one flys with help of nothing... any help ? sugestions
i know about thingy super conductor but i want to do it in different way,

i saw some thing on tv like this ,,,,,, three magnits ONE on the top one at bottom and the middle one flys and rotates.

2006-09-09 14:04:26 · 7 answers · asked by sunnyonethree 1 in Other - Science

we all know the moon is a moon .....be creative

2006-09-09 14:02:39 · 32 answers · asked by SPEAK UP WAKE UP 2 in Astronomy & Space

Scenario at the tomato farm: 192 rows, 12 pickers, 52 weeks, 5 working days. Find the floating average using excel, for the picking wieght per hour of the total picking year. Pickers may pick on all or partial days of the week. Not all pickers may not be present every week. Assume you already know the picking weights of the pickers. I have managed to do it.

2006-09-09 14:01:20 · 5 answers · asked by Anonymous in Mathematics

This was presented to me as a joke, but I can't find any flaw in the logic. I know it's there, but I just can't place it.
Assume 1=1. Then, by the definition of division, 1=3/3. So 1=3x(1/3). So 1=3x0.333...(continuous). So 1=0.999...(contiuous). So 1 does not =1. You can then repeat ad infinitum and, by infinitesimal steps, eventually get 1=any number. Since the mathematics is based on the identity principle and the uniqueness of numbers, all mathematics is disproved.

2006-09-09 13:54:48 · 8 answers · asked by juicy_wishun 6 in Mathematics

2006-09-09 13:54:38 · 9 answers · asked by Venkatesan S 1 in Zoology

Volume of a hollow sphere with inner radius (r1) and outer radius (r2)?

2006-09-09 13:49:27 · 8 answers · asked by Anonymous in Physics

(5√y)+[√(2y+3)]+[2√(2y^2+3y)]=11-3y
p.s. y^2 means: y × y
y=?

2006-09-09 13:48:30 · 7 answers · asked by Anonymous in Mathematics

okay so yesterday i got a history project assigned. and i have to make a brochure, making people want to come to live in america. besides "land of opportunities" and "freedom", what are some things that would make someone want to come live here in america???...iv`e thought, and can`t seem to think of any. lol please help!!! thanks!! =)

2006-09-09 13:47:58 · 2 answers · asked by butterflybabe1822000 2 in Geography

Was looking at the meteorites at meteorites.com.

2006-09-09 13:46:29 · 8 answers · asked by kriend 7 in Earth Sciences & Geology

2006-09-09 13:45:01 · 2 answers · asked by Anonymous in Chemistry

I don't know how to use the symbol on the key board so i'm using words.
sovle and explain

1) x+1=9x(cube) + 9x(square)

2) x(cube)= 4x




I promise you 10 points!!

2006-09-09 13:44:11 · 10 answers · asked by Smooth talking 2 in Mathematics

If a black and white hole do collides, would it create some kind of rip in reality itself?

2006-09-09 13:42:50 · 29 answers · asked by Anonymous in Astronomy & Space

2006-09-09 13:41:47 · 6 answers · asked by Xhxhxhtfhhxgfhghfxxx 2 in Engineering

2006-09-09 13:39:54 · 3 answers · asked by passionate 3 in Physics

2006-09-09 13:38:45 · 19 answers · asked by princesschristine91 1 in Botany

And what are its contents?

2006-09-09 13:32:10 · 11 answers · asked by Anonymous in Chemistry

Do you think we should have a response ready today? Or should we just casually reply? What should we say in the message? How would the knowlege that alien life exists elsewhere in outer space affect us? I'm thinking they would contact us by radio or light waves. Is there another way?

2006-09-09 13:31:02 · 15 answers · asked by timespiral 4 in Astronomy & Space

2006-09-09 13:30:31 · 3 answers · asked by dylanklassen 2 in Chemistry

These are the processes undergone by astronauts?

2006-09-09 13:30:05 · 1 answers · asked by gigi 1 in Astronomy & Space

This are the processes undergone by astronauts

2006-09-09 13:24:44 · 3 answers · asked by gigi 1 in Astronomy & Space

2006-09-09 13:23:59 · 2 answers · asked by Anonymous in Other - Science

2006-09-09 13:21:13 · 5 answers · asked by moonface 2 in Astronomy & Space

ok... how would i solve this:

Two 15-N forces act concurrently on point P. Find the magnitude of their resultant when the angle between them is:

a. 0.0
b. 30.0

2006-09-09 13:16:58 · 3 answers · asked by Sheyna 1 in Physics

2006-09-09 13:16:07 · 10 answers · asked by lt.herk 1 in Mathematics

2006-09-09 13:07:30 · 2 answers · asked by STEPHEN C 1 in Zoology

2006-09-09 13:05:19 · 12 answers · asked by joe_n_jesus 1 in Astronomy & Space

Wehave been building aluminum signs for comercial but never new witch grade to use for price and routing ,welding

2006-09-09 13:03:01 · 1 answers · asked by john s 2 in Engineering

6/8 X 8/6 X 9/5 X 15/20

2006-09-09 13:01:33 · 10 answers · asked by teddybears 3 in Mathematics

2006-09-09 13:01:14 · 8 answers · asked by kwakubannerman 1 in Astronomy & Space