Science & Mathematics - 22 July 2006

check this webside first.... http://www.livescience.com/technology/destroy_earth_mp.html
tell me waht you think...

2006-07-22 12:54:25 · 10 answers · asked by me4579854 1 in Earth Sciences & Geology

2006-07-22 12:52:36 · 7 answers · asked by elkbear63 1 in Astronomy & Space

There are walrus cows, elephant cows, etc. Why are the animals typically used in North America for milk called cows? Is a female of that species called a "cow cow"?

2006-07-22 12:47:50 · 23 answers · asked by Gary G 1 in Biology

uses and probably, work that has been carried out on it

2006-07-22 12:47:04 · 1 answers · asked by lamide a 1 in Chemistry

Solve the following equation for y. I think this one is going to take some one a while.
(y*x)/(y+x) +x=y

2006-07-22 12:42:50 · 5 answers · asked by DoctaB01 2 in Engineering

2006-07-22 12:41:15 · 4 answers · asked by Anonymous in Biology

Yes, this is a homework question! :) A projectile that is fired from a gun has an initial velocity of 90km/h at an angle of 60degrees above the horizontal. When the projectile is at the top of it's trajectory, an internal explosion causes it to separate into two fragments of equal mass. One of the fragments falls straight downward as tough it had been released from rest. How far from the gun does the other fragment land? PLEASE HELP ME WITH THIS!! :)

2006-07-22 12:34:57 · 9 answers · asked by JK6969 1 in Physics

Just wondering-if the atom is the smallest unit of matter that "retains the chemical properties of an element..."

2006-07-22 12:21:29 · 7 answers · asked by Horsiegrl 1 in Chemistry

2006-07-22 12:16:23 · 24 answers · asked by still 3 in Biology

I am interested in Ecology and the preservation of this planet we all call home. Only serious responses please, thank-you!

2006-07-22 12:13:19 · 12 answers · asked by UnderGrad Student 3 in Other - Science

yes or no and please explane

2006-07-22 12:08:53 · 18 answers · asked by Anonymous in Physics

density is 1.556g/ml

2006-07-22 12:07:51 · 2 answers · asked by Monica V 1 in Chemistry

or hover down or stick

2006-07-22 12:07:42 · 5 answers · asked by Anonymous in Physics

2006-07-22 12:07:32 · 23 answers · asked by Anonymous in Other - Science

2006-07-22 12:05:41 · 9 answers · asked by Anonymous in Other - Science

2006-07-22 12:04:37 · 18 answers · asked by Anonymous in Physics

Do you belive in gosts well I sertenly dont!

2006-07-22 12:04:30 · 9 answers · asked by Anonymous in Other - Science

consider:
1) the earths rotation
2) the earths rotation around the sun
3) the ever expanding universe

2006-07-22 12:03:06 · 16 answers · asked by Anonymous in Physics

2006-07-22 11:59:55 · 5 answers · asked by Anonymous in Mathematics

Do you prefer a day that is...

-foggy so you can barely see
-huge thunderstorm
-misty
-sunny
-humid
-light drizzle

also do you prefer it better in the day or at night and why?

-thanks for answering

2006-07-22 11:58:46 · 15 answers · asked by brittany 2 in Weather

I am very interested in psychic phenomena. The ten points will go to whoever can most accurately tell me some detail or other about myself. Have a go. You've got nothing to lose. Just close your eyes, concentrate for a few seconds and trust your intuition to guide you to the correct answer.

2006-07-22 11:51:35 · 27 answers · asked by CSkyways 2 in Other - Science

I read where baseball great Ted Williams is frozen standing upside down on his head. People are stored in vats of liquid nitrogen. Would you want to be frozen like that if you had a no cure disease? What would happen if a person was not thawed out properly?

2006-07-22 11:35:57 · 26 answers · asked by ZORRO 3 in Other - Science

2006-07-22 11:30:27 · 8 answers · asked by ? 5 in Biology

be able to escape Earth's gravity, and if so how long would it take to reach the moon?

2006-07-22 11:29:52 · 6 answers · asked by martin h 6 in Physics

i need help finding the limit as x approaches 2 for the function 1/(cuberoot(x^2 -4))

sorry, thats the clearest way i can write the problem. in words its 1 divided by the cube root of the quantity x squared minus 4.

i understand most of how limits work, but im real stuck on how to go about this one. could someone at least get me started?

thanks so much

2006-07-22 11:27:05 · 8 answers · asked by lebeauciel 3 in Mathematics

When a 2.0-kg object is suspended in water, it “masses” 1.5 kg. What is the density of the object?

2006-07-22 11:25:22 · 3 answers · asked by Anonymous in Physics

Ive used front line on the dogs and have had the house fumigated and still nothing works there's thousands of them when you walk around the house 20-or so will jump on your legs i don't know what else to do accept cry and go crazy any advice please help spent hundreds on getting the house fumigated but to know avail if you got any ideas please let me know

2006-07-22 11:25:22 · 6 answers · asked by dozber2 2 in Other - Science

Determine the equivalent resistance of a infinite series-parallel resistor network. (series-parallel-series-parallel ect.) See how go you are at doing algebra. You have to show your work to get full credit (10 points)

2006-07-22 11:24:20 · 6 answers · asked by DoctaB01 2 in Mathematics

A swimmer wears a heavy belt to make her average density exactly equal to the density of water. Her mass, including the belt, is 60 kg. At a depth of 2 m below the surface of a pond, what buoyant force acts on the swimmer? What net force acts on her?

2006-07-22 11:23:56 · 3 answers · asked by a_distorted_realitys_big_nothing 1 in Physics

Could it tilt the axis of Earth?

2006-07-22 11:21:54 · 18 answers · asked by Sonny M 3 in Astronomy & Space