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Science & Mathematics - 23 October 2007

[Selected]: All categories Science & Mathematics

Agriculture · Alternative · Astronomy & Space · Biology · Botany · Chemistry · Earth Sciences & Geology · Engineering · Geography · Mathematics · Medicine · Other - Science · Physics · Weather · Zoology

How is acceleration a function of Force and Mass??




Thanks for the help!!!

2007-10-23 09:48:36 · 3 answers · asked by Anonymous in Mathematics

Of course, I don't mean that dead people make the choice, but in life, why can't they not sign some sort of thing, like they do for organs? A student of mine asked this question today at school, because there is going to be a blood drive this Friday. I sincerely told him, you know, I do not know, but I will figure it out. So don't go ahead and answer "Cuz they're dead" cuz that is just silly.

2007-10-23 09:47:55 · 12 answers · asked by LumiereLady 2 in Biology

Find the Taylor series for f(x) centered at the given value of a.
[Assume that f has a power series expansion. Do not show that Rsubn(x) -> 0.]
f(x)= lnx, a=2

2007-10-23 09:47:28 · 1 answers · asked by Anonymous in Mathematics

Find the Maclaurin series for f(x) using the definition of a
Maclaurin series. [Assume that f has a power series expansion. Do not show that Rsubn (x) -> 0.] Also find the associated radius of convergence.
f(x)=xe^x

2007-10-23 09:46:30 · 2 answers · asked by Anonymous in Mathematics

2007-10-23 09:45:14 · 7 answers · asked by Anonymous in Engineering

I was wounder what planet has the longest year between earth and mars and why

2007-10-23 09:45:11 · 5 answers · asked by earthlyauras 1 in Astronomy & Space

Find the Maclaurin series for f(x) using the definition of a
Maclaurin series. [Assume that f has a power series expansion. Do not show that Rsubn (x) -> 0.] Also find the associated radius of convergence.
f(x)=sin2x

2007-10-23 09:45:02 · 1 answers · asked by Anonymous in Mathematics

Let
B=
1 2
5 3

If (5I - 8A)^-1 = B
find A

2007-10-23 09:44:01 · 2 answers · asked by Anonymous in Mathematics

i have a project for school where i have to make a device that can measure a minute of time. it can go over a minute, i just have to know when a minute is also with 5 or 10 second intervals. it needs to be creative and not mimic other time devices like a hour glass. and it doesn't need to be too fancy. okay thank you!!!!

2007-10-23 09:42:35 · 2 answers · asked by Unmistakable Ballerina 2 in Other - Science

I have heard of depakote doing that and a few others but what about these two? Thanks!

2007-10-23 09:42:02 · 1 answers · asked by Dianne L 4 in Medicine

what is the motto like united states use in god we trust thats there moto so whats guyana motto.

2007-10-23 09:39:51 · 1 answers · asked by Braanna I 1 in Geography

Prove the identity: The lower bound is "s" ∫ ∫ (a dot n) dS = 0, where a is a constant vector and assuming that "s" satisfys the conditions of the Divergence Theorem

2007-10-23 09:35:21 · 1 answers · asked by Madd_ox 2 in Mathematics

2007-10-23 09:30:27 · 8 answers · asked by hell raiser9392 2 in Mathematics

I think I've heard it somewhere but I am not sure if it is true. Does red color look white through a red prism? Maybe it applied only to a specific shade of red; I don't know. Does red ever look white?

2007-10-23 09:29:54 · 8 answers · asked by Lilly 2 in Physics

what would the decomposition effect be on the human body if all corpses were released into space...would they, or could you induce an orbit of the body to fall from space...and then would the bodies desinegrate before falling to earth???

2007-10-23 09:29:53 · 16 answers · asked by calvin d 2 in Astronomy & Space

Example: Flow=0.15 cfs, slope = 0.77%, n=0.010, pipe size = 5.66 inches diameter and 8-inch diameter.

2007-10-23 09:28:19 · 9 answers · asked by Chad M 1 in Engineering

Is it possible for people to colonize outer space?

If so, what and how would it be done?

2007-10-23 09:26:10 · 4 answers · asked by Doesntstayinvegas.com 3 in Other - Science

1) A generator has a teminal voltage of 110 V when it delivers 11.4 A, and 93 V when it delivers 35.6 A.
calculate the emf. answer in units of V.




Thank you!

2007-10-23 09:22:27 · 2 answers · asked by Jack 1 in Physics

My goal in an up-and coming lab project is to present a valid example of genetic mutations. (no fruit flies please!)
After studieng many small creatures, I decided it would be most interesting to mutate "Triops (notostracans)". I also want to increase their size greatly and to extend their life by a few days/weeks or so. I read also that they can survive extreme heeat, so i thought that if during their 12 hour larva stage if i place them in a microwave on a low power level the radiation would be extensive enough to mutate them...is this correct?
Any other mutating suggestions, (under 40$ please...). Please no suggestions on changing eating habits to carrots, fish, etc. unless very radical. ;)
To sum it all up-
How can i mutate them so they can
Live Longer,
Get much bigger,
and Have extra legs, heads, eyes, etc.

2007-10-23 09:20:45 · 1 answers · asked by Anonymous in Biology

um well in science we have to draw a plant cell and animal cell without looking on our papers.

2007-10-23 09:20:10 · 3 answers · asked by Anonymous in Zoology

2007-10-23 09:19:52 · 3 answers · asked by simple1_suraj 1 in Physics

If there are any phsychics tell me everything you can read about me.

ex. my fears, age, name, stuff like that

i just want to see how accurate you are.

2007-10-23 09:19:33 · 4 answers · asked by Anonymous in Paranormal Phenomena

differences in air pressure at the earth's surface.

unequal heating of the earth's surface.

differences in the temperatures of meeting edges of air masses.

the ability of the atmosphere to retain heat.

2007-10-23 09:18:20 · 9 answers · asked by Gangsta P 1 in Weather

2007-10-23 09:16:59 · 2 answers · asked by Daniel B 1 in Mathematics

whats the name of the solution for an addition problem? thx so much
D

2007-10-23 09:16:06 · 10 answers · asked by Anonymous in Mathematics

I have to get an MRI scan tomorrow, can anyone tell me what they're like? Does it hurt? How long does it take? Will I have to stay in the hospital overnight? Are there any side effects? Anything else would also be appreciated.

2007-10-23 09:15:55 · 5 answers · asked by Anonymous in Medicine

2007-10-23 09:15:26 · 2 answers · asked by will_hotze 1 in Engineering

why is the answer E, plz explain

What is the total number of electrons that can be accommodated in the level corresponding to n = 5?
A.
2
B.
8
C.
18
D.
32
E.
50


**************

and y is the answer E, plz explain

The hybridization of the central atom in KrF4O is:
A.
sp
B.
sp2
C.
sp3
D.
dsp3
E.
d2sp3

2007-10-23 09:05:37 · 1 answers · asked by mike m 1 in Chemistry

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