Science & Mathematics - 6 November 2006

2006-11-06 12:18:48 · 6 answers · asked by Dria Smorkishborg 1 in Chemistry

If photons are unable escape the gravitational pull of a Black Hole, how can gravitons do it?

2006-11-06 12:18:28 · 5 answers · asked by juan70ahr 3 in Astronomy & Space

How do gravitons escape the gravitational force of a black hole?

2006-11-06 12:17:06 · 8 answers · asked by juan70ahr 3 in Physics

2006-11-06 12:16:59 · 8 answers · asked by soccergrl8128 1 in Mathematics

solve 4 m

2006-11-06 12:11:14 · 14 answers · asked by Anonymous in Mathematics

2006-11-06 12:09:10 · 19 answers · asked by shorty 1 in Astronomy & Space

This is a science question..serious inquiries only...

2006-11-06 12:08:55 · 3 answers · asked by Kirstin Marie 5 in Biology

this is not for homework or anything, but i need halp to figure this out. say i got 4$ every 3 days for a year (365 days).. how much money would i have at the end of the year?

2006-11-06 12:07:11 · 13 answers · asked by little_razorblade 2 in Mathematics

The doubling period of a baterial population is 10 minutes. At time t = 90 minutes, the baterial population was 90000. What was the initial population at time t =0?
And Find the size of the baterial population after 5 hours?

2006-11-06 12:06:58 · 1 answers · asked by John W 1 in Mathematics

2006-11-06 12:06:40 · 2 answers · asked by Taylor M 1 in Mathematics

like I look the same in every mirror but then in picture I look like a totally different person

2006-11-06 12:04:13 · 6 answers · asked by b 2 in Other - Science

just watched an alien film and it got me thinking,
how far would i have to go upwards before im in space?

2006-11-06 12:02:03 · 4 answers · asked by kayleighmayhew 2 in Astronomy & Space

I would like to find data on which stars or constellation or any other astronomical phenomenon that can indicate that one full year has passed.

Thank you!

2006-11-06 12:01:51 · 3 answers · asked by early_sol 2 in Astronomy & Space

the population increases every 10 years

2006-11-06 12:01:13 · 5 answers · asked by Ha!! 2 in Mathematics

a graduated sylinder has 50.2 cm of water and a rubber stopper added makes the water level 55.2 cm
the rubber stopper weighs 15g
the density is 3g cubed
if the rubber stopper was cut in half wut would the density of one of the halfs be?
(i think this is a trick question because if you cut it in half and put it in the water the water level will rise by 2.5 then you have to divide 15g/2.5 and you get six double the amount of the normal stopper so im confused here)

2006-11-06 12:01:03 · 5 answers · asked by andrew 3 in Chemistry

Ok, how does the environment play a role in Natural selection, and in turn evolution. My teacher explained this, but I didn't understand it very well, and have a test over the subject tomorrow. Can someone please help me????

2006-11-06 12:00:36 · 7 answers · asked by Doz 3 in Biology

The math problem is 8!. I have never seen a math problem like this. Does any one now what method is used for solving this?

2006-11-06 11:58:28 · 23 answers · asked by Daydreamer 2 in Mathematics

I have a science project due on December 8.

2006-11-06 11:58:17 · 18 answers · asked by Leana 1 in Engineering

Why the stronsium colour of red?

2006-11-06 11:58:01 · 3 answers · asked by Anonymous in Chemistry

What is habitat of a tree?

2006-11-06 11:57:01 · 4 answers · asked by Misha K 1 in Botany

2006-11-06 11:56:28 · 3 answers · asked by alanis118 1 in Physics

Help!

2006-11-06 11:55:03 · 4 answers · asked by Black Rose 2 in Mathematics

websites, explanation, the truth, anything that would help me THANKS!!!!!!!!!

2006-11-06 11:53:49 · 16 answers · asked by Precious 2 in Geography

Show calculations to get the total number of valence electrons for the molecule.

2006-11-06 11:50:27 · 7 answers · asked by kimmie082krunk 1 in Chemistry

find x

2006-11-06 11:50:25 · 10 answers · asked by Brady S 1 in Mathematics

2006-11-06 11:50:15 · 5 answers · asked by wesman91 2 in Mathematics

The doubling period of a baterial population is 10 minutes. At time t = 90 minutes, the baterial population was 90000. What was the initial population at time t=0 ?

2006-11-06 11:49:19 · 6 answers · asked by John W 1 in Mathematics

2006-11-06 11:48:29 · 2 answers · asked by joejoe 1 in Chemistry

-x + y = -4,
4x - 3y = 13

I think my answer is correct but I would like to clarify with what you get. Thank you in advance.

2006-11-06 11:47:56 · 10 answers · asked by pnoiz1 2 in Mathematics

copper 8.9 depending on each of the densities which is best
gold 19.3
iron 7.8
nickel 8.9
aluminum 2.7
lead 11.3
platinum 21.4
zinc 7.1

2006-11-06 11:47:08 · 3 answers · asked by andrew 3 in Chemistry