Other - Science - November 2007

The perimeter of a room is the sum of all of the measurements in the room, I got that. However, how do I find the area?

I've heard a few different answers; the main one is length times width. I think that's right, but I just need to make sure that I am doing the right thing before I put it down.

2007-11-25 06:17:20 · 7 answers · asked by Captain SBDA 3

2007-11-25 06:03:04 · 7 answers · asked by adc8602 1

Have you read about the so-called Hydrosonic pump that output heat energy in excess of electrical energy input? Google it and give your opinion please.

2007-11-25 05:31:47 · 8 answers · asked by Jan 3

Sound is supposed to travel faster in less dense mediums of the same state of matter. Saltwater is more dense than freshwater, yet sound travels faster in saltwater. Why?

2007-11-25 04:28:51 · 1 answers · asked by Blue Raspberry 2

2007-11-25 03:37:14 · 11 answers · asked by Anonymous

2007-11-25 02:12:36 · 1 answers · asked by Anonymous

I've been wanting to learn about Dark Matter. Have we found it yet? Have we even obtained some? My friend once told me a couple of weeks ago that scientists have, over the last seven years, gained around... oh say a square inch of it. Is that even true? Thanks for your responces!

2007-11-25 01:40:52 · 4 answers · asked by Samson 4

I am asking this because someone on another post suggested that such a question be asked that way instead of the usual "Who created the universe".
______

So if some scientist think that life on earth first came from lightening striking mud (something like that), chemical evolution, or out of a sludge that oceans were made out of, why aren't these events repeated? Why was life only first originally created at one period of time, and not in a random period of time through out generations? Or is it? So what is preventing life from originating again? Also if life originated once, then doesn't life eventually run a risk of being extinct at some point?

Lots of questions, I know. Sorry, I can only answer 10 so I need to conserve.

2007-11-24 19:15:08 · 7 answers · asked by Anonymous

Hello, I'm doing a debate topic for school, the topic is: "Science must come before religion", and the counter team's topic is "Religion must come before science"

My question is that, how would i support this topic (of science must come before religion?)

examples and links would be very much appreciated.

also, how would i use examples from the book "Brave new world" to defend this topic?

thanks

2007-11-24 18:23:36 · 6 answers · asked by 3726 3

Whenever I see somebody yawn,
I yawn.
Why....

2007-11-24 18:07:28 · 3 answers · asked by Anonymous

I need to know, as I am interested in this. also, does anyone know if I would have to become a neurologist first?

2007-11-24 17:59:26 · 1 answers · asked by 19 year old girl 2

How can someone with two copper wires can cause them to cross when over a well of water? (is that how they do it?)

2007-11-24 17:39:57 · 2 answers · asked by Be My Angel :] 4

(dueterium) water....what about Superheavywater? (tritium) water?

2007-11-24 15:37:12 · 7 answers · asked by Anonymous

some deep scientific knowledge is always good :)
What about pink grape fruit or pomegranate or pink cranberries? Is it like corrotene in carrots?

2007-11-24 13:01:24 · 8 answers · asked by allgiggles1984 6

2007-11-24 13:01:22 · 11 answers · asked by Right here Right now 1

That are below $1000? I need thermal cameras, and all the ones that i find are like, at least $4000.

2007-11-24 10:54:16 · 2 answers · asked by Anonymous

If not mutations, what about other hazards to the health?

2007-11-24 09:55:54 · 6 answers · asked by mechmast 1

2007-11-24 09:46:52 · 6 answers · asked by Dāāĭǔ 1

2007-11-24 09:15:44 · 15 answers · asked by Anonymous

At scholl were having a huge science fiar and i really want to win it. I would really like it if there was a chemical reaction or something that would make people say wowww.

2007-11-24 09:10:11 · 1 answers · asked by Brandon M 1

WHICH MATERIAL MAKES THE BEST HIGHWAY SOUND BARRIER?

2007-11-24 05:33:36 · 2 answers · asked by Anonymous

if there is raw meat, will there ALWAYS be bacteria?? (in the home environment, not in some sort of special container or room or something!!)

2007-11-24 00:40:45 · 5 answers · asked by Anonymous

2007-11-23 17:41:53 · 3 answers · asked by dt 2

I know it's a very inexact question: I'd like to see a general science book that leads me in the direction of advanced material. I'm not looking for elementary level books (with generalisations), but the real explanation, made as readable as possible.

In addition, more specific topics:

Geology of rocks, history of geography
Wind directions
Physics
Botany
Natural Sciences, Classifications

2007-11-23 13:32:00 · 3 answers · asked by mitzzkai 1

2007-11-23 09:45:32 · 16 answers · asked by Anonymous

???????? help me

2007-11-23 06:02:30 · 4 answers · asked by irockyoursocks30 1

dissadvantages,advantagesand ow it is produced

2007-11-23 03:09:48 · 2 answers · asked by ? 1

2007-11-23 02:38:12 · 16 answers · asked by Anonymous

I am looking for a science fair project, perferably at a middle school level. It can be under any subject. I would like it to be something simple, not to complicated but at the same time something with alot of information because I have to have four pages of handwritten notes for my project notebook. So if you can PLEASE HELP ME! I need an idea and design AS SOON AS POSSIBLE!. I am NOT asking for a project that is already done, just aome ideas and HELP!!! Thank-you :)

2007-11-23 02:36:43 · 6 answers · asked by apple crisp 1

it seem that most people who see the ghosts at racecourse hotel see the little girl's ghost... but when i tried to search for any articles about it...i can only find articles about donald fraser who was one of the 3 ghosts there. i don't need donald fraser..i need the one on the little girl and the 3rd guy....i don't know their names or anything. except that the little girl died from TB. o...and that she was O'brien(owner of the hotel) granddaughter.i just need more details bout the other two ghosts.

2007-11-22 19:00:58 · 1 answers · asked by mugi mugul 1