Science & Mathematics - 2 January 2007

Happy New Year all. Does anyone think that we will ever gain the technology to accel in outer space travel like old tv shows? and if we did, would any of you want to explore outer space?

2007-01-02 13:24:41 · 7 answers · asked by Anonymous in Astronomy & Space

I know things about it but need more facts. Help please!

2007-01-02 13:22:34 · 8 answers · asked by Linda 1 in Mathematics

2007-01-02 13:22:25 · 7 answers · asked by js m 1 in Zoology

I have to do this science project and so far I haven't been able to dissolve asprin in water or coca cola.

2007-01-02 13:22:24 · 2 answers · asked by Anonymous in Medicine

I am a junior in high school taking advanced chemistry

2007-01-02 13:22:11 · 4 answers · asked by ELIZABETH W 1 in Chemistry

2007-01-02 13:19:17 · 8 answers · asked by broadwaylove928 1 in Mathematics

12,3,-6,-15,?

2007-01-02 13:17:55 · 13 answers · asked by bottle of rum 1 in Mathematics

I know it sounds odd, but it's for science, and we don't have a bottle of it laying around the house.... PLEASE GUYS????

2007-01-02 13:17:52 · 10 answers · asked by Ally D 1 in Other - Science

2007-01-02 13:17:33 · 4 answers · asked by Mz.Venenosa 1 in Geography

When 60.0 milliliters of 3.0-molar K2CO3 are added to 40.0 milliliters of 1.0 molar KHCO3, what is the resulting concentration of K+?

I got 4M by adding .36 mols [in 60 mL of 3.0 M solution K2CO3] with .04 [in 40 mL 1 M KHCO3], which is .4 and dividing it by the amount of liters that would come out of it, [.04+.06=].1, which equals .4=.1=4. Please explain this to me even if I got it right. Thanks a lot!

2007-01-02 13:16:36 · 2 answers · asked by Maziar S 3 in Chemistry

What I mean is....I am sure it's ok but since it is so close to the extreme, I thought maybe it wouldn't be very accurate. Like if the range of the torque wrench was 10 Ft pounds to 160 Ft pounds... is it ok to torque something so close to the minimum extreme? Does it lose accuracy th closer you get to the limits?

2007-01-02 13:15:30 · 3 answers · asked by Casey 3 in Engineering

I'm depressed and I have taken anti depressants before and they work. I went to the doctor today to get some after stopping for a while. She said I need to talk to a therapist instead of getting pills. I'm anti social so the last thing I want to do is talk to a therapist, and I always bottle my feelings up. My sister's cat is deaf, depressed and pees everywhere. Why does the cat get it when I need it more than the cat? The worst he can do is pee on the couch and floor, the worst I could do is kill myself. My sister got her pills when she needed them, I'm thinking about switching doctors after 26 years.

2007-01-02 13:15:20 · 2 answers · asked by *~*~*~* 4 in Medicine

How do you assign it? Please back up with sources. Thanks

2007-01-02 13:13:10 · 3 answers · asked by jble91754 2 in Physics

If I need to torque something to 16 Ft pounds, can I use a torque wrench that measures "inch" pounds? If so, how do I convert that?

2007-01-02 13:11:32 · 8 answers · asked by Casey 3 in Engineering

If 0.4647g of a compound containing C, H, O atoms was burned in oxygen to yield 0.8635g of O2 and 0.1761g of H2O, how do you find the empirical formula?

If the molar mass of the compound is 142.11g/mol, what is the molecular formula?

2007-01-02 13:10:50 · 2 answers · asked by Anonymous in Chemistry

I know it sounds odd, but its for science, and we don't have one laying around the house.

2007-01-02 13:10:49 · 1 answers · asked by Ally D 1 in Chemistry

2007-01-02 13:10:37 · 5 answers · asked by BabyGirl1988 2 in Mathematics

2007-01-02 13:10:16 · 3 answers · asked by Anonymous in Chemistry

2007-01-02 13:10:14 · 3 answers · asked by JILL S 1 in Medicine

the opposite vertexs of square has coordinates (3,4) & (1,-1).find the coordinates of other vertexs.

2007-01-02 13:10:10 · 8 answers · asked by anonymous 1 in Mathematics

The statement "If a system is isolated from nonconservative forces, then the total mechanical energy must remain constant" is called the _____.

Please give a resource or some explanation for your answer!! Thanks!

2007-01-02 13:07:53 · 3 answers · asked by AngelH 2 in Physics

2007-01-02 13:05:59 · 5 answers · asked by Sally s 1 in Mathematics

if i made 5267 individual items and had 44 mistakes,what is my accracy percentage

2007-01-02 13:05:53 · 7 answers · asked by pops1954 1 in Mathematics

2007-01-02 13:04:47 · 22 answers · asked by Anonymous in Biology

Does a compressor make cold or remove heat?

2007-01-02 13:01:29 · 9 answers · asked by Jack M 1 in Physics

i heard that the black hole is pretty scary. sucking everything in the path and no light cause the sun is blocked out.. is it true??? and will we enter the black hole???

2007-01-02 13:01:20 · 5 answers · asked by dudee 2 in Astronomy & Space

I've been absent from my physics class for two weeks, and I'm without a textbook. Can someone please help with this? If a yardstick is balanced at the center, (18 inches), and a .1 pound mass is positioned at the 4 inch mark, and a .3 pound mass is positioned at the 6 inch mark, where should a .3 pound mass be positioned for the yardstick to be balanced and perfectly straight across?

2007-01-02 13:01:15 · 1 answers · asked by F E 2 in Physics

2007-01-02 13:00:56 · 19 answers · asked by vanna4me 2 in Astronomy & Space

A ternary string is a string that is composed of at most three different symbols. 021102 is a ternary string over {0, 1, 2}, and acbabbc is a ternary string over {a, b, c}.

How many strings of length n contain consecutive symbols that are the same?

Examples: abcabc does not qualify, because there are no repeated letters. abccba does, because c repeats itself consecutively.

2007-01-02 13:00:01 · 6 answers · asked by Jim Burnell 6 in Mathematics

2007-01-02 12:59:16 · 13 answers · asked by Anonymous in Zoology