Science & Mathematics - 27 December 2006

after they are in space?

2006-12-27 18:27:00 · 5 answers · asked by ? 4 in Astronomy & Space

Not like color because im not dumb

2006-12-27 18:26:39 · 7 answers · asked by Nick B 2 in Zoology

What causes the magnetic pull to the north?

2006-12-27 18:25:01 · 8 answers · asked by bland46zam 1 in Physics

i need any project in electronics WITH CIRCUIT DIAGRAM.
advanced thanks

2006-12-27 18:22:29 · 1 answers · asked by barath 1 in Engineering

2006-12-27 18:20:42 · 9 answers · asked by Ishfaq A 3 in Physics

Someone asked me to imagine a closed system of pipes of different diameters filled with pingpong balls. There would be a vacuum cleaner installed at some point of the pipeline, and it would both suck and blow the balls, so the balls move in the system.The balls would represent electrons and the amount of balls flowing through pipes would be the current and the difference in pressure would represent the voltage.
I almost got it, but not quite. Santa Clause gave my son an electronic experimenting kit, and now he is asking all kinds of questions which I cannot answer, yet. But maybe with your help I could. Thanks.

2006-12-27 18:17:18 · 6 answers · asked by tm 2 in Physics

2006-12-27 18:13:40 · 8 answers · asked by damama1209 1 in Medicine

2006-12-27 18:07:42 · 6 answers · asked by bunkey 1 in Zoology

2006-12-27 18:06:19 · 12 answers · asked by tani 1 in Mathematics

2006-12-27 18:04:44 · 20 answers · asked by Anonymous in Astronomy & Space

i am planning to take up nautical engineering in my college. i cant decide what really kind of engineering i gonna take up.

2006-12-27 18:04:22 · 2 answers · asked by apollo g 1 in Engineering

2006-12-27 18:03:43 · 11 answers · asked by tani 1 in Mathematics

2006-12-27 18:00:12 · 19 answers · asked by Anonymous in Astronomy & Space

you have a bag of cotton and an iron bar,each indicating a mass of 100kg when measured on a weighing machine.in reality one is heavier than other . can you say which one is heavier and why?

2006-12-27 17:57:48 · 8 answers · asked by dhruv_dshmkh 1 in Physics

2006-12-27 17:56:58 · 14 answers · asked by BRYAN C 1 in Mathematics

2006-12-27 17:55:38 · 17 answers · asked by Anonymous in Mathematics

one number exceeds three times a second number by three. half of the larger number exceeds one-fifth of the smaller number by eight.find the number.

2006-12-27 17:52:35 · 7 answers · asked by emz 1 in Mathematics

point wise answers

2006-12-27 17:47:17 · 5 answers · asked by Anonymous in Physics

2006-12-27 17:45:42 · 18 answers · asked by tani 1 in Mathematics

I collect fossils as a hobby. The area around Chattanooga, TN had very air-tight mud 300 million years ago. I have also found actual shell fragments as well as "mud fossils" which implies that some areas did not experience vast amounts of pressure when the items became fossilized. Before I attempt to extract (and possibly damage) the fossil lepidodendron stump, who might I contact? I have never heard of anyone finding actual 300 million-year-old wood fragments before. I have one perfect scale and other fragments still embeded in the stone.

2006-12-27 17:41:17 · 7 answers · asked by Daedalas 1 in Earth Sciences & Geology

when electrons jump to a higher shell when they absorb photons and emit a color,does it mean electrons closer to the nucleus jump to outer shells..if so whats happening to the electrons in the outer most shell if anything

2006-12-27 17:40:14 · 4 answers · asked by Anonymous in Physics

What are the most common products based on a golden ratio, in our normal use.
How do we find its implimentation in Nature?

2006-12-27 17:39:54 · 6 answers · asked by Ishfaq A 3 in Mathematics

Since brain waves are electromagnetic waves, why hasn't anyone invented something that can recieve these waves and translate them (in essence reading someone's thoughts) ?

2006-12-27 17:36:02 · 5 answers · asked by Dan H 2 in Engineering

what are the most common blood types in america and other countries? and least common?

2006-12-27 17:35:23 · 10 answers · asked by Devin N 1 in Medicine

2006-12-27 17:34:38 · 4 answers · asked by Anonymous in Astronomy & Space

ABCD is a parallelogram. BC is extended to a point Q such that CQ = AD. AQ intersects CD at P. Join DQ. Prove that ar (BPC) = ar(DPQ)
{Hint: Join AC}

2006-12-27 17:32:33 · 5 answers · asked by Akilesh - Internet Undertaker 7 in Mathematics

all i know is that universe is a never ending thing

2006-12-27 17:32:06 · 9 answers · asked by Tarun daga 2 in Astronomy & Space

2006-12-27 17:31:27 · 7 answers · asked by Anonymous in Astronomy & Space

2006-12-27 17:30:34 · 4 answers · asked by ghate a 1 in Mathematics

2006-12-27 17:28:35 · 3 answers · asked by Anonymous in Physics