Science & Mathematics - 24 October 2006

Can someone telll me how to determine the amount of vitamin c in a lemon and that in a vitamin c tablet?
I want the procedure and discussion(including error and improvement).
Thanks you so much!

2006-10-24 02:17:00 · 7 answers · asked by niniko 1 in Biology

1. How are the areas in the skeleton that can be moved called?
2. Give reasons why bones are an integral part of the human body?
3. Which bones provide support?
4. Which bones permit movements?

2006-10-24 02:15:41 · 2 answers · asked by Kevin Y 2 in Biology

2006-10-24 02:14:16 · 10 answers · asked by Anonymous in Physics

2006-10-24 02:13:32 · 8 answers · asked by nimit_engineer 1 in Physics

5 . 49 . ___ . 408 . 1227
What number fills the gap!?

2006-10-24 02:11:52 · 11 answers · asked by David J 2 in Mathematics

I want to measure and plot a graph of an angle in my project. But i don't know how to do it. Can i use a potentiometer? If yes, how? If no what can i use?

2006-10-24 02:07:33 · 5 answers · asked by calawera 1 in Engineering

2006-10-24 02:05:45 · 1 answers · asked by lykastar 3 in Physics

2006-10-24 02:04:09 · 12 answers · asked by Kevin Y 2 in Biology

Being neither observable nor reproduceable (true scientific method) evolution is embraced as "Science" while Creation is scoffed at by the "Scientific" community. It takes an equal amount of faith to believe that the Grand Canyon was made over "millions of years" as it does to believe it was made durring the "Flood of Noah." None of us were there to see it happen.

2006-10-24 02:01:05 · 15 answers · asked by Shawn L 1 in Earth Sciences & Geology

arent storms in the Pacific called typhoons,
where does it change names ( I am aware of the difference in direction the storm rotates)

2006-10-24 02:00:26 · 4 answers · asked by Anonymous in Weather

Dana Scully from the X-files

2006-10-24 01:53:35 · 4 answers · asked by Anonymous in Other - Science

in my town b.p. is 93.

2006-10-24 01:50:06 · 2 answers · asked by Anonymous in Chemistry

2006-10-24 01:49:08 · 2 answers · asked by michael t 2 in Chemistry

2006-10-24 01:48:10 · 13 answers · asked by OhSimonsBinDrinkin 4 in Other - Science

2006-10-24 01:42:29 · 2 answers · asked by Grace S 1 in Chemistry

2006-10-24 01:40:55 · 2 answers · asked by Ste P 1 in Physics

2006-10-24 01:39:56 · 3 answers · asked by kannan 1 in Biology

Recently I was dared to put a Feraday Flashlight against my TV screen. I noticed it went black in one tiny spot, and that spot didn't go away. Why is that?

2006-10-24 01:39:42 · 2 answers · asked by omglawlzrolf 1 in Other - Science

2006-10-24 01:38:41 · 2 answers · asked by karien h 1 in Botany

2006-10-24 01:38:14 · 4 answers · asked by Dave 4 in Other - Science

I'm just trying to get a "cross-section" view of people and their geographic location...just out of curiosity! For me, I live in New Hampshire (USA), and what's special about it is the beauty of the White Mountains, the Lakes Region (where I live), and the lovely fall foliage. What about you? :)

2006-10-24 01:34:22 · 16 answers · asked by peachy78 5 in Geography

my dads colleague said that he can generate electricity!!!...he said that if he touches a metal surface after walking for a long time...he gets an electric shock!!..and if he touches someone else...they too get an electric shock..once...he was walkin in a supermarket with his wife...pushin a trolly..suddenly his hand hit the metal side of the trolly and he got an electric shock...he asked his wife if she wanted an electric shock...she thought that he was joking...so she said yea...he asked her to touch him and touch the metal part of the trolly..when she did...sparks came up...another time...when this man was walking....he hit upon some metal surface and realised that hes having the power again..so he went and touched a colleagues face...and it that spot got burnt!!...he says that it is basic physics...something to do with the iron content in his body...my mom feels that he has some health problem...can someone tell me what exactly is happening??..

2006-10-24 01:34:10 · 2 answers · asked by bmyfriend 3 in Physics

2006-10-24 01:32:26 · 3 answers · asked by shoba 1 in Mathematics

2006-10-24 01:31:38 · 8 answers · asked by Dreamer 1 in Earth Sciences & Geology

2006-10-24 01:28:45 · 4 answers · asked by Kevin Y 2 in Biology

2006-10-24 01:28:41 · 11 answers · asked by Anonymous in Other - Science

2006-10-24 01:28:12 · 3 answers · asked by Kevin Y 2 in Biology

It is about the digestive system

2006-10-24 01:26:47 · 3 answers · asked by Kevin Y 2 in Biology

are these classed as skeletal muscle, smooth or cardiac muscle

2006-10-24 01:26:10 · 5 answers · asked by pss4dm 1 in Medicine

or would it be so hard to do that. has anybody done that before?

2006-10-24 01:24:34 · 5 answers · asked by Anonymous in Medicine