Science & Mathematics - 19 December 2006

specially for city's with high pollution

2006-12-19 04:42:09 · 5 answers · asked by jjsanmillan 1 in Botany

If aperson has six fingers or six toes on one or both hands and feet, then the person is said to be afflicted with???

2006-12-19 04:42:05 · 4 answers · asked by Nikki 1 in Medicine

2006-12-19 04:41:29 · 3 answers · asked by missy w 1 in Mathematics

Could we hold it in place and alter its orbit around the earth? Would it be possible to pull it back to earth? Why or why not?

2006-12-19 04:40:45 · 7 answers · asked by grickle80 2 in Physics

I am interested in purchasing a telescope but I don't know what the specs mean ... i.e. Use (Astro, Terrest or both), Diameter (Mirror or Lens), Focal Length/ F Ratio, Magnification
(w/ included eyepieces), Highest theoretical magnification, etc. What is the better options to have? Thanks!

2006-12-19 04:40:16 · 7 answers · asked by Anonymous in Astronomy & Space

to 0.

3.104 .24repeating and .24

2006-12-19 04:40:02 · 3 answers · asked by missy w 1 in Mathematics

suppose 140 fish were captured, tagged, and released. Then 50 fish were recatured and and among them 20 were found to be tagged. Estimate the number of fish in the lake.

2006-12-19 04:37:53 · 2 answers · asked by missy w 1 in Mathematics

I am an engineering student and I have been doing quite well....but I understand that thermo is pretty tough.

2006-12-19 04:37:02 · 3 answers · asked by rraudioandsports.com 1 in Engineering

I guess I would have to pick mercury:) Can you guees why?

2006-12-19 04:36:43 · 12 answers · asked by Anonymous in Astronomy & Space

2006-12-19 04:35:42 · 6 answers · asked by missy w 1 in Mathematics

I live in the UK, Essex. My window is facing South.

2006-12-19 04:34:58 · 15 answers · asked by gaffer_2002 2 in Astronomy & Space

2006-12-19 04:31:00 · 11 answers · asked by Santhanakrishnan v 1 in Geography

I wanted to build robots but have trouble finding a place to buy its components. I'm living in K.L. Where can I get a place which is near here that I can buy all my components? I'm looking also for a LM 386 IC.

2006-12-19 04:30:24 · 8 answers · asked by baby 1 in Engineering

I think mars is about 233 million miles away.

2006-12-19 04:28:01 · 10 answers · asked by Anonymous in Astronomy & Space

What is a range? We went over it in class but i still dont get it! Anyone know what it is?

2006-12-19 04:26:24 · 11 answers · asked by Anonymous in Mathematics

My high school education was under the British education system,but now i'm in the US and i am finding it difficult to study Chemistry again.Simply because my conversions aren't right.
I know that: 1000cm^3= 1dm^3 (1 decimeter cube)
How can i transfer that into liters.
How many cm^3=mL
How many cm^3=L
If you know more conversions from UK to US you think i might need to study General Chemistry,help me out.

2006-12-19 04:24:33 · 5 answers · asked by Anonymous in Chemistry

...that keeps, (the two pieces) of a pen, tied together?

2006-12-19 04:21:19 · 9 answers · asked by Potitin 5 in Physics

2006-12-19 04:19:40 · 6 answers · asked by Jerse 3 in Mathematics

All reagents are 0.10 M.

2006-12-19 04:18:03 · 6 answers · asked by Anonymous in Chemistry

Ok, I know it´s indeterminate, but why? Could you point out some mathematical proof? Thanks in advance.

2006-12-19 04:15:52 · 11 answers · asked by Anonymous in Mathematics

2006-12-19 04:13:24 · 8 answers · asked by SR 2 in Mathematics

2006-12-19 04:12:24 · 20 answers · asked by Anonymous in Earth Sciences & Geology

plz do explain the reason.........

2006-12-19 04:12:12 · 4 answers · asked by sweet s 1 in Physics

2. $8.24/4=
3. $0.75/5=
4. 17.55/5=
5. 8/93.76=
6. 7/94.15=
7. 8/744.48=

2006-12-19 04:06:53 · 4 answers · asked by rosemariestewart64 1 in Mathematics

Gold(I) hydroxide, Sodium Arsenice, Hydrobromic Acid, Chlorous acid, Mercury (I) nitrate, Strontium peroxide, Lead(IV) bromate, Zinc permanganate, Tin(II) acetate, Tungsten (VI) bisulate, nitrogen trioxide

2006-12-19 04:03:59 · 6 answers · asked by Anonymous in Chemistry

2006-12-19 04:03:04 · 2 answers · asked by monkey 1 in Earth Sciences & Geology

2006-12-19 03:59:40 · 8 answers · asked by Anonymous in Chemistry

2006-12-19 03:59:25 · 18 answers · asked by dead witch 1 in Biology

2006-12-19 03:58:43 · 3 answers · asked by MYLIFE 1 in Chemistry

2006-12-19 03:57:47 · 3 answers · asked by Anonymous in Engineering