Science & Mathematics - 7 February 2007

2007-02-07 17:54:14 · 3 answers · asked by Anonymous in Earth Sciences & Geology

2007-02-07 17:53:51 · 7 answers · asked by harmeet_bablu 1 in Astronomy & Space

balance the chemical equation

2007-02-07 17:50:57 · 3 answers · asked by mingey s 1 in Chemistry

Just wondering if anyone who has had gallstones or has had a loved one who has had gallstones can tell me the types of symptoms that usually come with them. Someone very close to me has just recently been diagnosed with gallstones and I am worried about her. Are the symptoms so bad as to cause inability to socialize or to live your daily life? She has been prescribed vicodin, but not sure how much that will help. Can anyone share their experiences on how much gallstones have affected them or their loved ones? Thank you.

2007-02-07 17:50:12 · 7 answers · asked by Jeremy 1 in Medicine

Is it the top, bottom, or the side? Also, if possible, what's the weakest side?

Weisslenny0

2007-02-07 17:48:38 · 11 answers · asked by Leonard Weiss 1 in Physics

please help me....give me some application dealing with moment of inertia...in our daily lives


big thanks

2007-02-07 17:46:32 · 3 answers · asked by jhen_hidaka 1 in Physics

2007-02-07 17:46:12 · 3 answers · asked by Anonymous in Chemistry

2007-02-07 17:46:05 · 1 answers · asked by jv_moradi 1 in Engineering

would the pH of a solution made by dissolving the following solds in water be less than 7, be equal to 7 or be greater than 7? explain
a) NaF (b) NaCl (c) AlCl3.... How do you figure this out? do you use the periodic table?

2007-02-07 17:43:46 · 3 answers · asked by jyoti b 1 in Chemistry

9 fish are 5 months old. 12 fish are 7 months old. How many full months from now will the age of the 21 fish surpass 20 months old?
THe math textbook is 1in thick and weighs 6 oz. How many of these books can be placed on the shelf of a 3ft long bookshelf that can support 10 lbs.
In a room, each 22 liters of air weighs 29 grams. Each liter is 1000 cubic meter of air in that room weigh Express answer tonearest whole gram
A day can be evenly divided into 86400 periods of 1 second; 43200 periods of 2 sec; or in many other ways. In total, how many ways are there to divide a day into n periods of m seconds, where n and m are positive integers
What is the length of the longest stick that can fit into a right rectangular prism measuring 3 ft by 4 ft by 12 ft
Will will fill in the three blanks in the expression __ - ( __ - __ ) using each of the 3 numbers 2,3, and 5 once. How many distinct simplified values are possible
What is the sum of the the 2 values of x when (x+3)squared=121

2007-02-07 17:41:43 · 4 answers · asked by cfishot 2 in Mathematics

2007-02-07 17:41:21 · 7 answers · asked by avi 1 in Astronomy & Space

Is the electric field stronger at higher voltage or lower voltage?

2007-02-07 17:38:06 · 5 answers · asked by bigK 2 in Physics

2007-02-07 17:38:05 · 3 answers · asked by Anonymous in Physics

2007-02-07 17:35:57 · 8 answers · asked by skyandwaterlvr 1 in Zoology

I thought it was around 1000 mph. But also how fast does the galaxy travel. Oh man. How fast does the universe travel!?!?!? Does anyone have any links to this kind of information? I get NASA news and and some other stuff.

2007-02-07 17:31:58 · 6 answers · asked by ? 2 in Astronomy & Space

Write a balanced chemical equation for the neutralization reaction of acetic acid and ammonia.

2007-02-07 17:29:47 · 3 answers · asked by wi1dw00ly 1 in Chemistry

integrate {(x-2)/[(x-3)^2(x+2)]} dx

2007-02-07 17:29:17 · 3 answers · asked by itsSCIENCE 2 in Mathematics

w/ hemophilia A which is a recessive X-linked disease. Neither parent has the disease. Couple # 2 had a normal son despite the fact that the father has hemophilia A. The 2 couples sued the hospital in court claiming that a careless staff member swapped their babies at birth. Evaluate their claim based on the genetic data presented.

2007-02-07 17:28:18 · 5 answers · asked by ruby 2 in Biology

2007-02-07 17:25:40 · 11 answers · asked by ibid 3 in Astronomy & Space

If we were standing on the equator on March 21st at 12:00 midnight, which way would we have to point in order to be pointing in our direction of motion through the Milky Way?

What direction would we point to be pointing in the direction the Milky Way (and consequently, our direction of motion) is moving through the Universe?

2007-02-07 17:25:26 · 9 answers · asked by dlrmjr 1 in Astronomy & Space

I had this problem on an Alg.2 test today, and I'm just wondering if I did it correctly...
(nPr)/ (rPr) = n!/r!(n-r)!

n! / r! => n! x 0! => n!
(n-r)! (r-r)! (n-r)! r! r!(n-r)!

is my work correct? it turns out to be the same as nCr, which seems weird...

2007-02-07 17:22:10 · 2 answers · asked by azncr0wn 2 in Mathematics

2007-02-07 17:21:21 · 5 answers · asked by roy lee 1 in Mathematics

im not sure if its prokaryotic or eukoryotic? b/c then you would have to include archaea? im confused!! help please!!!

2007-02-07 17:19:00 · 4 answers · asked by summi_bear 2 in Biology

Because the poop is all liquidy not gravelly so wheres it go??

2007-02-07 17:17:56 · 3 answers · asked by Anonymous in Zoology

if the chocolote feels in your mind in your moment i gift you one I know is sound with no sence hehe

2007-02-07 17:16:55 · 4 answers · asked by Anonymous in Mathematics

2007-02-07 17:16:02 · 4 answers · asked by Steven F 1 in Physics

plz tell me the formulae if through a object and measure the int. and final time of untill it strikes the ground from a building,can we calculate the hieght of the buliding?formulae?

2007-02-07 17:15:45 · 5 answers · asked by Anonymous in Physics

I just need 1 more question to finish my report plz help. on the earth. plz help.

2007-02-07 17:14:32 · 7 answers · asked by Sr 2 in Earth Sciences & Geology

2007-02-07 17:12:33 · 5 answers · asked by KelseyKatastrophe. 1 in Mathematics

Was there a geological era in which the world was completely covered in water? Or was it just that life only existed in water?

I am foggy on my prehistoric facts.

If so, do you know the name of the era, and what data/facts were used to draw this conclusion?

2007-02-07 17:12:18 · 7 answers · asked by George Bailey 2 in Earth Sciences & Geology