Science & Mathematics - 22 September 2007

Give your opinion on doctors: Intelligence, personlity traits, etc. What is your opinion on nurses (and I mean nurses with a four year degree--not an LPN or nurse's aide or anything? same thing: intelligence, personality traits, etc. I'm asking for a paper for school.

2007-09-22 07:18:47 · 16 answers · asked by Anonymous in Medicine

NaCl
C12H22O11
C2H3OH
I2
NaHCO3
CuCl2
H2O

2007-09-22 07:17:47 · 2 answers · asked by Caramel 2 in Chemistry

7# 10* sqrt of 3x + 7* sqrt of 3x

8# 32 + sqrt of 80 / 4

9# sqrt of 5 (8* sqrt of 6 - 3* sqrt of 5)

2007-09-22 07:16:47 · 1 answers · asked by CelticMoonGoddess 2 in Mathematics

NaCl (Table salt)
C12H22O11 (Sugar)
C2H3OH (Alcohol)
I2
NaHCO3
CuCl2
H20

Thanks a lot...

2007-09-22 07:16:30 · 1 answers · asked by Caramel 2 in Chemistry

Like the movies.

2007-09-22 07:14:15 · 7 answers · asked by Luda R 1 in Astronomy & Space

science work sheet from school

2007-09-22 07:03:09 · 4 answers · asked by angeljade_95 1 in Physics

need an answer sooooon

2007-09-22 07:02:42 · 5 answers · asked by faith 2 in Medicine

ok so im doing linears, and like..how do u graph the equation?
i kno therez no graph here, so it would be hard to explain, but can u tell me the steps?
graphing:

y = x - 2
y = -x
y = 4x-1
y = -x+3

all of them seperately. if u want to explain one..thats fine too.
thanks

2007-09-22 07:01:13 · 6 answers · asked by Anonymous in Mathematics

2007-09-22 06:57:43 · 5 answers · asked by Ha!! 2 in Mathematics

Please tell me! I have no idea, i've looked on google and I have a report due tomorrow!!!!

2007-09-22 06:56:04 · 5 answers · asked by ☠go☠veg☠ AKA love is forever™ 2 in Earth Sciences & Geology

2007-09-22 06:54:51 · 2 answers · asked by CelticMoonGoddess 2 in Mathematics

what is the best electrolyte in electrolysis of water
can we use any electrode in " " "
which type of water is requred hard or soft

2007-09-22 06:39:55 · 3 answers · asked by 007dragoon 1 in Chemistry

http://starchild.gsfc.nasa.gov/Images/StarChild/universe_level2/milky_way_big.gif

I was under the impression that no probe or anything we have sent out into space has left our galaxy in order to take a picture of the galaxy itself from a distant outside perspective.

2007-09-22 06:38:53 · 7 answers · asked by jrels2 2 in Astronomy & Space

For about 1 week I have been suffering with this obssesive thought and it will not go away. I'm only 16 and what the hell? My thought has concluded that as long as the universe exists why can't we live tell the end of that, because matter can not be created or distroied. It just so happens that what if you could keep the atoms you are made of intact for that long.

2007-09-22 06:37:51 · 6 answers · asked by Anonymous in Physics

2007-09-22 06:36:27 · 3 answers · asked by Ha!! 2 in Mathematics

What is the correct number of sig figs for -88.0 - 273 = -361

2007-09-22 06:33:25 · 4 answers · asked by Anonymous in Chemistry

I have a report to do on the apollo 11 mission. do you know of any websites or facts i could use? I need to know when and where it took off?

2007-09-22 06:31:23 · 4 answers · asked by frog princess 2 in Astronomy & Space

(1 pt) (a) Among 99 people at least how many were born in the same month?

(b) Assuming that no one is born on Feb. 29 (leap day), how many people should be selected to guarantee that at least 9 were born on the same day, not considering the year?

2007-09-22 06:27:24 · 2 answers · asked by april 2 in Mathematics

Like i said i dont know how to remove brackets. I took a fare shot and tryed on this problem: 2[3z-5(2z-3)] = 3z -4 How do i got about solving this. Like how do i handle those brackets i thought they were like parenthesis but thy are not i guess i keep on getting -10z = -21. so i guess im not handling the brackets right. Help please....

2007-09-22 06:25:56 · 8 answers · asked by Luvon 3 in Mathematics

Suppose that the number of cars, C, on 1st Avenue in a city over a period of time t, in months, is graphed on a rectangular coordinate system where time is on the horizontal axis. Suppose that the number of cars driven on 1st Avenue can be modeled by an exponential function, C= p * a^t where p is the number of cars on the road on the first day recorded. If you commuted to work each day along 1st Avenue, would you prefer that the value of be between 0 and 1 or larger than 1? Explain your reasoning.

2007-09-22 06:25:36 · 5 answers · asked by darrington2001 1 in Mathematics

Formula is aqueous

MgI(subscript 2) and AgNO(subscript 3)

2007-09-22 06:22:16 · 2 answers · asked by Anonymous in Chemistry

transferred to the k.e of a stone wen the catapult is fired.

2)A skydiver of mas 70kg reaches a speed of 45m/s after falling 150m.by finding the loss of g.p.e and the gain in k.e.determine the work done on the skydiver by the push of the air and hence find the average vertical push of the air on him during the first 150m of his fall.
3)A supermarket troley of total mass 22kg is pushed up a ramp with a force of 14N.The ramp is 5.5m long and rises 0.35m.take g=10N/kg.If the speed of the trolley at the bottom of the ramp was 1.0m/s at the bottom of the ramp,what is its speed at the top.
Practice in physics Pg.40

2007-09-22 06:15:30 · 1 answers · asked by mba 1 in Physics

help

2007-09-22 06:11:28 · 11 answers · asked by Anonymous in Mathematics

Is air a solution or solvent because of the water vapours. Or a mixture of compounds. What ever it is please explain why.

2007-09-22 06:10:11 · 3 answers · asked by fred 1 in Chemistry

Its for my science.

2007-09-22 06:06:19 · 7 answers · asked by H T 1 in Physics

is this the end of the search for Bin Laden

2007-09-22 06:05:06 · 9 answers · asked by Roggles 4 in Astronomy & Space

can anyone please tell me how the x is found in details? thanks in advance.

i) sin 4x = 0 (0 to 2pi interval)
x = 0, pi/4, pi/2, 3pi/4, 1pi

ii) cos (-2x) = 1 (0 to 2pi interval)
x = 0, 1pi

2007-09-22 06:02:10 · 3 answers · asked by arcaniz 2 in Mathematics

I have been taking levoxyl every day for the last four years, is it possible for me to start experiencing some of the side affects now?

2007-09-22 06:01:01 · 3 answers · asked by Factory Girl 4 in Medicine

I've noticed this before, but never really thought why, when you're in a plane, looking down over the sea, do the waves look motionless - like they've been frozen?

2007-09-22 05:58:54 · 6 answers · asked by coxy 3 in Earth Sciences & Geology

2007-09-22 05:55:23 · 7 answers · asked by Anonymous in Earth Sciences & Geology