Science & Mathematics - 20 July 2007

Surgery excluded, and endoscopy excluded.

2007-07-20 04:18:37 · 3 answers · asked by poke22 2 in Medicine

2007-07-20 04:16:58 · 7 answers · asked by HandG 2 in Astronomy & Space

2007-07-20 04:05:30 · 7 answers · asked by eventhorizon 2 in Astronomy & Space

I am under the impression that this is possible, because technically it's two different wishes, just with close to the same effect. So could someone tell their first wish (wishing star rule #1 = canceling it out) and then wish it again, only reworded (making it a different wish) on the next shooting star. Would the 2nd wish still work even if its really wishing for the the same thing?

2007-07-20 04:03:09 · 6 answers · asked by Craig Spicer II 1 in Astronomy & Space

(think of of 1ppm as 1 g of chl. per 1 million grams of water) The density for water is 1.00 g/ml and the density of chl. is 1.10 g/ml. What volume of the chl. is requiered to produce a chl. level of 1 ppm in an 18,000 gallon pool?

2007-07-20 03:59:24 · 3 answers · asked by Mr.Pie 1 in Mathematics

1.John likes 400 but not 300; he likes 100 but not 99; he likes 3600 but not 3700. Which does he like?
a.900
b.1000
c.1100
d.1200

2007-07-20 03:56:22 · 7 answers · asked by Anonymous in Other - Science

2007-07-20 03:50:47 · 3 answers · asked by anrtech 1 in Physics

Use +, -, x, or divide for each.
8 6 4 divide 2 =20

2007-07-20 03:50:38 · 2 answers · asked by Anonymous in Mathematics

They have an expiration date but usually this is purely for the supply company to cover themselves. Do the vitamins genuinely lose total efficacy or should they still have beneficial results past this date? If the container was air-sealed would the expiration date still apply?

2007-07-20 03:47:53 · 3 answers · asked by opentomeet 2 in Medicine

From my limited knowledge I heard that condensed clouds of gas eventually build into celestial bodies, but my question is of more less probabilistic nature. In order for a body to be in orbit of another body it has to have that so called "horizontal speed", otherwise it will drift away into space, or fall into another body that's nearby and bigger. So if that small window of opportunity, let's call it the "horizontal speed" distance is so small, why entire space as we know it always somehow finds it. From pure probability, shouldn't most gallactic bodies either crash one into another or drift away into space resulting in very few orbital systems?

2007-07-20 03:45:37 · 6 answers · asked by Anonymous in Astronomy & Space

my guitar amplifier has an electric current running in it. i think its because it got wet. not internally, just on the surface on the bottom. now everytime i touch a metal part, i can feel a current running in it. and when i turn it on with the guitar plugged, i get electrocuted with the guitar strings. its not fatal (im still alive typing this) but its really annoying. anyone wanna help ?

2007-07-20 03:44:57 · 6 answers · asked by meee 1 in Engineering

1. Determine when the function is increasing and when it is decreasing.
(a). f(x) = In (1 + x^2)
(b).f(x) = xe^(-x).

2007-07-20 03:44:20 · 3 answers · asked by ppp 1 in Mathematics

2007-07-20 03:39:26 · 3 answers · asked by ad 1 in Engineering

possible that their could be a link up to a pump to feed blood & oxygen to the head to keep it alive ready for atransplant in other words head keept alive on the shelf it not such a bad thought try to explain how this could be done

2007-07-20 03:33:51 · 3 answers · asked by david p 3 in Biology

2007-07-20 03:33:26 · 8 answers · asked by TOONY 3 in Weather

per instructor. $15 per lesson for room rental & $3 per student misc. If x is the # of students enrolled , express the profit in terms of x. find the profit if 10 students enroll in the class.

2007-07-20 03:24:38 · 3 answers · asked by Anonymous in Mathematics

Is it because of liquid diffusion?

2007-07-20 03:24:02 · 3 answers · asked by Anonymous!!!! 2 in Chemistry

2007-07-20 02:59:36 · 12 answers · asked by weche 1 in Astronomy & Space

2007-07-20 02:57:15 · 7 answers · asked by Anonymous in Geography

2007-07-20 02:56:04 · 11 answers · asked by simple life 1 in Earth Sciences & Geology

I'm interested in anything couple up either in the next few weeks or years.

2007-07-20 02:55:17 · 7 answers · asked by matt_j_reed 1 in Astronomy & Space

to do with the uunited kingdom

2007-07-20 02:55:16 · 11 answers · asked by Anonymous in Geography

2007-07-20 02:53:01 · 3 answers · asked by Anonymous in Astronomy & Space

2007-07-20 02:53:01 · 6 answers · asked by faiz 1 in Mathematics

I have an old sculpture made of sheet copper. It has some areas where the patina is missing.

2007-07-20 02:47:33 · 1 answers · asked by flagg108 1 in Chemistry

that is, What part of the day?

2007-07-20 02:47:17 · 9 answers · asked by I hate Hillary Clinton 6 in Weather

2007-07-20 02:45:00 · 3 answers · asked by kishma h 1 in Biology

Some say they exist, others say that they do not. But how
is it posssible to see something, that you know is not
made in this world, and come to grips with reality at the
same time. Thinking that hey, maybe their are some
government style airships, that we have never even
seen. I mean like ultramodern high tech equipment
here folks. Top secret too. Their was a jumbo jet pilot,
who said he and his entire passenger fleet, saw a
UFO. This was on CNN.... Do you think this is possible,
that they saw aliens. He said the spacecraft was unlike
anything he had ever seen. Including hundreds of others
on the plane. Do you believe that UFO'S truly exist ?

2007-07-20 02:43:37 · 21 answers · asked by Anonymous in Astronomy & Space

regarding universe/space/light/stars

2007-07-20 02:43:03 · 21 answers · asked by Anonymous in Astronomy & Space

i live in Wodonga Victoria Australia and my mum said on her way home she saw a very weird moon.
did anyone see it there and if so do you know what was up with it
it set very quickly
please help

2007-07-20 02:39:47 · 4 answers · asked by kate 1 in Astronomy & Space