Science & Mathematics - 27 June 2006

2006-06-27 17:28:47 · 2 answers · asked by Anonymous in Physics

R=1, e = 1.54, Vt= 1.4,

I= e/ (r + R) ------>{eq, 1}
Vt = e - Ir ---------->{eq.2}

find I and r?

tnx,. pls include the solutions and the type of equation you used.. if its substitution or elimination.. etc..


tnx

2006-06-27 17:27:38 · 5 answers · asked by DEICIDE 1 in Engineering

2006-06-27 17:27:02 · 11 answers · asked by Anonymous in Biology

2006-06-27 17:26:47 · 10 answers · asked by fourlines9 2 in Chemistry

potato cells

2006-06-27 17:26:12 · 3 answers · asked by melanie p 1 in Biology

onion cell

2006-06-27 17:24:40 · 4 answers · asked by melanie p 1 in Biology

2006-06-27 17:24:14 · 5 answers · asked by watie 1 in Astronomy & Space

2006-06-27 17:20:46 · 11 answers · asked by Anonymous in Physics

2006-06-27 17:17:41 · 10 answers · asked by David S 1 in Medicine

Infinity is a concept most of us either don't try to understand or one we barely understand. We know what it is, but we don't understand how or why.
What are the dimensions of the universe (or cosmos) and what is beyond?
I have grappled with this question since I was a small child. I am no closer to understanding or answering it than I was then.
Oh, once you have explained infinity to me, then please explain how it could possibly exist in any sort of rational form without God.

2006-06-27 17:13:41 · 13 answers · asked by Warren D 7 in Geography

i thought it was a missile

2006-06-27 17:12:51 · 9 answers · asked by Alex R. 1 in Astronomy & Space

2006-06-27 17:11:46 · 7 answers · asked by jandcguedea 1 in Earth Sciences & Geology

The weather is so wierd i just think it's what i learned in school about glabal warming!

2006-06-27 17:07:09 · 13 answers · asked by HOT HOT RED 2 in Weather

Since i was young, i have heard about this two concept, but never quite understood. 4 dimension is more sophisticated, the extra dimension is "Time". But where is it? 1st Dimension is "Length", 2nd Dimension is "Width" and 3rd Dimension is "Height".. So how about "Time"? How to explain it?
It has something to do with passing through the space and time right? Like if u can control the 4th Dimension, u can passing to the past or to the future

2006-06-27 17:07:00 · 6 answers · asked by a V a 4 in Other - Science

Why is it only some animals chose to live in the cities amongst us?

For example, why is it only cats and dogs live in the city with us? Why not chimpanzees, wolves, wild cattle, horses, or vultures and more?

Where did the rest go?

2006-06-27 17:06:40 · 10 answers · asked by Sleuth! 3 in Earth Sciences & Geology

How do I know if my tap water is safe to use on my venus flytraps/pitchers?
If not, is there an easy and cheap way to make distilled water? It's summer here so there is not much rainwater I can use.

2006-06-27 17:05:05 · 6 answers · asked by Rocky 3 in Botany

2006-06-27 17:04:00 · 4 answers · asked by trollboyrush17 1 in Mathematics

the tecknolage has been there sence the 70's

2006-06-27 17:02:47 · 7 answers · asked by chip 1 in Engineering

if you say GOD..ill report you for being stupid.

2006-06-27 17:01:39 · 19 answers · asked by MotherNature 3 in Chemistry

I've always wanted to see a space shuttle launch and now I recently moved to Orlando so I'm looking forward to the scheduled launch on Saturday. I just wanted to know if anyone new a good spot to watch from?

2006-06-27 16:57:02 · 4 answers · asked by jk01red 1 in Astronomy & Space

f(x) = 2x^2 + 8x + 5

maximum value; 4
Minimum value; -1
maximum value; 3
minimum value; -3

2006-06-27 16:55:13 · 8 answers · asked by Anonymous in Mathematics

2006-06-27 16:53:45 · 2 answers · asked by wannabe 2 in Astronomy & Space

Yellow and black horizontal stripes, long body, large hole size of fifty cent piece, fine dirt pile about 3 inches high; looked sorta like a mole hole.

2006-06-27 16:53:09 · 3 answers · asked by spike 1 in Other - Science

2006-06-27 16:51:13 · 12 answers · asked by jonny_sierra 1 in Mathematics

2006-06-27 16:49:08 · 5 answers · asked by Joey 1 in Astronomy & Space

i put my songs to my iPod from limewire how can i get the picture of the album on the songs like the itunes songs do .? % PTS!! yay

2006-06-27 16:48:45 · 3 answers · asked by Columbus614Ohio 2 in Medicine

2006-06-27 16:48:24 · 15 answers · asked by Marshall B 1 in Engineering

2006-06-27 16:42:22 · 6 answers · asked by Anonymous in Chemistry

2006-06-27 16:40:29 · 24 answers · asked by Anonymous in Physics

if it was taken back to the 1940s, of course it cant, but with the technology then could they replicate it, and what systems? I think they could replicated the body and interior but not the technological systems, what do you guys think?

2006-06-27 16:39:55 · 1 answers · asked by Anonymous in Engineering