Science & Mathematics - 17 November 2006

Please show your work =) Thanks.

2006-11-17 16:32:43 · 8 answers · asked by Anonymous in Mathematics

2006-11-17 16:29:20 · 17 answers · asked by glenda r 1 in Mathematics

Serious help is needed!

2006-11-17 16:22:58 · 7 answers · asked by Anonymous in Astronomy & Space

HOW DOES IT WORK??

2006-11-17 16:22:32 · 7 answers · asked by Anonymous in Mathematics

2006-11-17 16:20:13 · 10 answers · asked by 411sponge 2 in Mathematics

2006-11-17 16:16:39 · 22 answers · asked by vagitta01 1 in Biology

I know so far that starch has an adehyde group but it is too small in comparison to the rest of its own molecule. The experiment used benedict's solution to determine wheter there was a reaction of glucose or not. Starch did not give a positive glucose test. Why?

2006-11-17 16:15:26 · 7 answers · asked by geniusflightnurse 4 in Chemistry

2006-11-17 16:14:51 · 7 answers · asked by ono 3 in Mathematics

explanation wd full working.

2006-11-17 16:11:50 · 4 answers · asked by cool guy 1 in Engineering

Found this spider in my room... a friend attempted to kill it but it escaped. Any idea what it is?
http://i20.photobucket.com/albums/b202/alienblast831/evil.jpg

2006-11-17 16:06:28 · 13 answers · asked by alienblast831 2 in Zoology

How does that work? Why do some tollerate metal, while others dont?

2006-11-17 16:06:23 · 6 answers · asked by ebidmelech 3 in Engineering

do robins migrate in winter? i never see them leave, like you do geese, but i always notice when they're back

2006-11-17 16:02:13 · 6 answers · asked by Raven S 3 in Zoology

2006-11-17 15:57:33 · 15 answers · asked by princesslola4u 1 in Earth Sciences & Geology

Would it work to just bounce a laser* off of a piece of silvered mylar - letting raw speech vibrations shake the mylar? [this is as for the sending end]
...As for a simple receiver, could you bounce the laser up into a flat piece of black construction paper with a small number (50-100?) grains of sand, (perhaps needing a hearing cone to help)?
* which could also be sunlight

2006-11-17 15:56:52 · 4 answers · asked by sincere12_26 4 in Physics

find two real numbers that differ by 5 (ex: 1 and 6) which yields a minimum product.

Method: use the vertex form : a(x-p)^2+q

2006-11-17 15:56:17 · 5 answers · asked by Sweetbait 3 in Mathematics

(A ) travels due north, and at any given time B travels directly towards A. Eventually, B's course will approach due north. At that time, how far apart will the boats be?
I did this graphically and got about .4d. Can you show me how you solved this, and what kind of curve is B's course? Is it something easy, or some unobvious series?
I will appreciate any help you can give me.

2006-11-17 15:55:02 · 2 answers · asked by True Blue 6 in Mathematics

2006-11-17 15:52:32 · 9 answers · asked by Anonymous in Zoology

2006-11-17 15:51:29 · 4 answers · asked by Anonymous in Zoology

In this modern day we are lucky to have witnessed images from the hubble space telescope and to discover so much about our galaxy and beyond. Yet its something you will only hear about on Nova or Discovery. It's rarely big news unless we touch down on the moon or next will be mars and soon after people stop talking about it. People talk about religion and gather in churches to discuss God yet we have so much to talk about in terms of what's beyond our world and ourselves. I just dont get people. I like to think while im on this earth ill like to learn as much about the world and beyond as well as form bonds with one another and set religion aside as just a figment of peoples imagination.

2006-11-17 15:49:48 · 9 answers · asked by apo_ares 2 in Astronomy & Space

when they are locked in an electromagnetic mass?

2006-11-17 15:48:19 · 1 answers · asked by goring 6 in Physics

Im in the middle of the north sea between the shetland islands and stavanger{norway}
And last night and to night there are lots of shooting stars.
At first i thought that it was a distress flare, I contacted the control room who in turn contacted the supply boat and the standby boat.
and they both agreed it was not a distress signal.
So the only answer is The war of the worlds, or shooting stars.
I noticed that there where other questions to this phenomenon.
But they where in london.????

2006-11-17 15:45:06 · 7 answers · asked by Ronnie 3 in Astronomy & Space

2006-11-17 15:42:33 · 6 answers · asked by johnsgirl27 1 in Mathematics

How did he do that?
and where can I get the blueprince?

2006-11-17 15:35:31 · 5 answers · asked by sincere12_26 4 in Other - Science

How do you do this question? Please show working out. Thank you.

2006-11-17 15:33:31 · 6 answers · asked by Anonymous in Mathematics

2006-11-17 15:29:09 · 5 answers · asked by FreeWilly 4 in Geography

2006-11-17 15:27:45 · 2 answers · asked by chris wish 1 in Physics

2006-11-17 15:27:38 · 7 answers · asked by savvy s 2 in Astronomy & Space

2006-11-17 15:26:31 · 10 answers · asked by Joe_Pardy 5 in Astronomy & Space

2006-11-17 15:25:53 · 6 answers · asked by sateesh nalawade 1 in Engineering

2006-11-17 15:24:27 · 1 answers · asked by sateesh nalawade 1 in Engineering