Science & Mathematics - 1 November 2006

2006-11-01 12:50:22 · 4 answers · asked by sou 1 in Other - Science

I did an experiment in lab where we were determining the heat of neutralization for some solutions and we had to wash the thermometer and dry it after we measured the temp of the NaOH soln and before we measured the temp of the HCl soln...I was just wondering why we were instructed to do that....what would have happened if we didn't?

just curious....thanks!!!

2006-11-01 12:49:53 · 5 answers · asked by Anonymous in Chemistry

2006-11-01 12:46:43 · 1 answers · asked by Anonymous in Geography

A. an "s" orbital
B. a "p" orbital
C. a combination of two different "p" orbitals.
D. a combination of an "s" and a "p" orbital

2006-11-01 12:46:24 · 3 answers · asked by Anonymous in Physics

use thw words rainy cloudy sunnny foggy windy

2006-11-01 12:45:44 · 5 answers · asked by shairzaisan 1 in Weather

This is a school question

2006-11-01 12:44:00 · 5 answers · asked by cdl 4 in Biology

2006-11-01 12:43:02 · 2 answers · asked by Anonymous in Chemistry

Is it right that Sweden is formed of 25000 islands? reference?

2006-11-01 12:43:01 · 3 answers · asked by human 1 in Geography

How accurate is the science in that show? They throw alot of terms, acronyms, etc around. I just wonder if it's based on real science or goobledegook. It's a Canadian show so mostly canucks (and people with Bittorrent ;-P) would know of it. It's really good but science-heavy.

2006-11-01 12:41:35 · 1 answers · asked by AmigaJoe 3 in Biology

2006-11-01 12:38:05 · 5 answers · asked by Jess 1 in Chemistry

2006-11-01 12:37:37 · 2 answers · asked by Samantha Avansworth 2 in Earth Sciences & Geology

2006-11-01 12:33:31 · 1 answers · asked by - ѕoичтα. ☮ 4 in Chemistry

2006-11-01 12:33:14 · 11 answers · asked by LilGirlyGirl!! 2 in Other - Science

2006-11-01 12:32:32 · 6 answers · asked by MoooDude 2 in Zoology

2006-11-01 12:31:09 · 11 answers · asked by Anonymous in Mathematics

2006-11-01 12:30:04 · 14 answers · asked by Anonymous in Geography

8y+6=3
3b+14=5b
4.5m-3=2m-0.5
7.3m-16=m+0.38
18n+2n=6n+11.2

2006-11-01 12:30:03 · 10 answers · asked by Anonymous in Mathematics

My Daughter asks short questions that involve long answers, and her latest was "When you are riding in a car, how come the telephone poles are moving slow when you look out the front window, and moving much faster when you look out the side window?"
The Answer is The theory of relativity, but I'm having trouble explaining it to her so she can understand it. Any Help?
Thanks,
Sparky.

2006-11-01 12:28:08 · 17 answers · asked by sparky_the_perv 3 in Physics

does anyone know the name of the gas that is produced when you mix vinegar and bakign soda

2006-11-01 12:28:02 · 5 answers · asked by Bensius 2 in Chemistry

2006-11-01 12:25:09 · 2 answers · asked by Anonymous in Chemistry

cant figure this answer out, please help. thank you,.

2006-11-01 12:21:42 · 4 answers · asked by Anonymous in Chemistry

Does anyone know the triumph on Pearl Harbor?
I need to know but i don't have enough time to search alot.
please help!

2006-11-01 12:20:53 · 1 answers · asked by Anonymous in Geography

2006-11-01 12:19:33 · 5 answers · asked by geonward 2 in Biology

2006-11-01 12:19:33 · 5 answers · asked by Anonymous in Biology

use elimination to solve the system of equation:

3x + 7y = -43
7x + 6y = -59

2006-11-01 12:18:33 · 6 answers · asked by SICK MY DUCK! 1 in Mathematics

Solve the equation. The square root of 4x + 1, +3 = 0

2006-11-01 12:18:32 · 7 answers · asked by Anonymous in Mathematics

Here is a question that I believe no one can answer correctly! Why do sharks never eat the other fish in the tanks they are kept in at display tanks? I'm refering to such tanks that are displayed in many seaside resorts around the country? It can't be that they are fed regularly, because the sharks would then have to distinguish between what's fed to them and live prey. Also, they would have to realise that they must stave their hunger until someone comes along to feed them. Try as you might, this one gonna stump even the best of you. harold Walters.

2006-11-01 12:17:20 · 4 answers · asked by haroldwalters 1 in Zoology

2006-11-01 12:14:26 · 2 answers · asked by Anonymous in Biology

The cost of 3 maple trees and 4 elm trees is $85.00. If I buy 5 maple trees and 6 elm trees it costs $135. What is the price of each type of tree?

2006-11-01 12:13:52 · 1 answers · asked by SICK MY DUCK! 1 in Mathematics

Solve the equation. The square root of x + 4 = 3

2006-11-01 12:13:13 · 6 answers · asked by Anonymous in Mathematics