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Science & Mathematics - 28 September 2006

[Selected]: All categories Science & Mathematics

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

2006-09-28 09:27:30 · 3 answers · asked by Anonymous in Other - Science

2006-09-28 09:22:34 · 22 answers · asked by NEIL R 1 in Medicine

Go take a look.

2006-09-28 09:17:58 · 9 answers · asked by doorseeker 1 in Earth Sciences & Geology

Will the stone go faster then the speed of light?

2006-09-28 09:15:25 · 12 answers · asked by Bran McMuffin 5 in Physics

i need some help i cant think of anything

2006-09-28 09:14:38 · 7 answers · asked by rockhead631 3 in Other - Science

I have Y=-1/3x+b because i was given the points 5,4 and 2,5.... i just dont know the formula to find b from there....

2006-09-28 09:06:14 · 9 answers · asked by stiffler 2 in Mathematics

2006-09-28 09:05:55 · 3 answers · asked by jboxman7 2 in Chemistry

2006-09-28 09:05:11 · 10 answers · asked by tjay1 1 in Geography

what is the hormone reased, and in which gland.
In the sheet it only gives what it does
Plz can u answer what the hormone and the gland it is in.
PLEASE CAN U PUT IN THE GLAND
1. Controls the bodys overall rate of metbolism
2. Controls the level of glucose (sugar) in the blood. Deficiency causes diabetes.
3. Prepares the body for action by increaseing heart rate and breathing rate and diverting blood from gut to limb muscles.
4. Controls sexual development in the female and regulates the menstrual cycle.
5. Controls sexual development in the male
PLEASE CAN U PUT IN THE GLAND!!!!!

2006-09-28 09:04:52 · 8 answers · asked by Jessica 1 in Biology

I need to know how many square is my roof, how can I measure?

Any body know the math for measure?

2006-09-28 09:04:17 · 9 answers · asked by rafesson O 1 in Engineering

A Hispanic scientist thats live in NYC and is still alive in the year of 2006 .

2006-09-28 09:02:31 · 2 answers · asked by Amanda D 1 in Other - Science

2006-09-28 09:02:25 · 7 answers · asked by Anonymous in Biology

Think that a person that is not wishing to go to a medical university, or doesn't want to be a MD, is anking you what subject should study to have a better understand about the human body??
Think also that this person is very smart, and already past through the university with excellent results in science and mathematics??
This is just for the joy of learning. I like neurology? but i think to have i better understanding, i will need genetics, physiology, .... what else??? I guess nothing with surgery?? And what about pediatrician, i think is not neccesary?? What do you think??

2006-09-28 08:59:40 · 6 answers · asked by Ozzie V 1 in Medicine

29 3 9 4 = 14 You can add exponents but they have to be in that order and you can use parentheses.

2006-09-28 08:56:14 · 4 answers · asked by evrythingwaztkn 2 in Mathematics

2006-09-28 08:55:45 · 6 answers · asked by starrgirl1993 2 in Biology

..

2006-09-28 08:51:42 · 6 answers · asked by Anonymous in Chemistry

Miles/ Hour Frequency
50 - 54 2
55 - 59 4
60 - 64 5
65 - 69 10
70 - 74 9
75 - 79 5

what is the mean? Variance? Standard Deviation?

2006-09-28 08:48:27 · 2 answers · asked by KISMET 2 in Engineering

Miles/ Hour Frequency
50 - 54 2
55 - 59 4
60 - 64 5
65 - 69 10
70 - 74 9
75 - 79 5

what is the mean? Variance? Standard Deviation?

2006-09-28 08:47:45 · 5 answers · asked by KISMET 2 in Mathematics

2006-09-28 08:44:00 · 11 answers · asked by Anonymous in Other - Science

2006-09-28 08:41:12 · 8 answers · asked by james w 3 in Other - Science

this is the question:

given that for all values of x:

3x^2-12x+4=m(x+p)^2+n

(^2 means to the power of 2)

find the values of m,p and n

i don't understand it....?

ten points to whoever can help

2006-09-28 08:39:13 · 8 answers · asked by Fed 2 in Mathematics

Hi every1. I wanted to know why sound waves cannot travel in vacuum and why electromagnetic waves can travel in vacuum.
For my part, I reasoned that sound waves cannot travel in vacuum because vacuum does not contain air particles. since we hear sound due to layers of air being shifted till it reaches our ears, I thought that sound waves maybe can travel in a vacuum but we will not hear the sound. That is sound waves travel like electromagnetic waves. The latter do not shift layers of air to cause sound. Hence they can travel. So I think that sound waves actually travel in vacuum but without making any sound.
Please tell me whether I am right or wrong and answer the questions I asked before. Also tell me whether EM waves do cause vibration of particles, and if yes, in vacuum what vibrations do they cause.

Good luck for the answer and I hope I get a good one :)

2006-09-28 08:35:42 · 5 answers · asked by Y L 2 in Physics

I understand that some of you are doubtful about the science, such as the modeling used to predict climate trends, and I respect your concern for economic development, but surely these matters can be worked out; I don't claim equitably, but within reason. But my question is this: for those doubtful, even dismissive of the science of, and claimed responsibility man, has for global warming, why not agree with the need to have less pollution? Even if you're correct about the cause and effect and the consensus is wrong, don't most agree that heavy pollution is bad, though sterile environments could weaken immune development?
The acceptance of the danger to health pollution presents seems to me a good starting point.

If you're conservative, what is your attitude on this?

2006-09-28 08:32:56 · 8 answers · asked by Anonymous in Weather

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