Science & Mathematics - 10 October 2007

2007-10-10 13:52:42 · 2 answers · asked by LFL 3 in Medicine

homework....

2007-10-10 13:52:05 · 3 answers · asked by Anonymous in Astronomy & Space

a.)it's possible to have motion in the absence of a force?
b.)if an object isn't moving, no external force acts on it?
c.)if an object is not acceleration, no external force is acting on it.
d.)if the net force acting on an object is in the positive x-direction, the object moves only in the positive x-direction.

2007-10-10 13:51:54 · 3 answers · asked by ? 2 in Physics

2007-10-10 13:46:09 · 43 answers · asked by ♥BEX♥ 7 in Zoology

A.) Twice a number is then decresed by thirty.

B.) Forty percent of a number is increased by 150.

2007-10-10 13:44:06 · 4 answers · asked by ramirez 1 in Mathematics

2007-10-10 13:43:07 · 1 answers · asked by samanthaswank 1 in Chemistry

1. How much work is done when a weight lifter holds a 5KG barbell over his head at a height of 10m for 50s?

Givens:

m = 5KG
d = 10m
t = 50s

Where m is mass, d is distance, and t is time.

The formula for work is W = FD; W is work, F is force, and D is distance.

2007-10-10 13:40:17 · 1 answers · asked by killerwu753 1 in Physics

Do they have to eat more than a cow to survive?

2007-10-10 13:39:10 · 9 answers · asked by Aurium 6 in Zoology

how would the capacitance, charge of each plate, and potential difference between two plates change? or any of these change at all?

2007-10-10 13:37:36 · 1 answers · asked by jkim972 3 in Physics

2007-10-10 13:37:23 · 2 answers · asked by toodledoo4367 1 in Mathematics

2007-10-10 13:36:26 · 9 answers · asked by Anonymous in Parapsychology

ok now i understand the adding and subtracting 2-step equation problems but now i dont get the divideing and multiplying ones. the problem is x/2+7=11 can anyone explain how to do this step by step? thanks.

2007-10-10 13:32:51 · 5 answers · asked by Lexi L 1 in Mathematics

2007-10-10 13:31:10 · 8 answers · asked by Anonymous in Mathematics

(a) acceleration
(b) distance
(c) velocity
(d) speed

Which is the answer? And why? What does it mean "time-rate of change"?

2007-10-10 13:31:09 · 1 answers · asked by James 1 in Physics

Does anyone know?

Thanks.

2007-10-10 13:30:35 · 3 answers · asked by jake a 1 in Medicine

I need this for a project, please help me.
Thank you!

2007-10-10 13:29:59 · 4 answers · asked by Ducky 2 in Chemistry

Sailor Mars
Sailor Jupiter
and
Sailor Venus like Uranus and think as her as a boy.

I remember there were episodes for all them with Uranus.

2007-10-10 13:24:21 · 4 answers · asked by It hurts 1 in Astronomy & Space

5 consecutive squared whole numbers added together...
the sum of the first three equal the last two like
1squared + 2squared + 3 squared = 4 squared + 5 squared

wat is the answer?

2007-10-10 13:24:02 · 2 answers · asked by Anonymous in Mathematics

I am trying to find an easy explanation of enzyme inducers and inhibitors. Everything that I have found is very complicated. Thanks for the help!!

2007-10-10 13:23:18 · 1 answers · asked by kylie s 2 in Medicine

what is the relationship between the movement of the wave and the movement of the particles o the mudium ?

2007-10-10 13:19:21 · 1 answers · asked by lzp93627 1 in Physics

If I have a set of coordinates for a time/intensity graph, how could I extract the Fourier coefficients from it?

2007-10-10 13:19:19 · 1 answers · asked by Bill 1 in Mathematics

A.) -8x^5 y^2

b.) 6x^11 y

2007-10-10 13:18:46 · 1 answers · asked by ramirez 1 in Mathematics

2007-10-10 13:15:09 · 7 answers · asked by Anonymous in Biology

Solve using the square root property: (x + 6)^2 = 4

2007-10-10 13:14:25 · 3 answers · asked by Anonymous in Mathematics

2007-10-10 13:10:58 · 7 answers · asked by CARLSTEIN 1 in Paranormal Phenomena

GIVEN: b is the midpoint of AC,
c is the midpoint of BD.
PROVE: AB=CD


Please prove in a two column proof! :D

The diagram is here:
http://img101.imageshack.us/img101/3525/segmentbl4.png

2007-10-10 13:10:44 · 1 answers · asked by Daniel 2 in Mathematics

I know this question was kinda easy for you but I'm wasnt born in a genius level so I just ask you. Juz wonder...

2007-10-10 13:08:32 · 3 answers · asked by Asian_Shawty 2 in Astronomy & Space

2007-10-10 13:07:58 · 5 answers · asked by Onika D 1 in Mathematics

how do i solve this?
cos^-1 [cos(-pi divided by 3)]

2007-10-10 13:07:38 · 2 answers · asked by Lucy B 4 in Mathematics

Solve the quadratic equation using the Quadratic Formula: 3x^2 - 2x - 2 = 0

2007-10-10 13:05:53 · 7 answers · asked by sara 1 in Mathematics