English Deutsch Français Italiano Español Português 繁體中文 Bahasa Indonesia Tiếng Việt ภาษาไทย
All categories

Science & Mathematics - 4 January 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

I notice that many of the refutations of creationism focus on the peceived deficiency in scientific sophistication among creationists.
Is this warranted?

2007-01-04 04:37:33 · 7 answers · asked by Jerry P 6 in Biology

Do you believe in UFOs? i watched a bunch of videos on you tube and I'm pretty convinced.

http://youtube.com/watch?v=iVlCw90iAUg

has anyone ever seen one? (no bullshit)

2007-01-04 04:36:35 · 7 answers · asked by Anonymous in Astronomy & Space

2007-01-04 04:35:11 · 9 answers · asked by Fred 1 in Engineering

1 Math Question Please!?
Find an equation in standard form with integral coefficients that has the given solution set.
1. (-1,5)

a. x^2 - 4x - 5 = 0
b. x^2 + 4x - 5 =0
c. x^2 - 4x +5 = 0
d. x^2 - x+5 =0

Thanks so much!! :-)

2007-01-04 04:34:31 · 11 answers · asked by Anonymous in Mathematics

whats the formula of finding the area , circumference of ellipse
how to find surface area of oval object

2007-01-04 04:33:05 · 3 answers · asked by anonymous 1 in Mathematics

I'm doing a sprint triathlon, and I need to figure out how to train, since the pool I swim in is in yards, not meters... Yes, my math is terrible.

2007-01-04 04:33:04 · 11 answers · asked by The New Mrs. Nguyen 4 in Mathematics

The area of the field is 9000m^2. Find the dimensions of the field.

2007-01-04 04:32:43 · 2 answers · asked by Anonymous in Mathematics

from www.brokenbrain-kuramannil.blogspot.com

2007-01-04 04:32:17 · 5 answers · asked by Varghese K 1 in Earth Sciences & Geology

apparently, according to the optician, I have a lot of these. They never bother me, but I've always wondered what they are and why they are there.....although I always wonder this once I've left the opticians!!

2007-01-04 04:29:33 · 4 answers · asked by muggle 4 in Biology

I think I speak for everyone that that would have to be the single stupidest thing anyone could do EVER.

2007-01-04 04:28:15 · 13 answers · asked by Jimmy H 4 in Astronomy & Space

(2) Where does digestion of complex carbohydrates begins in?
(3) What is the name of the medium for all body fluids and for regulating the body's temperature?
(4) Can people with eating disorders see themslves as they really are?
(5)What is the sensitive upper area of the small intestine , which exert control over the digestive tract called?

2007-01-04 04:27:46 · 2 answers · asked by rosemariestewart64 1 in Biology

I have a mixture of Phenyl diChloro Phosphate, Diphenyl chloro phosphate and small quantity of dissolved HCl gas in it. I want to determine its composition by any suitable chemical or Instrumental method.

2007-01-04 04:23:54 · 2 answers · asked by Amit M 1 in Chemistry

2007-01-04 04:23:49 · 12 answers · asked by Clark Kent 1 in Biology

i would like 2 no the sites

2007-01-04 04:22:03 · 2 answers · asked by Anonymous in Physics

Einstein's Theory of Special Relativity states that the speed of light is the same for all reference points no matter what their velocities are relative to each other. For instance, a single photon of light is traveling between points A and B, which are traveling in opposite direction, if light was measured from both points A and B, the result would be the same.

So here's my question: Image two photons, A and B, with the same velocity (same speed and direction):
a) Relative to Photon A, what is the speed of Photon B?
b) Relative to Photon B, what is the speed of Photon A?

2007-01-04 04:19:21 · 12 answers · asked by Simplex Spes 2 in Physics

2007-01-04 04:19:02 · 8 answers · asked by Anonymous in Zoology

i need to know abuot the entrance exam of mba for doing in united states

2007-01-04 04:17:31 · 6 answers · asked by rahil_crush 1 in Engineering

Prove that the mapping F:C[0,1]->C[0,1] defined by F(f)=q(x)f(x)+(0 to 1(defnt int)∫ p ((x)) f (x)) dx,((where
q, p ∈ C[0, 1] are given fixed functions )), is contunious

2007-01-04 04:17:22 · 1 answers · asked by Anonymous in Mathematics

2007-01-04 04:16:19 · 14 answers · asked by goring 6 in Physics

I'm more intrested in knowing how to slove this problem than just having the answer so if you could show the steps I need to take to find the answer I would appreciate it.

2007-01-04 04:15:43 · 6 answers · asked by ? 1 in Mathematics

let f:R(n)->R(n) be a cont. funct. and B[a,r]={x∈R(n):d(a,x)<=r} be a closed bal in R(n).Provethat the set B[a,r]intersection f^(-1)(B[a,r]) is compact..?

2007-01-04 04:14:53 · 2 answers · asked by Anonymous in Mathematics

I have always wondered why spacecraft re-enter the atmosphere at such terrific rates of speed. Wouldn't it be possible to slow down somehow, while in orbit, thus avoiding all the dangers from heat build-up on re-entry? Perhaps by "skimming" the outer atmosphere before descending, or bringing extra propellant?

2007-01-04 04:13:38 · 8 answers · asked by MIkeW 2 in Astronomy & Space

If you are on earth, and there is a planet 2 lightyears away, and you got into a fast buggy and got there in 1 lightyear,could you look back and see youself comming?

2007-01-04 04:13:07 · 7 answers · asked by Anonymous in Physics

2007-01-04 04:12:03 · 4 answers · asked by goring 6 in Astronomy & Space

Thanks!!
^= exponent

1. 0= 10x^3 - 15x^2
A. The solution set is (0,3)
B. THe solution set is (0)
c. The Solution set is (0, 3/2)
D. The solution set is (0, -3/2)

2. u^5 -13u^3 + 36u =0
a. (0,2,3)
b (-3, -2,0)
c. (-3,-2,2,3)
d. (0,-2,2,-3,3)

3. (2t-5)(t-1) = 2
a. (1/2, 3)
b. (2,3)
c. (1/2, 2)
d. (-1/2, -3)

Thanks So much!

2007-01-04 04:11:41 · 7 answers · asked by Anonymous in Mathematics

40= money spent on candy
x= cost of candy bars
70 cents= cost of m&ms
Hoch much does a c.b. cost?

2007-01-04 04:10:07 · 3 answers · asked by Your moms daddy 2 in Mathematics

2007-01-04 04:07:00 · 5 answers · asked by Anonymous in Biology

fedest.com, questions and answers