Science & Mathematics - 17 November 2006

2006-11-17 09:25:18 · 11 answers · asked by cheeseburger 2 in Mathematics

it can be a tv show episode or any movie

2006-11-17 09:20:38 · 5 answers · asked by AC Milan 3 in Chemistry

cuse i know the tornado and hurricane os form by water which is the most important htings.

2006-11-17 09:20:19 · 7 answers · asked by Miranda tha greatest! 1 in Weather

2006-11-17 09:19:08 · 3 answers · asked by LEON L 1 in Engineering

The Solubility of a Salt

2006-11-17 09:12:32 · 8 answers · asked by anight2785 1 in Chemistry

2006-11-17 09:12:31 · 8 answers · asked by NOD_97 1 in Zoology

What are the tools and/or procedures...any additional information you can think of would be appreciated. Websites for example for tooling, ballistics, twist rates etc. thank-you.

2006-11-17 09:11:54 · 5 answers · asked by TAHOE REALTOR 3 in Engineering

a slingshot consists of light leather cup containing a stone that is pulled back against two rubber bands. it takes a force of 30.0 N to stretch the rubber bands to 1.00 cm. what is the potential enger stored in the bands when a 50 g stone is placed in the cup and pulled back 20 cm from its equilibrium position? with what speed does the stone leave the slingshot?

2006-11-17 09:11:32 · 1 answers · asked by Amanda R 2 in Physics

This if from my ITT Tech Math book, It makes absolutely no sense to me due to the fact that this class never went over ohms law or anything like that.

I tried my best to put it completely in a jpeg.
http://img.photobucket.com/albums/v371/MarkTivyn/sl3.jpg

How do i do this?

2006-11-17 09:11:19 · 6 answers · asked by Anonymous in Mathematics

A ray of light, a bunch of photons, hit a commom mirror, made of glass and a silvery paint behind. What happens then? Why the photons bounce back? Why the photons are not absorbed by the surface of the mirror? Why they bounce back in right angles?
Use mathematics if you want.

2006-11-17 09:10:47 · 4 answers · asked by silvafilho 1 in Physics

physics homework, i need the steps to get through this?
a merry go round rotates at a .20 rev/s with a 80kg man standing at a point 2.0 m from the center. if he moves to a point 1.0 m from the center, what will be the new angular speed of the ride?
how much does the rotational kinetic energy change during the motion? assume the ride is a uniform solid 25 kg cylinder and its radius is 2.0 m and that the man can be modeled as a uniform solid sphere for moment of inertia measurements?

2006-11-17 09:09:14 · 1 answers · asked by Amanda R 2 in Physics

ever since i was a kid i wanted to be a doctor. Im 15 now and i still want to be a doctor my mother passed-away 8 months ago from breast cancer and now i know thta i want to become a Doctor that removes the cancer. What grades do i need? and what schooling?

Also im to scared to tell my guidance consellor that i want to become that because this yaer since my mom passed-away i got low grades, because i was distracted and now i would be to embarrased to ask for help thye would just say im not smart enough. And i'm not telling my dad because he already told me im not smart enough.

2006-11-17 09:08:49 · 8 answers · asked by alexandra 1 in Medicine

A 35 G toy car going right at 5 m/s has an elastic head on collision with a 30 g toy car going left at 3 m/s. After the collision, what are their velocities? (Speed and Direction)? ANy help would be useful. I set up 2 equations and used a substitution mehoid to solve but have no clue if i'm right. These equations were: A) A) 35( 5 ) - 30( 3 ) = 35V + 30(V2) and B ) 1/2 (35)( 5 )^2 - 1/2(30)( 3 )^2 = 1/2(35)( V )^2 + 1/2(30)(V2)^2

2006-11-17 09:04:51 · 2 answers · asked by ncaafan2 2 in Physics

2006-11-17 09:03:12 · 10 answers · asked by Myway 1 in Chemistry

On hand you have Drug E 500 mg per tubex (250 mg/mL). How many mL's a minute should be infused?

2006-11-17 09:02:26 · 4 answers · asked by chloe1995 3 in Medicine

can u explain the steps to find all the solutions? i have to put it in this format A+BkП (pi) and C+DkП (pii). thank u!

2006-11-17 09:02:09 · 2 answers · asked by Anonymous in Mathematics

How are the ratings on circuit breakers determined? i have a science project(actualy a crap load of questions) due tuesday and thts one of them, i cant find it online anywhere
plz and thnk u!

2006-11-17 08:59:38 · 4 answers · asked by Anonymous in Botany

What Im trying to acertain here is - if you hovered stationary in the air would the landscape change below. Or being in the air are you also part of the earths rotation.

2006-11-17 08:59:06 · 19 answers · asked by Tricots 1 in Astronomy & Space

2006-11-17 08:58:03 · 1 answers · asked by msbarisano 1 in Geography

(x+5)(x+1)=12

2006-11-17 08:52:06 · 10 answers · asked by brunette 1 in Mathematics

Anybody know where I can buy a cheap APRS global tracking system?

2006-11-17 08:51:49 · 1 answers · asked by sciguy 5 in Engineering

2006-11-17 08:50:34 · 2 answers · asked by busybynn 1 in Astronomy & Space

if bob walk 1000 meters in 6 minutes how long did it take him to walk 100 meters please show work.
first one to give me the right answer and their work is shown gets 10 points!

2006-11-17 08:49:01 · 13 answers · asked by amfr 2 in Mathematics

2006-11-17 08:43:02 · 4 answers · asked by Kelly99 1 in Astronomy & Space

20X+25-1254=40X-20X+2(4+7)-42

2006-11-17 08:41:49 · 8 answers · asked by lovestruck27days27nights 2 in Mathematics

How do I go about finding x and y in:

-1 - y
-------- = -1/3
x - 3y

2006-11-17 08:41:09 · 8 answers · asked by Anonymous in Mathematics

Methanol, CH3OH, can be made by combining gaseous carbon monoxide and hydrogen gas.
In one experiment 2.00 g of H2 is mixed with 18.50 g of CO.


What is the theoretical yield of CH3OH ? I.E., how many grams of CH3OH should be formed?

2006-11-17 08:40:29 · 4 answers · asked by dannyg11us 1 in Chemistry

2006-11-17 08:39:04 · 7 answers · asked by waaaah!! 1 in Chemistry

I know nothing about chromosomes. Just wondering if this was true. Thanks for your help!!

2006-11-17 08:38:14 · 7 answers · asked by BeC 4 in Biology

2006-11-17 08:37:28 · 3 answers · asked by charlie2900 2 in Astronomy & Space