Science & Mathematics - 1 November 2007

I dont have any fancy chemicals and i am not sure where to get them so please help me out

2007-11-01 11:51:01 · 5 answers · asked by Anonymous in Zoology

2007-11-01 11:49:53 · 12 answers · asked by Alexander 6 in Engineering

2007-11-01 11:47:36 · 1 answers · asked by Alexander 6 in Biology

i take verapamil , furesomide, and captopril are they made in usa or elsewhere? thanks

2007-11-01 11:47:35 · 1 answers · asked by bartozorback 1 in Medicine

IN the directions it says,
"Answer each of the five questions in 300 words or fewer"

Now im confused, does that mean
1. EACH of the five questions must be 300 words or kess
or
2. The five questions should have 300 words ALL TOGETHER

Anyone have any ideas?

2007-11-01 11:46:52 · 4 answers · asked by The Book Smart Game Freak 3 in Other - Alternative

2007-11-01 11:45:07 · 3 answers · asked by Alexander 6 in Engineering

PlZ

2007-11-01 11:44:04 · 1 answers · asked by Anonymous in Biology

2007-11-01 11:42:32 · 6 answers · asked by love2bncarolina 1 in Mathematics

2007-11-01 11:40:28 · 4 answers · asked by Anonymous in Astronomy & Space

please help me

2007-11-01 11:39:52 · 2 answers · asked by Carly S 1 in Biology

Express each rate in miles per hour. 1 mi in 3 min

2007-11-01 11:39:43 · 4 answers · asked by Anonymous in Mathematics

like if there where two with the equal times of appearance

2007-11-01 11:39:40 · 2 answers · asked by Anonymous in Mathematics

At J-Mart, the ratio of televisions sold to stereos is 6:2. If the store sold 18 stereos, how many television sets were sold?

2007-11-01 11:30:16 · 10 answers · asked by amandanl95 2 in Mathematics

2007-11-01 11:30:05 · 9 answers · asked by Anonymous in Weather

makes sense for (may make sense) for him waiting a few seconds to speak, also might make sense for him speaking words that sound like other words!

2007-11-01 11:29:12 · 7 answers · asked by Anonymous in Medicine

2007-11-01 11:29:09 · 4 answers · asked by ? 2 in Geography

can any dogs in the world fly

2007-11-01 11:28:47 · 10 answers · asked by Anonymous in Zoology

This is one I made up:
Keely and Alexandra are on the swim team.They represent their school in a competition.Keely's times for the last 3 races were 6.25 minutes,6.3 minutes,and 6.23 minutes.Alexandra's times were 6.29 minutes 6.37 minutes,and 6.37 minutes.On average,how much faster was keely's time?
How did you get the answer?

2007-11-01 11:28:46 · 2 answers · asked by Anonymous in Mathematics

At STP 4.95 L of chlorine is produced during a chemical reaction. What is the mass of this gas in grams?

it's not 15.6537, 7.82683, 15.666, or 7.83298 ...so then what is it?

thanks ~!

2007-11-01 11:27:38 · 1 answers · asked by lilcbcgurl 1 in Chemistry

2007-11-01 11:27:24 · 2 answers · asked by Anonymous in Biology

2007-11-01 11:26:53 · 7 answers · asked by LOVELY 1 in Mathematics

For electric cars, why don't we have an electric motor, powered by batteries, each battery recharged by alternators in each wheel. As the wheel turns, the alternator generates power to charge the batteries, going down hills, the wheels turn without or at least with reduced assistance. Also, regenerative braking. Everytime the brakes are applied, a generator that is embeded in the pad will turn. Obviously the brake generator pad will have to be replaced from time to time. Anyway, I just thought of it earlier and it seems so simple that I must be overlooking some glaring reason it won't work or someone would probably already be doing it. I'm not saying it would be perpetual motion, it would just be ultra energy efficient. So please, if there are any oversights I made that render this idea impractical, please let me know.

2007-11-01 11:25:53 · 17 answers · asked by Jim 2 in Engineering

is this statement true? if its not, why not?

"every square is a rectangle"

2007-11-01 11:23:45 · 8 answers · asked by Anonymous in Mathematics

A cue stick hit a cue an average force of 23N for a duration of 0.028 s.If the mass of the ball is 0.16 kg, how fast is it moving after being struck?

2007-11-01 11:22:40 · 3 answers · asked by Anonymous in Mathematics

I'm seeing things that I know i've seen before. It's like i've been there before or something in another world or dream or person. It's really weird. Also, sometimes I'm like walking around and it feels like i'm NOT actually there, and like the sound like lowers and i feel like i'm all alone and in my world and NOBODY else is there. I have really weird moments, and I need to figure out what they are so i can know what's happening.

REMINDER: BEST ANSWER WILL BE GIVEN TO PERSON WHO ANSWERS THIS

2007-11-01 11:22:29 · 8 answers · asked by Anonymous in Paranormal Phenomena

If a retail jeweler sells a pair of gold earrings for $213.90. The jeweler uses a 130% markup based on cost.

2007-11-01 11:21:48 · 1 answers · asked by Kary M 1 in Other - Science

Use 2, 3, 4, and 7, to write an equation that equals 12. the #s can be in any order but the Order of Operations must be observed.

2007-11-01 11:20:51 · 6 answers · asked by Anonymous in Mathematics

What are some household items that may contain...
Oxygen
Sulfur
Selenium
Tellurium
Polonium

HELP?

2007-11-01 11:19:17 · 1 answers · asked by Anonymous in Chemistry

now I'm not an Idiot I know that everywhere pretty much has all four seasons, but i live in a town where we basically have Summer then Winter, fall and spring seem to not exist. So i was wondering if there was anywhere out there that you could actually tell it was changing seasons, such as you know flowers blooming, light rain showers, leaves falling in the way you see in books and tv haha. oh and where it actually snows!

2007-11-01 11:18:39 · 11 answers · asked by Anonymous in Weather

2007-11-01 11:17:34 · 3 answers · asked by Anonymous in Zoology