Science & Mathematics - 19 January 2007

2007-01-19 07:47:25 · 13 answers · asked by Lara Croft 3 in Geography

I want to determine the specific gravity of small particulates. I have used chemicals for that purpose in the past, but they were always supplied by others and I do not know the source of the chemicals. The ones I used came in small boxes, and certain amounts were mixed with water to create a clear liquid with a high density. I want to do the same now. Thanks.

2007-01-19 07:45:58 · 1 answers · asked by David A 5 in Chemistry

2007-01-19 07:45:56 · 2 answers · asked by don v 1 in Mathematics

2007-01-19 07:45:40 · 11 answers · asked by jim b 1 in Geography

the mathematician Bunch and the mathmaticians Nagel and Newman state " what godel proved was the lair paradox it is a statements x that says x is not provable Therefore if x is provable it is not provable a contradiction If on the other hand x is not provable the its situation is more complicated. If x says it is not provable and it really is not provable then x is true but not provable. RATHER THAN ACCEPT A SELF-CONTRADICTORY STATEMENT MATHEMATICIANS SETTLE FOR THE SECOND CHOICE"

here is aclear demonstration by 3 mathematicians that godel proved mathemativs is incinsistent Dean shows that this leads to the meaninglessness of mathematics at a fundamental level What do you think

http://gamahucherpress.yellowgum.com/gamahucher_press_catalogue.htm

2007-01-19 07:45:29 · 4 answers · asked by Anonymous in Mathematics

please help quickly!

2007-01-19 07:45:03 · 4 answers · asked by mia 1 in Mathematics

(1/10)(x-1)^2-(y-1)^2=1

2007-01-19 07:44:33 · 2 answers · asked by don v 1 in Mathematics

2007-01-19 07:44:25 · 7 answers · asked by Yuriy A 1 in Astronomy & Space

I just saw on the news that a 50-yr old female ape gave birth. How long do they live?

2007-01-19 07:44:13 · 5 answers · asked by lyricaldoe 1 in Zoology

I live in Indiana and the beginning of winter was extremely mild compared to what we normally have around here. I was actually starting to believe all the hype about Global Warming, until now. How can it be when now, all of a sudden states like Oklahoma and Texas that don't normally have bad snow storms got hit pretty bad. I just think Mother Nature is getting confused. Nobody knows what kind of weather anyone will have at this point.

2007-01-19 07:44:01 · 15 answers · asked by ticktock 7 in Weather

2007-01-19 07:43:16 · 3 answers · asked by don v 1 in Mathematics

2007-01-19 07:42:19 · 2 answers · asked by don v 1 in Mathematics

2007-01-19 07:41:28 · 5 answers · asked by goring 6 in Astronomy & Space

CAPACITORS IN DC CIRCUITS, WORK OUT VOLTAGE STORED, AND VALUE OF CAPACITANCE, ETC?

2007-01-19 07:40:41 · 4 answers · asked by Andy C 1 in Engineering

I need to know what the chemical or biological substance is that makes a pepper hot. I saw something on public television about this being used to treat pain. The substance was called capsesan (pronounced cap-say-san). Does anyone know the correct spelling?

2007-01-19 07:38:53 · 14 answers · asked by hessfest 1 in Chemistry

I don't, i believe it's a conspiricy, the goverments o fthe world are tricking us, yeah right, so theres really stars, i think the moon is just a projection of light from a secret lamp, i think they are fooling us, perhaps so we spend out time giving the programmes about space their ratings, or so that we spend money. I think NASA is a con, a scam. Its all one big conspiracy.

2007-01-19 07:38:41 · 12 answers · asked by Anonymous in Astronomy & Space

2007-01-19 07:37:24 · 2 answers · asked by rm9rw6 1 in Earth Sciences & Geology

The base of a ladder is 10 ft away from the wall. The top of the ladder is 11 feet from the floor. Find the length of the ladder to the nearest thousandth

2007-01-19 07:37:10 · 5 answers · asked by CookFrNW 3 in Mathematics

Statistical interpretation... SD is standard deviation

2007-01-19 07:35:56 · 2 answers · asked by Anonymous in Mathematics

Hi im currently studying A-level physics and am having trouble understanding the concepts of these diagrams. I get really confused, and all i can remember is that there must be equal and opposite forces using Newton 3.

2007-01-19 07:35:54 · 4 answers · asked by matt v 1 in Physics

1) -9.45
2) 0.40

2007-01-19 07:34:52 · 6 answers · asked by Red 1 in Mathematics

2007-01-19 07:34:51 · 4 answers · asked by Anonymous in Earth Sciences & Geology

2007-01-19 07:34:00 · 4 answers · asked by booger 2 in Physics

2007-01-19 07:33:37 · 2 answers · asked by kalpana garg 1 in Biology

2007-01-19 07:33:07 · 8 answers · asked by VINCENT L 1 in Zoology

2007-01-19 07:32:33 · 2 answers · asked by princess 1 in Chemistry

meet every other child in the class. the teacher said, "When you meet, please shake hands and introduce yourself by name."

if there were 12 children in the class, how many total handshakes were there?

2007-01-19 07:29:51 · 7 answers · asked by Future doctor! 1 in Mathematics

2007-01-19 07:29:25 · 20 answers · asked by nick 2 in Physics

Are there any insects that actually thrive on cold, wintery climates?

Thankyou!

2007-01-19 07:28:46 · 5 answers · asked by Chris 1 in Zoology

2007-01-19 07:28:35 · 1 answers · asked by aaronkimk 1 in Mathematics