Science & Mathematics - 17 February 2007

2007-02-17 16:42:09 · 7 answers · asked by kcflds 2 in Astronomy & Space

I am trying to do my homework and I have the book, but it is not very strait forward will someone please help me. I think that IM will be the easiest way, but right now I am up for anything. Thanks!

Hope someone out there knows more than I do.

2007-02-17 16:39:45 · 1 answers · asked by bookworm87 4 in Astronomy & Space

2007-02-17 16:38:48 · 4 answers · asked by inasia04 1 in Astronomy & Space

I smoked a joint 2 weeks ago and I have to take a drug test monday.....is there any way to pass without buying a cleaning system??

2007-02-17 16:37:44 · 5 answers · asked by Jessica S 1 in Other - Science

I FORGOT! SORRY! PLEASE HELP ME!

2007-02-17 16:36:09 · 22 answers · asked by mynameis.. 1 in Mathematics

Just saw it on ebay, CD labeled "Quantum Subliminal Matrix Technology™ (QSMT)" and it supposedly has subliminal messages to make your brain produce more hgh, scam? Just curious. ^_~

2007-02-17 16:35:35 · 4 answers · asked by Jen 1 in Medicine

2007-02-17 16:32:18 · 11 answers · asked by Steven H 1 in Zoology

Having trouble with this problem

find a quadratic function who x intercepts are -3 and 1 and a is 2

2007-02-17 16:29:27 · 7 answers · asked by Anonymous in Mathematics

for a parachute falling to ground, does friction act parallel to parachute's direction of fall or opposite to direction of motion of parachute.

2007-02-17 16:29:02 · 6 answers · asked by king of kings 2 in Physics

on the upper river are there crinoid fossils on some of the rocks? i went on a school trip last may and I am interested to investigate them. thank ya

2007-02-17 16:28:15 · 2 answers · asked by Anonymous in Earth Sciences & Geology

I would like to know if I need to do anything prior to planting those seeds or do I just plant them? When and how do I do this?

2007-02-17 16:27:23 · 2 answers · asked by Anonymous in Botany

2007-02-17 16:22:51 · 1 answers · asked by ih8p6 1 in Botany

1. SbCl3(s) + Cl2(g) ---> SbCl5(s)
2. 2SO2(g) + O2(g) ---> 2SO3(g)

thank you so much!

2007-02-17 16:22:01 · 4 answers · asked by mxwl c 1 in Chemistry

I seem to have a hard time finding info about this... can anyone point me to a good reference? i need the reagent/s, principle involved, compound detected, chemical formula, etc. thanks very much!

2007-02-17 16:21:27 · 1 answers · asked by nephie354 1 in Chemistry

2007-02-17 16:20:23 · 5 answers · asked by katie 1 in Biology

2007-02-17 16:19:15 · 2 answers · asked by ih8p6 1 in Botany

2007-02-17 16:17:23 · 4 answers · asked by jason j 1 in Medicine

I don't exactly understand what the notation here is asking for.
An example problem is:
Find d^2y/dx^2 for y = (x+2)/(x-3)
Is it the same as y''? Do I just take the second derivative?

2007-02-17 16:15:26 · 5 answers · asked by MissAnthropic 2 in Mathematics

A three-handed clock set at 12:00:00 will never achieve a position where the three hands are exactly coincident. What is the minimal number of seconds ahead of 12:00:00 must you preset the second hand so that a coincidence of all three hands occurs?
Assume no other modifications to the clock. Also assume that the presetting of the second hand does not rotate the works as normal, since that would preclude a solution.

2007-02-17 16:14:15 · 6 answers · asked by oscarD 3 in Mathematics

52, 28, 33, 63, 73, 23, 56

2007-02-17 16:13:34 · 5 answers · asked by Anonymous in Mathematics

I need to find out who to contact about identifying a meteorite. The only problem is that the one I have is rare. There is quite a bit of fraud when it comes to identifying, believe it or not. I know all the basics of who I should take it to, look at websites etc. I need someone who knows exactly what to do, thanks.

2007-02-17 16:13:03 · 5 answers · asked by Anonymous in Astronomy & Space

Another section of this chapter. Agghhhh

2007-02-17 16:12:52 · 3 answers · asked by MissAnthropic 2 in Mathematics

Where is Carneys Point, New Jersey?

2007-02-17 16:11:32 · 4 answers · asked by Rob 4 in Geography

There is a whole section of these in my homework, and I think if I can just see one worked out, I could do the rest. Any help would be much appreciated.

2007-02-17 16:11:11 · 1 answers · asked by MissAnthropic 2 in Mathematics

Factor Completely
x^6-1

2007-02-17 16:07:07 · 6 answers · asked by scwilliams20 1 in Mathematics

I know it's genetic, that I didn't get the gene on both X chromosomes, but I was wondering:

I can roll my tongue [so it sounds like I'm purring], so does that have anything to do with the fact that I can't curl it into a clover? Like, is it just one or the other? Are they two sides of the same coin?

2007-02-17 16:05:58 · 5 answers · asked by Kay the Great 2 in Biology

can anyone tell me the fullform of the word MATHEMATICIANS

2007-02-17 16:05:49 · 3 answers · asked by Praveena 2 in Mathematics

I need to test 2 factors but I'm not really sure what and how. Is there an easy way that i can take qualitative results?

We only get one 1 1/2 hours to complete this experiment so it needs to be as simple as it can be. Any ideas, por favor?

2007-02-17 16:04:36 · 3 answers · asked by Kavie 1 in Chemistry

What are some of the benefits/dangers of nuclear engery in our society, mainly focusing on nuclear bombs. Please give detailed answers and some physics lingo too. thanks guys!

2007-02-17 16:02:44 · 4 answers · asked by missy2589 2 in Physics

2007-02-17 16:02:25 · 4 answers · asked by Anonymous in Zoology