Science & Mathematics - 21 July 2007

What are the
following for the product?

A. Atomic number B. Mass number C. Name of the product element.

2007-07-21 12:41:06 · 2 answers · asked by louh 1 in Chemistry

Robert Bigelow the owner of the Budget Suites of America Hotel Chain is currently spending millions of dollars developing a space station that hopefully one day will act as an orbiting hotel for people to stay at. From a scientific and engineering perspective what has kept human kind from putting hotels at the bottom of the sea at all different depths? My guess is money, is it even possible?

2007-07-21 12:38:48 · 11 answers · asked by Mike K 2 in Engineering

2007-07-21 12:35:01 · 8 answers · asked by bruce_piano 1 in Astronomy & Space

(x+1)(x-.67)=0
x^2-.67+7x-.67=0
x^2+.33x-.67=0

2007-07-21 12:30:04 · 4 answers · asked by littlesoutherner12 1 in Mathematics

a. cervical
b. thoracic
c. lumbar
d. sacral
e. coccygeal

2007-07-21 12:21:58 · 1 answers · asked by Anonymous in Biology

what do you think of the furries?

2007-07-21 12:21:40 · 8 answers · asked by Anonymous in Zoology

2007-07-21 12:12:16 · 9 answers · asked by Ethan C 1 in Weather

Imagine you are at a school that still has student lockers. There are 100 lockers, all shut and unlocked, and 100 students.

Here's the problem:

1. Suppose the first student goes along the row and opens every locker.

2. The second student then goes along and shuts every other locker beginning with number 2.

3. The third student changes the state of every third locker beginning with number 3. (If the locker is open the student shuts it, and if the locker is closed the student opens it.)

4. The fourth student changes the state of every fourth locker beginning with number 4.

Imagine that this continues until the hundred students have followed the pattern with the hundred lockers. At the end, which lockers will be open and which will be closed? Why?

2007-07-21 12:12:03 · 3 answers · asked by Val 2 in Mathematics

If anyone saw a ufo tell me your story.

2007-07-21 12:07:54 · 16 answers · asked by Anonymous in Astronomy & Space

2007-07-21 12:07:12 · 19 answers · asked by jinx 5 in Weather

With gas in it and it makes a hissing sound and you standing near it. Will it harm a person?

2007-07-21 12:02:35 · 14 answers · asked by mickey 4 in Medicine

I've been thinking about this much lately, and just curious on your thoughts. What would be most limiting? The technology? I know cost would be insane, but do you think it would be worth it to send humans to another planet to start a new civilization?

2007-07-21 11:55:48 · 18 answers · asked by ciacomix2002 2 in Astronomy & Space

I am just wondering. Give me the correct answer, I'll give you best.

2007-07-21 11:55:41 · 3 answers · asked by Anonymous in Astronomy & Space

I read a study done by a university and they say that they are lights from the highway. The only problem is that these lights were recorded before the invention of the automobile. So what's the answer?

2007-07-21 11:52:29 · 5 answers · asked by Anonymous in Astronomy & Space

2007-07-21 11:51:42 · 8 answers · asked by msvida86 1 in Earth Sciences & Geology

http://s194.photobucket.com/albums/z4/dbrine/?action=view¤t=t4q24.png

2007-07-21 11:51:21 · 2 answers · asked by Anonymous in Mathematics

I'm so freaked out to take honors geometery, is it hard?

2007-07-21 11:50:37 · 5 answers · asked by Oh Snapsky! 2 in Mathematics

http://s194.photobucket.com/albums/z4/dbrine/?action=view¤t=t4q13.png

2007-07-21 11:47:41 · 2 answers · asked by Anonymous in Mathematics

I'm not sure how to do these problems..Can u plz explain and if ur a really nice person, plz answer them...if it's not too much to ask.

1) Two pipes are connected to the same tank. When working together, they can fill the tank in 8 hrs. The larger pipe, working alone, can fill the tank in 12 hrs less time tha the smaller one. How long would the smaller one take, working alone, to fill the tank?

2)Solve for the indicated letter: R=xD^2+jDf for D
D=?

3)If an object is thrown downward with an initial velocity of Vo (the o is a zero), then the distance it travels is given by s=4.9t^2+Vot. An object is thrown downward from an airplane 300m from the ground, with an intial velovity of 5m/sec. How long does it take for the object to reach the ground? (simplify ur answer. Type an integer or a decimal. Round to the nearest tenth.)

4) A record for free-fall to the ground without a parachute is 175ft. How long did the fall take? Use the formila s=16t^2.

2007-07-21 11:47:39 · 7 answers · asked by AnimalsFan 3 in Mathematics

What even is a bottomless pit?

2007-07-21 11:44:52 · 14 answers · asked by Josh 3 in Astronomy & Space

its suppose to be pretty chilly tonight in the mts,of tennessee,whats your forcast for tonight say.?we are hosting a bbq,looks like people will be comming in jackets and coats.

2007-07-21 11:42:37 · 4 answers · asked by alcaholicdemon 7 in Weather

And if so which ones would you suggest.

I might be interesting in one a little higher if it's worth the difference? What would be a good higher priced telescope.

2007-07-21 11:41:31 · 8 answers · asked by Sean 7 in Astronomy & Space

http://m1.freeshare.us/160fs718938.gif
PLease show the details.
Thank you.

2007-07-21 11:40:47 · 3 answers · asked by Amir 1 in Mathematics

2007-07-21 11:36:29 · 5 answers · asked by K 1 in Mathematics

Anyone that can accurately tell what happened 14.7 billion years ago could solve this simple little ole problem blindfolded and both hands bound.

2007-07-21 11:36:06 · 14 answers · asked by james h 2 in Astronomy & Space

2007-07-21 11:35:56 · 7 answers · asked by Natalie 1 in Zoology

I know that their is 5 ocean's from doing my research again as an adult. But I'm curious how many Sea's their is, in the world?

2007-07-21 11:34:00 · 5 answers · asked by jrealitytv 6 in Earth Sciences & Geology

2007-07-21 11:32:15 · 5 answers · asked by justask23 5 in Astronomy & Space

Who do you speak with to become an organ donar?

2007-07-21 11:31:33 · 2 answers · asked by will H 2 in Medicine

I cant figure these seven compounds out. can someone do them for me and tell me how you get the answer for some of them

1.CuC2H3o2
2.CaC2o4
3.NaHso4
4.NaHCO3
5.NiBr3
6.Be(NO3)2
7.AuCI3

2007-07-21 11:31:24 · 2 answers · asked by Guy 1 in Chemistry