Science & Mathematics - 3 December 2006

2006-12-03 11:49:26 · 7 answers · asked by g-maniac 2 in Engineering

Dew collects on a spider web in the early morning. This is an example of____? codensation/evaporation/sublimation/melting

2006-12-03 11:48:58 · 5 answers · asked by Me 2 in Other - Science

2006-12-03 11:48:46 · 14 answers · asked by g-maniac 2 in Engineering

desperite to find info on brainwave,sound,color therapy, scientific studies. what univs. foundations or colleges do this kind of research??

2006-12-03 11:48:37 · 1 answers · asked by ancientcityentertainment 2 in Other - Science

I don't usually take sleeping pills (one other time in my life,) but I've been sick and didn't sleep well the night before, so I figured I'd help recovery if I got a good night's sleep. I can't say how it would've gone if I had relied on natural forces, but the nightmares are uncommon, as was their vividness. I even called out while sleeping "No! No!"

btw, I'm starting to feel better - thanks.

2006-12-03 11:46:27 · 11 answers · asked by Anonymous in Medicine

2006-12-03 11:43:26 · 7 answers · asked by chimstr 1 in Mathematics

2006-12-03 11:42:58 · 6 answers · asked by Professor Sheed 6 in Other - Science

On the top of a high-rise building, there is a 15m flagpole. From point on the ground, a student sights the top and bottom of the 15m flagpole on the top of the building. The angle of elevation from the ground to the bottom of the flagpole is 57.3 degrees. The angle of elevation from the ground to the top of the flagpole is 64.6 degrees. How far is the student from the foot of the building.

Also i understand most of this just dont know how i'd draw it out either. It's two triangles in one i think.

2006-12-03 11:42:10 · 4 answers · asked by shitheadjulie1 1 in Mathematics

OK ucan u guys think of as many qustions 4 lyk a trivia game the catogory is cluds also think of qustions about seasons and percipatation(speeling is wrong :() thx!!!!

2006-12-03 11:40:59 · 5 answers · asked by Anonymous in Weather

There was a show on TV about quantum physics, I think narrated by Brian Greene. In one part he described instantaneous, faster than light communications between two particles and he named the person that came up with the theory that everything is connected. What was the term he used for this instant communication and what was the name of the person that came up with that connection theory?

2006-12-03 11:40:21 · 5 answers · asked by another Yahoo 1 in Physics

where the last drop of water go in a glass?top or bottom?

2006-12-03 11:39:04 · 6 answers · asked by Anonymous in Physics

???

2006-12-03 11:38:43 · 3 answers · asked by toasterlove 2 in Physics

please give it in miles, thank you for any information, if you dont have it in miles its fine.

2006-12-03 11:38:03 · 10 answers · asked by Anonymous in Astronomy & Space

the gravitron ride at the county fair is mike's favorite ride. it has a radius of 4 meters and the ride takes 2 seconds to complete one full revolution. whats mike's linear (tangential) speed? v=

2006-12-03 11:37:30 · 2 answers · asked by Anonymous in Physics

1. The third term of an arithmetic sequence is 9 and the seventh term is 31. Find the sum of the first twenty-two terms.


2. How many terms of the arithmetic sequence 2,4,6,8, ... add up to 60,762?
PLease help IM frustrated!!!!

2006-12-03 11:37:26 · 4 answers · asked by MeOw... 1 in Mathematics

please give it in miles, thank you for any information, if you dont have it in miles its fine.

2006-12-03 11:36:57 · 2 answers · asked by Anonymous in Astronomy & Space

trying to do homework but cant figure out this question. cant anyone help please?

2006-12-03 11:35:44 · 3 answers · asked by I S 1 in Mathematics

I quit smoking pot only a week ago, I will have a job interview in about a week and I know I am going to have a test. I was only a nitely smoker just to get to sleeep, 3 or 4 hits a night. I have been taking vite-b, niacin 2 times a day a multie vite and drinking lots of water and oj. Do you thik I will be ok?

2006-12-03 11:32:23 · 7 answers · asked by Ruth R 1 in Medicine

Which of the following statements are true?

SiCl4(l) + 2Mg(s) --> 2MgCl2(s) + Si(s)

a) Mg is the reducing agent

b) SiCl4 is the reducing agent

c) Mg is oxidized

d) SiCl4 (or Si in SiCl4) is oxidized

e) SiCl4(l) + 2H2O(l) --> 4HCl(aq) + SiO2(s) is a redox reaction

f) 2CuCl(aq) --> CuCl2(aq) + Cu(s) is a redox reaction

2006-12-03 11:30:58 · 3 answers · asked by tinamso619 1 in Chemistry

2006-12-03 11:30:26 · 5 answers · asked by redhotlucky_13 1 in Mathematics

2006-12-03 11:29:48 · 5 answers · asked by Andy 1 in Engineering

When methane gas [CH4] condenses to become a liquid which forces must be overcome?

a. dispersion
b. dipole - dipole
c. hydrogen bonding
d. ion - dipole
e. none of the above

2006-12-03 11:28:25 · 2 answers · asked by Ali A 2 in Chemistry

i kno this is really random and a long shot but im suck on a question for my bio final study guide...
"which species would have the highest levels of interspecific competition in a community?"
i ve asked my TA, ive googled/yahoo'd it... NOTHING!
please helP!!!

2006-12-03 11:28:06 · 2 answers · asked by ihatefinalsweek 2 in Biology

In which compounds are there dipole-dipole attractions?

a. HBr
b. H2Se
c. AsH3
d. GeH4
e. AsF5

2006-12-03 11:24:26 · 2 answers · asked by Ali A 2 in Chemistry

ozone is O3

2006-12-03 11:24:10 · 3 answers · asked by ? 2 in Chemistry

Which liquid has the highest boiling point?

a. C2H5SH
b. C2H6
c. C2H5OH
d. CH3OCH3
e. they all exhibit the same boiling point

2006-12-03 11:23:07 · 3 answers · asked by Ali A 2 in Chemistry

Can anyone help me understand expanding (x+y)^11 using pascel's Triangle? I am cannot remeber the formula and can't find it in my book.

2006-12-03 11:23:01 · 7 answers · asked by gg 4 in Mathematics

2006-12-03 11:22:20 · 6 answers · asked by Zoe L 1 in Mathematics

2006-12-03 11:19:26 · 4 answers · asked by MaMu 2 in Astronomy & Space

Angle GHI, g=32, h=52, 1=27. Find the measure of the largest angle in the most efficient manner. Explain why your process is efficient.

2006-12-03 11:17:44 · 4 answers · asked by shitheadjulie1 1 in Mathematics