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Science & Mathematics - 26 August 2006

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

based on phenoloxidase activity

2006-08-26 03:36:41 · 1 answers · asked by Anonymous in Biology

it sounds far fetched but just think of the benifits to man for example people who live in tornando alley as it could be used to protect them from the storms

2006-08-26 03:33:47 · 11 answers · asked by dmwallin2002 1 in Physics

2006-08-26 03:32:53 · 10 answers · asked by Sophia faith 1 in Biology

every detail related to input and output devices of computer.

2006-08-26 03:32:08 · 9 answers · asked by Ramesh V 1 in Other - Science

How many planets are there?

Answer in detail.

2006-08-26 03:31:25 · 19 answers · asked by Anonymous in Astronomy & Space

2006-08-26 03:28:55 · 31 answers · asked by wb_2210 3 in Astronomy & Space

2006-08-26 03:28:41 · 40 answers · asked by Pardeep K 1 in Mathematics

"Explain why observation of the size of the moon for a year would suggest that the moon is a small body revolving around the earth rather than another planet around the sun - ignoring moon phases and focusing on the changes in the radius of the circular part you see."

I need help and science is not my area of expertise. Thanks in advance.

2006-08-26 03:28:07 · 4 answers · asked by Anonymous in Astronomy & Space

I need a testing lab that will conduct an accelerated durability test on a heart valve.

2006-08-26 03:27:58 · 4 answers · asked by dacsmsu 1 in Medicine

2006-08-26 03:27:16 · 10 answers · asked by amar s 1 in Engineering

2006-08-26 03:19:48 · 4 answers · asked by genius301090 1 in Physics

Says it's a once in a lifetime occurance...Mars appears as big as the Moon right now. I think it's bogus...is it?

2006-08-26 03:18:34 · 7 answers · asked by Jonathan S 1 in Astronomy & Space

please answer fast

2006-08-26 03:17:09 · 4 answers · asked by Anonymous in Physics

mathematics_measurement

2006-08-26 03:13:04 · 14 answers · asked by Anonymous in Mathematics

Whats heavy-er ********************************************************************* , 50 kgs of Metal or ****************************************************************************************************************************************
50 kgs of Paper

2006-08-26 03:10:30 · 26 answers · asked by Anonymous in Mathematics

please answers fast!!!!!!!

2006-08-26 03:10:18 · 6 answers · asked by Anonymous in Physics

which need a long path or way for a plan.
when it is going to fly up toward the sky?
or when it come down to the airport? why?

2006-08-26 03:05:20 · 2 answers · asked by obadah s 1 in Engineering

I have 4'000 data of railway track irregularities. I want to know that do they have normal distribution or not. how can I do that?

2006-08-26 03:01:14 · 4 answers · asked by behakerd 1 in Mathematics

I have terrible insomnia and was prescribed many years ago a medication that thank god lets me sleep finally. But for the life of me I cant figure out how it works, I'm not a scientist or a doctor, I'm sure its a chemical or something but I'd like to know whats going on in my brain?

2006-08-26 03:00:21 · 6 answers · asked by pumpmar 2 in Medicine

Fermi-Dirac distribution function is a continuous distribution function.So how it can predict discrete quantum states in the band structure of a material.As far as a semiconductor or insulator is concerned as per Pouli's exclusion principle there is a band gap where there is no allowed energy state for electrones,but the distribution function predicts probability>0 at that regeon also.Why?

2006-08-26 02:59:10 · 3 answers · asked by singularity 1 in Physics

2006-08-26 02:57:43 · 4 answers · asked by Anonymous in Chemistry

I had a fractured heel and now I experience constant pain. I also have pain in my hip and knee. I saw on tv how athletes have injuries, get something rubbed on the joint and keep on going as if nothing was wrong.

2006-08-26 02:57:16 · 10 answers · asked by Anonymous in Medicine

Can you name all the quarks do you think there is the possibility that we will continue to find smaller and smaller SubAtomic matter, or is matter all the same goo with the exception that we give a name to the matter that we can measure? If you say something about ether (M&M) it will add to your chances of getting a BA, add somthing about its relationship to light, can it form atomic level matter, what happens to it when it enters black holes, can it pass between atoms like a grain of sand can pass between the earth and sun if it has a high enough velocity (can subatomics pass through a "solid mass" as if it was not there?) , if all mass attracts other masses do atomic level masses attract subatomic masses are they attracted to each other?, ok thats enought to start with, the focus should be on the title question.

2006-08-26 02:57:15 · 5 answers · asked by treb67 2 in Physics

2006-08-26 02:52:52 · 13 answers · asked by curious2k06 1 in Engineering

the question:
How many photons of wavelength 4.00 nm are required to heat 250.0 g of water from fuacet temperature of 10.6 C to 100.0C without boiling? asume all radiation is used to heat the water.

I figured that when it says by photons it meant waves becuase theres no equation which tells a number of photons. I first figured how much Kcals(1000 caloiries) were needed to heat the water, then how much Kcals where released through each 4.00nm wave of radiation. Then of course I divided them to figure out how many waves where need, but it came out to be an extremely small number.

My answer: 3.13 x (10 ^-3) , this answer i am not sure if i did it right like i could be wrong about how I came to solve it. I also redid it in Joules and came out to the same answer, but still it could be the way I did it.

So if you see a mistake in the way I did it, or show me how to do it, it would be helpful in my reveiw.

2006-08-26 02:51:16 · 1 answers · asked by Flaming Pope 4 in Chemistry

2006-08-26 02:49:33 · 16 answers · asked by Prosad 1 in Astronomy & Space

2006-08-26 02:49:10 · 2 answers · asked by Skeff 6 in Biology

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