Science & Mathematics - 1 December 2007

2007-12-01 16:53:30 · 1 answers · asked by saveitok 6 in Zoology

When attempting to formulate a 'proof of mathematics' you look to the simplest aspects of it, and try to prove those. The simplest aspects of mathematics would be numbers and basic functions, but the basic functions can be defined after we define addition. Of numbers, imaginary, complex, irrational, fractional, and large numbers can all be defined by these basic functions, and other numbers, specifically starting with 1 and 0.

So we have addition, 1, and 0 to prove. It might even be possible to hold out on 0.

Does this make sense? In an attempt to prove mathematics, we should start by trying to prove addition and '1', and building on that?

2007-12-01 16:51:57 · 2 answers · asked by Anonymous in Mathematics

In trying to model the response to a stimulus, psychologist use the Weber Fechner Law. This law states that the rate of a response r, with respect to a stimulus s, is inversely proportional to the stimulus. Write a differential equation to model this law. Solve the differential equation if r(s0)= r0 for some initial stimulus s0,

2007-12-01 16:39:37 · 1 answers · asked by Victor 1 in Mathematics

She asked me and my cousin and she said whoever will get the right answer will get 10 Bucks.
Here are the questions:
1. Is it possible for two colorblind parents to have a normal vision son? (If yes, show proof with a punnett square.)
This kind of exercise was from my softmore year now I'm a senior and I forgot it.
Please guys help me win the money.
Thanks in advance!!!

2007-12-01 16:34:08 · 5 answers · asked by Anonymous in Biology

I want the condition of earth . how beautifu it was in the past when people did not used many vehicles, factories were less. And how the earth is in danger now because of the unrestricted use of various resources.the places are getting polluted and people are careless about it. Looking at this condition of the earth , what it will be in the future if we do not take steps to protect the earth.(can i get the pictures and more information on the above topic.)

2007-12-01 16:33:58 · 1 answers · asked by LIAYAS 1 in Earth Sciences & Geology

2007-12-01 16:26:31 · 3 answers · asked by krishna k 1 in Mathematics

At my home in Sherrills Ford, NC, I can see Orion on winter evenings. He seems to be missing a hand. From wherever you stand, you have to tilt your head sideways in order to see him. If you look at him as he was a real person standing up, tilting your head sideways, he looks sort of strange to be missing his left hand.

So-- is it me, or am I right????? Does this have something to do with the earth rotating, or the fact that stars move at about ten miles per second in space? Please answer if you can! Thanks so much!

2007-12-01 16:23:21 · 4 answers · asked by Anonymous in Astronomy & Space

seven times in a second?

2007-12-01 16:22:59 · 13 answers · asked by Anonymous in Astronomy & Space

2007-12-01 16:18:23 · 8 answers · asked by grasman25 2 in Astronomy & Space

What would happened in 10 more years ... We have some dangeours things going around like earthquakes, floods , global warming etc etc

2007-12-01 16:17:24 · 6 answers · asked by Anonymous in Earth Sciences & Geology

2007-12-01 16:09:45 · 7 answers · asked by Jacqueline M 2 in Biology

2007-12-01 16:09:07 · 4 answers · asked by shannonasbell 2 in Zoology

They create clean energy but many people have a problem with them.

2007-12-01 16:07:03 · 4 answers · asked by Anonymous in Earth Sciences & Geology

A majic square is one in which the sum of numbers in each of its row or column or diagonal are equal.An odd majic square has 3x 3, or 5x5, 7x7 size .It should have 3,5,or7numbers in each of their rows and columns.The puzzle is how do you go about to construct such squares?

2007-12-01 16:05:23 · 2 answers · asked by bhatta 3 in Mathematics

2007-12-01 16:00:28 · 5 answers · asked by ronald n 1 in Mathematics

Is it glucose or fructose?

2007-12-01 15:58:49 · 2 answers · asked by Jacqueline M 2 in Biology

Is Ordovian spelled Ordovian or Ordovician?
Or are ordovian and ordovician two different periods?
-THANKS =]

2007-12-01 15:57:02 · 2 answers · asked by Anonymous in Earth Sciences & Geology

2007-12-01 15:54:44 · 1 answers · asked by Anonymous in Botany

I saw an answer on here that said they don't. My son thinks they do. Anyone know? Would Ghost Hunters/Taps charge? (I don't need them...I just wondered)

2007-12-01 15:53:21 · 16 answers · asked by Deenie 6 in Paranormal Phenomena

A convex mirror in an amusement park has a radius of curvature of 3.00 m. A man stands in front of the mirror so that his image is half as tall as his actual height. At what distance must the man focus his eyes in order to see his image?

2007-12-01 15:50:34 · 1 answers · asked by Abc 3 in Physics

The volume of hydrogen gas at 38 degree C and 763 torr that can be produced by the reaction of 4.33g of zinc with excess sulfuric acid is _________L.

Zn + H2SO4  H2 + ZnSO4

2007-12-01 15:43:10 · 3 answers · asked by missy 1 in Chemistry

Graph (x^2 / a^2) – (y^2 / b^2) = 1 and (x^2 / a^2) – (y^2 / b^2) = -1 in the same viewing rectangle for values of a^2 and b^2 of your choice. Describe the relationship between the two graphs.

2007-12-01 15:38:16 · 1 answers · asked by ambriz_jesus25 1 in Mathematics

1.5L of 3M glucose. Using the dilution equation, determine how much of the 5M solution will be used in the 3M solution. I think that it would be 100mL. Am I right?

2007-12-01 15:35:20 · 1 answers · asked by Anonymous in Chemistry

This is pre algebra solving in quadratic method. please help thank you

2007-12-01 15:34:24 · 6 answers · asked by lsilva1980 1 in Mathematics

2007-12-01 15:34:17 · 10 answers · asked by desireme112 2 in Astronomy & Space

Is it possible to give an unbiased answer to these discussive questions?

Creationism is an idea that Christians use to support their faith. It is not fundamental. They are not trying to punch people in the face forcing them to believe. There is much supported evidence that withholds Creationism as a provable theory. I, myself, do not agree with any Intelligent Design theory or anything like it, although I am a Creationist. I have read the facts of Evolution and Creation. I know my stuff. I am a Christian and I believe in Creationism. Although I am fed up with the anger and prejudice that evolutionists have towards Christians. This isn't a matter of science, it is religion. An Evolutionist and Creationist will debate, but they end up at the wall of what is to be believed. God isn't science. Why debate His existence in a scientific argument? Why are evolutionists so angry about the Christian beliefs? Why? Why? Why? So many weird questions that hurt to think about...

2007-12-01 15:29:50 · 12 answers · asked by meh 2 in Other - Science

Suppose the earth still goes around the sun every year but you keep one side of the earth always facing the sun, so one side always sees the sun and the other side never sees it. As seen from the earth, the sun is stationary in the sky. Now in this supposed situation the stars would:

a) also seem stationary in the sky.

b) would seem to go once around the earth every day.

c) would seem to go once around the earth every year.

2007-12-01 15:28:02 · 2 answers · asked by ? 6 in Physics

usually, where is the center of mass of objects that are non symmetrical? thanks!

2007-12-01 15:26:46 · 6 answers · asked by undine 2 in Other - Science

Is it proposed that local electromagnetic and strong nuclear forces negate universal expansion?

If not, then the Hubble constant continues to apply clear down to Planck length. We would then need to say that given a simple example, the Earth has increased in diameter by 10mm in 5,000,000,000 years; as we apply a value of 72 km/sec/Mparsec as the Hubble Constant.

2007-12-01 15:26:26 · 6 answers · asked by Ultraviolet Oasis 7 in Astronomy & Space

I am doing a paper and need one more. I am already doing a case study on the discharge/recharge of the Ogallala.

2007-12-01 15:24:41 · 5 answers · asked by brotherj81 3 in Earth Sciences & Geology