Science & Mathematics - 12 December 2006

Why do they converge at the tropics? Why do they mainly blow from the North east/South east?

2006-12-12 05:36:54 · 8 answers · asked by riaanvisser2002 1 in Weather

I am using a ppbRAE PID monitor to measure vaporized chemicals and their concentrations in olfactory irritation experiments. Every time I try to measure the system's concentration, the reading starts low and continues to build. I have found no leaks or humidity points in the tubing of the olfactometer system. My PID is clean and new as is the UV lamp. Does anyone know how I can get a stable concentration reading?

2006-12-12 05:36:16 · 2 answers · asked by twin7peakspa 1 in Chemistry

I watched this on an episode of Jericho a couple of weeks back and I have googled it also, but can not find out how to do this. We thought this would be a really good original kind of project (tired of volcanoes).

2006-12-12 05:35:04 · 5 answers · asked by Anonymous in Other - Science

How do I set up this problem:

The width of a rectangula parking lot is 10 feet longer than three fifths of the length. The perimeter of the lot is 500 feet. Find the area of the parking lot.

Thanks!

2006-12-12 05:33:06 · 7 answers · asked by rowriter 1 in Mathematics

2006-12-12 05:32:35 · 5 answers · asked by insomniac2407 1 in Astronomy & Space

Water Invertebrate, Land Invertebrate, Or Both?

2006-12-12 05:32:02 · 5 answers · asked by Bob the Cat.™ 4 in Zoology

A glucose solution is prepared by dissolving 5.10 g of glucose, C6H12O6, in 110.5 g of water. What is the molality of the glucose solution?

A) 0.283 m B) 0.000256 m C) 0.245 m D) 0.256 m

2006-12-12 05:31:28 · 5 answers · asked by Anonymous in Chemistry

2006-12-12 05:31:25 · 23 answers · asked by Anonymous in Mathematics

What kind of rock are the arches made of? What else is there special about this park?

i need this answers ASAP!!!!!!!!!!!!!!!!!!!!!!!! PLEASE!!!!!!!!!!!! thanx!!!!!!!!!!!!!

2006-12-12 05:27:28 · 2 answers · asked by S_Q_R 1 in Earth Sciences & Geology

peters teacher asked him to expand the expression (x-4)².
peter said the answer was x²+16
show how peter is wrong
write in the simplest terms the answer he should of got.

please help me on this question i totally dont know how to do it!!

2006-12-12 05:26:34 · 12 answers · asked by Anonymous in Mathematics

when you invert the weight of something by 2 g's, do you just multipily the gravity(9.8) by 2?

2006-12-12 05:26:03 · 5 answers · asked by ndesrosiers27 1 in Physics

Hi, I have three questions about microbes and you answer them to me please ... :)

1- " Ammonia Chompers " are nitrosomas microbes that don't get thier energy from photosynthesis ; instead they get their energy by ___________ (Fill the blank) =]

2- The kinds of plastic that microbes can breakdown are _______
(fill the blank) =]

3- The bacteria inside of the tubeworn uses ___________ supplied by the worm .

Answer them please and I am so thankful for you :)

2006-12-12 05:25:42 · 3 answers · asked by al_nimer89 2 in Biology

Can someome recommend a good book on basic algebra that will prepare an adult for college?

2006-12-12 05:25:17 · 2 answers · asked by alphawhiskey43 3 in Mathematics

2006-12-12 05:19:37 · 6 answers · asked by greg85_01 1 in Mathematics

2006-12-12 05:18:01 · 3 answers · asked by rotciv3000@sbcglobal.net 1 in Biology

How many cows chicken and goose do i have each to equal $100 dollars and 100 animals!!

2006-12-12 05:16:52 · 7 answers · asked by kenny j 1 in Zoology

2006-12-12 05:15:51 · 8 answers · asked by katbluew 1 in Zoology

What is the difference between the inheritance of mitochondrial and nuclear DNA, and what advantages and limitations doe comparisons of mitochondrial DNA offer for establishing genetic relatedness?

2006-12-12 05:15:48 · 3 answers · asked by Anonymous in Biology

question: what if a baby from its birth wont hear any sounds,any language(dnt mean that baby is deaf or smth-he's health)-i mean will be in a complete silence;
so will the baby talk in future?

2006-12-12 05:15:30 · 4 answers · asked by . 1 in Medicine

2006-12-12 05:14:41 · 5 answers · asked by Anonymous in Astronomy & Space

OKay okay I know many of you probably think cloning is bad and have 101 reasons why it should not be done. I have that part of the paper done. However I need more ideas on how cloning (for the purpose of a human) would benefit society. Anything no matter how small why would it be good to clone people? Please I know all the negative theories and thoughts already I need to make my paper equally strong on both sides regardless of your or my thoughts and this topic was provided to me I did not get to select it. So please I need some benefits of cloning people. Thank you any help is much appreciated.

2006-12-12 05:14:38 · 2 answers · asked by Anonymous in Biology

2006-12-12 05:13:51 · 3 answers · asked by goku 1 in Engineering

2006-12-12 05:12:51 · 8 answers · asked by Colin F 1 in Engineering

2006-12-12 05:12:33 · 16 answers · asked by afi 1 in Biology

Solution made by dissolving 6.73 grams of toluic acid in 110 grams of benzene ( f.p. = 5.45oC, Kf = 5.07oC/m) gave a freezing point of 3.00 oC. What is the calculated molecular weight of toluic acid form this data?

2006-12-12 05:12:30 · 2 answers · asked by question 1 in Chemistry

2006-12-12 05:11:02 · 3 answers · asked by Mark W 1 in Biology

EX. B/A = A/A+B
Solve the equation for A when B=1. round answer to the nearest thousandth. Are there any connections to the numbers.

This is what I have so far.
A/1 (1/A) = (A/A+1) A/1
1=A*2/A+1
I don't think this is the right way to solve the problem.

2006-12-12 05:01:18 · 4 answers · asked by hernandeza03 2 in Mathematics

r^2 - rs - 12s^2

2006-12-12 04:57:42 · 2 answers · asked by primo026 1 in Mathematics

What should you do if you are on a boat and you hear a tsunami warning on the radio?

2006-12-12 04:56:56 · 20 answers · asked by myyahoo! 2 in Earth Sciences & Geology

if yes then plz tell

2006-12-12 04:53:28 · 2 answers · asked by confused 1 in Biology