Science & Mathematics - 7 September 2006

2006-09-07 04:57:01 · 8 answers · asked by donny 1 in Chemistry

2006-09-07 04:56:52 · 4 answers · asked by chemical engineer 1 in Mathematics

will they secret any enzymes instead of brushing the teeth.

2006-09-07 04:55:56 · 8 answers · asked by karthik 1 in Zoology

2006-09-07 04:54:38 · 10 answers · asked by chemical engineer 1 in Physics

With technical advancement lets say we visit another planet having intelligent life and you are the Captain of the spaceship, how do you approach that planet?

1. Would you try to establish contact by means of electromagnetic communications OR by physical communication OR what else?

2. If attacked will you retreat or will you respond in kind?

3. will you try to capture some aliens to conduct experiment or try to be more ethical?

4. once a contact has been established, whats your first priority to "understand their scienctific knowledge" or "help them if they have any problems"

This would be interesting becuase i keep seeing question as to whether "aliens" visiting us would be friendly or hostile.

Lets just see if you were the captain how "hostile" or "friendly" you would be.....

2006-09-07 04:53:26 · 6 answers · asked by Anonymous in Astronomy & Space

black and white, dairy, features on Robert Wiseman milk cartons. Don't say "dairy cow" - I want biology! please!

2006-09-07 04:52:41 · 17 answers · asked by wild_eep 6 in Biology

2006-09-07 04:49:20 · 6 answers · asked by Anonymous in Chemistry

As our understanding of the nature increases, does your belief in GOD reduce further? or your belief in GOD is unrelated to how much we understand the nature.......

2006-09-07 04:46:49 · 9 answers · asked by Anonymous in Physics

2006-09-07 04:45:56 · 10 answers · asked by ReN 1 in Zoology

2006-09-07 04:43:32 · 1 answers · asked by allie 1 in Chemistry

2006-09-07 04:42:52 · 6 answers · asked by pregunton 2 in Biology

In the cycle, R407C refrigerant is compressed by a compressor. What is the pressure at that stage?
When released through the expansion valve, what is the pressure at that time?

2006-09-07 04:39:17 · 1 answers · asked by just "JR" 7 in Engineering

I mean, when we see any light, what properties can we measure and understand. For e.g. i know that light has "frequency", "amplitude" ..... similarly what else does it have?

1. If we have two identical light source one 2 kms away another 5 kms away, what property of light tells the distance of the source?

2. what is the frequency spectrum of "electro magentic radiation" and what is that of "visible light"?

2006-09-07 04:37:50 · 5 answers · asked by Anonymous in Physics

2006-09-07 04:37:29 · 4 answers · asked by Anonymous in Chemistry

i dont mean li'll green men

2006-09-07 04:37:23 · 15 answers · asked by dodo brain 2 in Biology

]pi/6,pi/2[ & ]pi/4 ,pi/2[
how???????

2006-09-07 04:33:21 · 7 answers · asked by Anonymous in Mathematics

What is the difference between summing 9/10+9/100+9/1000+.... and the summation process that takes place in an integral? For example, if f(x)=1 and we compute the integral from 0 to 1, the answer is 1. One can argue that we are calculating the area of a square with side 1 unit. Is there a way to show how 0.999... ties into all of this? Evidently the integral by definition is the limit of an infinite average but 0.999... is not an average.

2006-09-07 04:33:18 · 2 answers · asked by Marianne M 1 in Mathematics

2006-09-07 04:30:18 · 7 answers · asked by Katrina 1 in Biology

microbiology

2006-09-07 04:29:03 · 4 answers · asked by Katrina 1 in Biology

2006-09-07 04:27:10 · 2 answers · asked by Katrina 1 in Biology

2006-09-07 04:26:57 · 6 answers · asked by dickster00 1 in Physics

Microbiology

2006-09-07 04:26:13 · 3 answers · asked by Katrina 1 in Biology

hey yall i need help how do you figure out how stroung a tornado is

2006-09-07 04:23:55 · 56 answers · asked by stresshorse 2 in Weather

No I haven't tried and nor am I going to. I was just wondering why just seagulls?

2006-09-07 04:20:40 · 12 answers · asked by Anonymous in Zoology

2006-09-07 04:20:18 · 7 answers · asked by Vishnu 1 in Chemistry

zinc ore (zinc sulfide) is treated with sulfuric acid, leaving a solution with some undissolved bits of material and releasing hydrogen sulfide gas. if 10.8 g of zinc ore is treated with 50.0ml of sufiric acid (desity 1.1539), 65.1g of solution and undisollved material remains. in addition hydrogen sulfide (density 1.393 g/l) is evolved. what is the volume in liters of this gas?

or how in the world do you figure it out?

2006-09-07 04:19:41 · 3 answers · asked by dizzy 1 in Chemistry

2006-09-07 04:19:17 · 7 answers · asked by allie 1 in Chemistry

2006-09-07 04:17:21 · 10 answers · asked by txrockincowboy 1 in Physics

In the above question If '2Kg' is the weight and not '2Kg' mass, how is that it is said 'so many' Kgs is the mass of earth, why not it is 'so many' Kgs is the weight of earth?

2006-09-07 04:15:42 · 22 answers · asked by jeet 1 in Physics

2006-09-07 04:15:05 · 2 answers · asked by alexsport3000 2 in Earth Sciences & Geology