Science & Mathematics - 25 January 2007

2007-01-25 07:45:42 · 3 answers · asked by search_and_rescue_k9 1 in Astronomy & Space

2007-01-25 07:45:36 · 6 answers · asked by blinkoc 2 in Earth Sciences & Geology

2007-01-25 07:45:15 · 12 answers · asked by blinkoc 2 in Earth Sciences & Geology

How was the sun created

2007-01-25 07:45:15 · 18 answers · asked by pitt_panthers2006 1 in Astronomy & Space

2007-01-25 07:44:44 · 4 answers · asked by blinkoc 2 in Earth Sciences & Geology

daughter left it to the last min again thank you

2007-01-25 07:44:22 · 20 answers · asked by knackerd 1 in Chemistry

How was the moon created

2007-01-25 07:44:16 · 1 answers · asked by pitt_panthers2006 1 in Astronomy & Space

I am just wondering if there is a way that I can measure how much electricity a device (tv, computer, etc.) is using at any giving moment. I was thinking about maybe something like a surge protector with a digital read out on it telling you how much power it is usinng.

2007-01-25 07:43:53 · 3 answers · asked by dhampton82 2 in Engineering

how was the earth created

2007-01-25 07:43:37 · 2 answers · asked by pitt_panthers2006 1 in Astronomy & Space

What are the magnitude and direction of the acceleration of an electron at a point where the electric field has magnitude 6100 N/C and is directed due north?

2007-01-25 07:43:37 · 2 answers · asked by David S 2 in Physics

DNA -> RNA -> Proteins

Well how do proteins work?

2007-01-25 07:42:13 · 2 answers · asked by An Agent of Chaos 5 in Biology

2007-01-25 07:41:49 · 3 answers · asked by Travis 1 in Mathematics

If the electrical force of repulsion between two 1 C charges is 10 N, how far apart are they?

2007-01-25 07:41:38 · 1 answers · asked by David S 2 in Physics

2007-01-25 07:40:42 · 7 answers · asked by sorida 1 in Physics

I have two blocks. One is a cold aluminum block and one is a warm composite block. I put an ice cube on each block. Why is it that the aluminum block melts the ice cube faster than the composite?

2007-01-25 07:40:34 · 1 answers · asked by ? 2 in Other - Science

I was just wondering what Einstein did that was so great. I understand that he did the whole E=mc2 thing and what it stands for, but i dont understand why it was so great. And did he do anything else to help the world?

2007-01-25 07:40:26 · 5 answers · asked by mrfuzzy64 1 in Physics

carry out the following divisions and hence write the results in the form DIVIDEND=DIVISOR X QUOTIENT + REMAINDER

a) (3x^3 - 9x^2 - 5x + 4)/(x+3)

2007-01-25 07:37:41 · 3 answers · asked by Exitz Woundz 1 in Mathematics

2007-01-25 07:37:37 · 4 answers · asked by L.A.H. 1 in Physics

2007-01-25 07:36:02 · 7 answers · asked by BOB C 1 in Chemistry

i really dont get this

2007-01-25 07:35:55 · 2 answers · asked by lana l 1 in Mathematics

Anyone know?

2007-01-25 07:35:19 · 7 answers · asked by moon 1 in Mathematics

2007-01-25 07:34:43 · 34 answers · asked by Anonymous in Chemistry

2007-01-25 07:34:17 · 18 answers · asked by Anonymous in Mathematics

2007-01-25 07:33:50 · 4 answers · asked by Mau 3 in Physics

New project for school. It is on phytomining this time, and I can't find much just by searching. Can anybody tell me anything? No, I do not want anyting on phytoremediation, but I guess I'll take stuff on that to, since it is very similar.

2007-01-25 07:32:57 · 1 answers · asked by Anonymous in Botany

On a map, 1 inch represents 20 miles. The distance between 2 towns is 6 1/5 inches. How many miles are actually between the 2 towns?

2007-01-25 07:32:04 · 4 answers · asked by Anonymous in Geography

how does steve irwins discovery or invention help us today???

2007-01-25 07:31:32 · 5 answers · asked by Nikola T 1 in Zoology

What is the answer to:


3 minus 1/3 to the fourth power?


3-(1 ) 4
__
( 3)


Something that looks like that. The computer doesn't have the signs to make it. The 1/3 is in parantheses () and the 4 means to the fourth power. Exponents.

2007-01-25 07:30:44 · 12 answers · asked by Anonymous in Mathematics

2007-01-25 07:30:39 · 6 answers · asked by poopfairy 2 in Weather

2007-01-25 07:30:38 · 7 answers · asked by ramona 1 in Geography