English Deutsch Français Italiano Español Português 繁體中文 Bahasa Indonesia Tiếng Việt ภาษาไทย
All categories

Science & Mathematics - 29 October 2006

[Selected]: All categories Science & Mathematics

Agriculture · Alternative · Astronomy & Space · Biology · Botany · Chemistry · Earth Sciences & Geology · Engineering · Geography · Mathematics · Medicine · Other - Science · Physics · Weather · Zoology

I have to convert miles to cm but since the miles are squared how would the problem be set up?

2006-10-29 04:05:18 · 6 answers · asked by Anonymous in Mathematics

The ionic radius of this element is 1.95 times larger than its atomic radius. Its electormnegativity value is greater than 3.00 Paulings. Its 6th ionization energy is tremendously larger than its 5th ionization energy.

2006-10-29 04:04:55 · 3 answers · asked by Andrew 1 in Chemistry

Our lab works with S-D rats and I wondered if anyone works with them regularly? I wanted some information about determining pregnancy and optimizing for specific gestation days (for experiments). Thanks:-)

2006-10-29 04:04:35 · 1 answers · asked by Silly me 4 in Biology

I know research typically doesn't go the way you want, but how often would you say are you doing experiments where your result is not what you expected or completely different even?

2006-10-29 04:02:37 · 3 answers · asked by abcdefghijk 4 in Physics

2006-10-29 04:02:14 · 8 answers · asked by rain rain rain 2 in Mathematics

A little girl sits in a car at a traffic light holding a helium filled balloon. The windows are closed and the car is relatively airtight. When the light turns green and the car acclelerates foward, her head pitches backwards but the balloon pitches foward. Explain why

2006-10-29 04:01:33 · 1 answers · asked by Melissa 2 in Physics

I've been searching the web for a while but still can't find any. Can anyone help me?

2006-10-29 03:59:41 · 3 answers · asked by Polly 1 in Engineering

how can i check the cheap way to check for water pump as safe for drinking water aside from bringing sample to the lab? thank you very much for those who answer this my question.

2006-10-29 03:59:35 · 2 answers · asked by blue violet 3 in Engineering

Or will her bouyant force remain the same in greater depths?
Explain Please!

2006-10-29 03:58:45 · 5 answers · asked by Melissa 2 in Physics

a) How many chiral carbons are there in this carbohydrate?

b) How many optical isomers does this carbohydrate have ?

....CHO
.....I
H-C-OH
.....I
H-C-OH
.....I
H-C-OH
.....I
CH2OH

the periods i wrote are to hold the bonds where they are supposed to be

2006-10-29 03:58:23 · 2 answers · asked by Kay Kay 1 in Chemistry

what is the future of homoeopathy,this pathy is beter then other medical system?

2006-10-29 03:56:44 · 9 answers · asked by lightcool_zeel4u 1 in Medicine

What two elements are the most dense?

2006-10-29 03:55:38 · 6 answers · asked by Anonymous in Chemistry

2006-10-29 03:55:33 · 12 answers · asked by betty 1 in Zoology

I am not sure if i did this right since when I plug the points in my equation, they dont come out right.
could someone explain to me what steps i should take to figure this out? thank you

2006-10-29 03:51:45 · 7 answers · asked by EvenstarAngel 2 in Mathematics

that is the integral of u^2/1+u^2 evaluated from 0 to x is equal to .5

2006-10-29 03:51:40 · 1 answers · asked by knh620 1 in Mathematics

The density of a substance changes as pressure or temperature changes. Explain. Is it the mass or the volume (or both) that is changing?

2006-10-29 03:50:54 · 6 answers · asked by Anonymous in Chemistry

2006-10-29 03:49:41 · 5 answers · asked by Anonymous in Mathematics

1.) Factor: xy - 4x - 2y + 8)

2.) Factor: 3x( y - 4 ) -2( 4 - y )

3.) Factor: 4x^3 + 12x^2 - 160x

2006-10-29 03:49:29 · 5 answers · asked by whatchaknowboutit 1 in Mathematics

In travelling acroos flat land,you notice a mountain directly in front of you.It's angle of elevation(to the peak) is 3.5 degree.After you have drive 13 miles closer to the mountain,the angle of elevation is 9 degree.Approximate the height of mountain.

2006-10-29 03:48:49 · 5 answers · asked by write 2 1 in Mathematics

exp

2006-10-29 03:44:33 · 13 answers · asked by Anonymous in Engineering

a) HNO3(aq) + Al^3CO3^2−(aq)-------> how do you balance this one?
what is the word equation?
general word equation? nitric acid + alminum carbonate
Im I right?

2006-10-29 03:44:30 · 3 answers · asked by ghettoco 1 in Chemistry

english,science,i.c.t the lot
help

2006-10-29 03:44:20 · 11 answers · asked by Anonymous in Biology

2006-10-29 03:44:14 · 2 answers · asked by briseyra_espinoza 1 in Mathematics

2006-10-29 03:43:42 · 14 answers · asked by ady 4 in Physics

2006-10-29 03:39:55 · 8 answers · asked by Anonymous in Medicine

A coin is tossed, and you win a dollar if there are more than 60% tails. Which is better: 10 tosses or 100 tosses?
Thank you!

2006-10-29 03:39:31 · 5 answers · asked by oneladyice1 3 in Mathematics

Question above
Definition of texture:Describes how a mineral feels to the touch; Might be described as smooth, rough, ragged, greasy, soapy, or glassy

2006-10-29 03:37:54 · 3 answers · asked by Anonymous in Earth Sciences & Geology

2006-10-29 03:34:58 · 2 answers · asked by Anonymous in Physics

2006-10-29 03:33:39 · 10 answers · asked by sojaowns 1 in Earth Sciences & Geology

2006-10-29 03:32:16 · 14 answers · asked by shrinjaykhandel 2 in Physics

fedest.com, questions and answers