Science & Mathematics - 25 September 2006

if this is not true is one or the other non-zero. i am pretty sure that they are both zero but I just figured I'd check because im a lazy right now.

2006-09-25 12:48:08 · 3 answers · asked by stylesofbeyond40 1 in Physics

2006-09-25 12:47:25 · 11 answers · asked by squeezy054 1 in Other - Science

I was wondering this morning. Small gnats were swarming. Flies swarm too. What is the evolutionary advantage in swarming? It seems like wasted energy for he flies.

2006-09-25 12:43:29 · 12 answers · asked by kurticus1024 7 in Zoology

2006-09-25 12:43:21 · 13 answers · asked by basair s. s 1 in Astronomy & Space

would you be crushed like an egg?

2006-09-25 12:42:12 · 9 answers · asked by xiy 3 in Physics

please explain in good deatail thank you

2006-09-25 12:39:23 · 10 answers · asked by bdogparty 1 in Mathematics

please explain in good deatail thank you

2006-09-25 12:38:26 · 6 answers · asked by bdogparty 1 in Mathematics

Find the distance between each pair of points
(-3,0) and (4,0)
I have no idea where to even start. Can someone help?

2006-09-25 12:37:27 · 5 answers · asked by Anonymous in Mathematics

Write balanced net ionic equations for reactions that produced a precipitate containing the magnesium ion (Mg2+)
I have Hydroxide (OH^1-), Carbonate (CO3^2-) and Phosphate (PO4^3-)
i think the first is MgOH2
i dont know the carbonate or phosphate one. help please?

2006-09-25 12:35:52 · 2 answers · asked by No Know 4 in Chemistry

a) one angle 40 degrees, one 60 degrees, and one 80 degrees
b) two sides 4 cm and a 90 degree angle
c) one side 3 cm, one side 4 cm, and the angle between them 45 degrees
d)one side 3 cm, one side 4 cm, and one angle 45 degrees (not between them)

2006-09-25 12:33:51 · 7 answers · asked by divinestine 2 in Mathematics

my mom is letting me post this on her Email account. our dog is 1/2 chow 1/2 boxer.

2006-09-25 12:33:15 · 6 answers · asked by straightjacket12 1 in Zoology

metric system of measurement??????????????...

convert 132 pound to kilograms


how mant litres in a 10.0 ogallon fish tank?

how many invhes in 0.75 meter desk?

how many grams does a 0.50 pound rock weigh?





CAN U PLEASE SOLVE IT?????????

2006-09-25 12:33:01 · 7 answers · asked by Anonymous in Chemistry

Errr I need to know it for a prac tise quiz I have on www.hrw.com for science aaaand I need to no the answer so plz tell me
Rise : East Set : West
Rise : West Set: East

2006-09-25 12:32:46 · 8 answers · asked by Anonymous in Earth Sciences & Geology

2006-09-25 12:30:29 · 11 answers · asked by caged_bird88 2 in Astronomy & Space

is mouse wash a base or acid is it bery acidic if acid or very base if it is a base

2006-09-25 12:29:46 · 4 answers · asked by Anonymous in Chemistry

convert 132 pound to kilograms


how mant litres in a 10.0 ogallon fish tank?

how many invhes in 0.75 meter desk?

how many grams does a 0.50 pound rock weigh?





CAN U PLEASE SOLVE IT?????????

2006-09-25 12:26:50 · 4 answers · asked by Anonymous in Chemistry

To those who believe the Big Bang. Many of you have posted things to us about how we would act with absolute proof of the Earth being older than we believe. Can you honestly answer the following question without being sarcastic....,

"What if one day there came proof that the Earth is only 6,000 to 12,000 years old - would the larger science community (and you) still buck and snort, refusing to change the history and educational science books?"

I am not declaring anything here one way or the other. I am just asking a question.

2006-09-25 12:25:50 · 15 answers · asked by Victor ious 6 in Earth Sciences & Geology

If you just want someone to e-mail2 click here and send to me!! :^)

2006-09-25 12:23:29 · 3 answers · asked by Vonz 1 in Zoology

and no...it is not round...look again

2006-09-25 12:22:18 · 25 answers · asked by darmax 2 in Astronomy & Space

2006-09-25 12:21:39 · 4 answers · asked by basair s. s 1 in Earth Sciences & Geology

y=-3/5X-12/5

2006-09-25 12:18:27 · 6 answers · asked by TheOnE 1 in Mathematics

Soft hockey wheels work like an eraser, allowing you to perform "hockey stops" on a plastic floor using what are known as "soft" wheels. But, after a season or so they become hard and no longer grip the surface. I thought about experimenting with dipping the wheels ( not the bearings ) in coke or pepsi then letting that movie theater floor stickyness; hopefully take effect. But, then I guess it would slow me down and we can't have that. Are there any chemists out there that can help us out? New wheels can cost between $40 - $80 a pop.

2006-09-25 12:16:30 · 3 answers · asked by jesseurban13 1 in Chemistry

1) calculate density in kg/L of an object w/ mass of 28.461 kg and volume of 525,000mL

2) denisity of silver is 10.49 g/mL. if a sample of silver has vloume of 12.993 L what would it's mass be?

5.) how many grams of tin would occupy 5.5 mL, if its density is 7.265 g/ml

please show me how to do this, or try to show me as many as you can, thanks.

2006-09-25 12:12:04 · 3 answers · asked by hi 3 in Mathematics

2006-09-25 12:11:33 · 3 answers · asked by Anonymous in Mathematics

What is the worlds deadliest virus???

2006-09-25 12:10:55 · 12 answers · asked by ~serendipity~ 2 in Biology

2006-09-25 12:10:10 · 4 answers · asked by Anonymous in Mathematics

2006-09-25 12:10:04 · 4 answers · asked by punk zappa 1 in Biology

2006-09-25 12:09:08 · 2 answers · asked by Katie 1 in Chemistry

I need some items that are truly American (Geograhpicaly). Think back to your Geograhpy Class. Things like hot dogs (German), ice cream (Italian), or automobiles (European) are NOT American.

2006-09-25 12:06:56 · 19 answers · asked by Rollercoaster Tycoon! 1 in Geography

An aqueous solution of K2HPO4 will be _____.
A) basic
B) acidic
C) neutral
D) amphoteric

2006-09-25 12:04:13 · 2 answers · asked by farxfromxlonelyx 1 in Chemistry