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Science & Mathematics - 26 September 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

2006-09-26 09:39:10 · 4 answers · asked by Anonymous in Other - Science

2006-09-26 09:39:04 · 10 answers · asked by icecrew 1 in Biology

2006-09-26 09:35:53 · 3 answers · asked by Anonymous in Engineering

2006-09-26 09:35:14 · 4 answers · asked by brian will 1 in Mathematics

2006-09-26 09:33:07 · 3 answers · asked by brian will 1 in Mathematics

What is the integral of 3(x^2)-5x+9 from 0 to 7?

i appreciate your help!

2006-09-26 09:31:59 · 4 answers · asked by gunther 1 in Physics

in to how many divisions do "100" lines divide the surface?
in condition that no 3 lines passe one dot.

2006-09-26 09:31:18 · 4 answers · asked by MaK 1 in Mathematics

After I run, my throat feels like it closes and I cant breath as well. It isn't really bad, but I don't like it.

2006-09-26 09:30:08 · 15 answers · asked by vanb11 2 in Medicine

2006-09-26 09:21:34 · 8 answers · asked by brian will 1 in Mathematics

convex, concave or a flat disc or what? And would it have the reverse effect, fling matter away from it, or nothing at all?

2006-09-26 09:19:07 · 19 answers · asked by Anonymous in Astronomy & Space

2006-09-26 09:17:52 · 3 answers · asked by brian will 1 in Mathematics

2006-09-26 09:17:13 · 10 answers · asked by ? 5 in Other - Science

Can anyone show me how to solve this showing all the steps?

What are the horizontal and vertical components of the 125m displacement of a superhero who flies down from the top of a building at an angle of 25degress below the horizontal?

2006-09-26 09:15:17 · 2 answers · asked by Anonymous in Physics

If there are many Universes around us or within us multiverses.
Other realms and dimentions parallel Universes etc.
Then they are all realities within those worlds and dimentions.
What is reality if they are all realities all as real as eachother?

2006-09-26 09:14:02 · 8 answers · asked by vinspitfire 1 in Physics

2006-09-26 09:11:57 · 2 answers · asked by D M 2 in Other - Science

what does A.D. stand for ......like the time like B.C. is before christ what A.D.?

2006-09-26 09:10:46 · 8 answers · asked by Emily Rose 2 in Mathematics

I just need to know how to explain power factor in the easiest terms. I'm just trying to explain power factor that is coming into the Plant.

2006-09-26 09:09:48 · 7 answers · asked by thomasratajczyk 1 in Engineering

2006-09-26 09:09:33 · 3 answers · asked by ? 5 in Other - Science

2006-09-26 09:07:36 · 5 answers · asked by ? 5 in Other - Science

Considering we know so little about the brain and it is assumed we currently only use 10% of our brains ability, it doesn't seem too far fetched to me that one day (perhaps generations down the road) as humans evolve telepathy will be possible.

150 years ago if you said sending sound and video through the air and receiving it somewhere else with perfect clarity was possible you would have been considered mad. Yet today we take TV and radio for granted. To me this gives rise to keeping an open mind in terms of sending thought waves as well, but I am not a scientist so I would like to hear from those in the field of science.

2006-09-26 09:07:00 · 10 answers · asked by Marcello 2 in Biology

Im stuck! I need to write the net ionic equations for the reaction of Ca(OH)2+ NH4NO3
and
H2SO4 + NaHSO3

For Ca(OH)2 +2NH4NO3 i got products ----> Ca(NO3)2 + 2NH4OH
is the NH4OH insoluble? so my net ionic is
2OH- + 2NH4+ ---> 2NH4OH is this correct?

For the next one, i got
H2SO4 + 2NaHSO3 ---> Na2SO4 + 2H2SO3
which isnt soluble?
what is the net ionic equation for it?
THANKS!

2006-09-26 09:06:07 · 5 answers · asked by Anonymous in Chemistry

2006-09-26 09:05:43 · 1 answers · asked by aablondie22 1 in Biology

2006-09-26 09:05:01 · 25 answers · asked by femwm 1 in Earth Sciences & Geology

2006-09-26 09:04:35 · 12 answers · asked by Anonymous in Biology

2006-09-26 09:00:44 · 4 answers · asked by Me<3JB 2 in Biology

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