Science & Mathematics - 30 September 2006

What can it be used for? Please go into detail - amount of power output, speed as a propelant, etc.

2006-09-30 17:07:09 · 6 answers · asked by 15fsg546rge1rrheljh45hjr90459ty3 3 in Physics

I think I know how to do this...but I'm not sure

solve for p: 1/2 (1/3 - 1/p) = 1/4

2006-09-30 17:07:05 · 10 answers · asked by clara 1 in Mathematics

I heard insects do not have blood. Not sure about say an octopus or a crustacean.

2006-09-30 17:06:56 · 8 answers · asked by Anonymous in Biology

In my science class are teacher was able to turn regular pennies and dimes into a FAKE gold and silver. he wouldnt tell us how he did it does anyone know how he did? :)

2006-09-30 17:05:09 · 4 answers · asked by Dylan H 1 in Chemistry

2006-09-30 17:02:35 · 8 answers · asked by lingrong_1223 1 in Other - Science

2006-09-30 17:02:26 · 2 answers · asked by Anonymous in Other - Science

Why does it take only a very small amount of fuel to generate a large amount of electricity in a nuclear power plant as compared with a power plant that burns coal or oil?

2006-09-30 16:57:56 · 7 answers · asked by sunrisesover12th 2 in Earth Sciences & Geology

2006-09-30 16:56:02 · 3 answers · asked by Chuck Dhue 4 in Astronomy & Space

do you think human would still survive untill the end time of the earth and how would we look like at that time ?

2006-09-30 16:53:47 · 15 answers · asked by Anonymous in Earth Sciences & Geology

2006-09-30 16:48:55 · 6 answers · asked by bladesmanlou 2 in Geography

Shasta and Medicine Lake
Shasta and Crater Lake
Lassen and Baker
Adams and Hood

2006-09-30 16:48:36 · 5 answers · asked by karatebabe05 2 in Geography

2006-09-30 16:47:45 · 21 answers · asked by JJ 2 in Medicine

0-3 meters
3-6 meters
6-12 meters
deeper than 12 meters

2006-09-30 16:47:39 · 1 answers · asked by karatebabe05 2 in Geography

http://img.photobucket.com/albums/v638/ravenatic20/Blockonatable.jpg
Block B in the image weighs 711 N. The coefficient of static friction between block and table is 0.25; assume that the cord between B and the knot is horizontal. Find the maximum weight of block A for which the system will be stationary, and explain your answer. Thanks

2006-09-30 16:45:44 · 4 answers · asked by Anonymous in Physics

2006-09-30 16:45:03 · 7 answers · asked by Kim M 2 in Other - Science

2006-09-30 16:38:19 · 14 answers · asked by I-C-U 5 in Astronomy & Space

2006-09-30 16:38:00 · 6 answers · asked by student 1 in Biology

sqrt x-1 = x-3
I cannot come up with a solution for this problem. Out of the two, neither one checks out.

2006-09-30 16:36:26 · 12 answers · asked by Anonymous in Mathematics

2006-09-30 16:35:46 · 8 answers · asked by Inshan 1 in Astronomy & Space

how would you calculate the mass of potassium hydrogen phthalate needed to neutralize 10mL of an ~0.1NaOH solution?

2006-09-30 16:33:56 · 2 answers · asked by uscgurrl21 1 in Chemistry

2006-09-30 16:30:06 · 10 answers · asked by Inshan 1 in Astronomy & Space

2006-09-30 16:27:35 · 5 answers · asked by ISOBESTANSWERS 2 in Physics

2006-09-30 16:26:17 · 5 answers · asked by twysty 5 in Other - Science

2006-09-30 16:25:34 · 6 answers · asked by hockeyislife21 1 in Chemistry

2006-09-30 16:24:05 · 17 answers · asked by shorty8n9m0 2 in Earth Sciences & Geology

2006-09-30 16:22:49 · 7 answers · asked by shorty8n9m0 2 in Earth Sciences & Geology

I heard that the lack of gravity causes people to lose any desire to make love to somone of the same sex.

The fact that no gay sex has been reported amongst Astronauts (not even thouse drunk Russian Cosmonauts) would tend to support this theory.

2006-09-30 16:20:52 · 20 answers · asked by Anonymous in Astronomy & Space

i heard something about how italy will be underwater in a couple hundred years. but isnt the water level in the oceans going down (drying up)?
i'm confused....

2006-09-30 16:20:49 · 11 answers · asked by Anonymous in Other - Science

Science and magnet

2006-09-30 16:19:37 · 5 answers · asked by SAMJEY 1 in Other - Science

Just read a question about our sun turning supernova and alot of people indicate the sun has got halfway through its life cycle is this true and how do we know?

2006-09-30 16:18:54 · 5 answers · asked by bladesmanlou 2 in Astronomy & Space