Science & Mathematics - 28 September 2007

2007-09-28 09:27:26 · 4 answers · asked by Anonymous in Physics

*Temperature (hot, temperate, cold...)
*Geographic location (montanious, mesa, plain...)
*Humidity (damp, humid, dry...)
*Wind

And if you want, add the ecoregion (forest, desert, grassland...)

2007-09-28 09:26:40 · 12 answers · asked by Philidor 5 in Geography

Determine whether the sequence converges or diverges. If it converges, find the limit. If it diverges, enter NONE.

A(n)=(-8^n)/(n!)

2007-09-28 09:25:39 · 3 answers · asked by sugardaddy8815 1 in Mathematics

What is the probability that exactly one die shows a 5 given that the sum of the numbers is 11?
-The two dice are fair

2007-09-28 09:24:38 · 4 answers · asked by Andrew P 1 in Mathematics

1. what holds a galaxy together? is there like a super giant star in the middle that holds every star system in its gravitational pull or something?

2. if the universe is expanding like a balloon, what is outside of the balloon?

2007-09-28 09:21:47 · 10 answers · asked by Luke V 3 in Astronomy & Space

2007-09-28 09:19:29 · 8 answers · asked by laughing_stock 1 in Zoology

If one of the charges is halved in size, then the magnitude of the force halves.
If both of the charges are doubled in size, then the magnitude of the force remains the same.
If the distance between the charges is halved, then the magnitude of the force increases by a factor of four.

2007-09-28 09:18:59 · 3 answers · asked by Anonymous in Physics

2007-09-28 09:18:54 · 5 answers · asked by Anonymous in Astronomy & Space

lim(x--->0){lim(y---->0){ x / y } }
x & y is independent variable

2007-09-28 09:15:47 · 3 answers · asked by amir_javids 1 in Mathematics

A) (2x + 4)
B) (2x + 1)
C) (2x - 1)
D) (x + 4)
E) (x - 4)

2007-09-28 09:14:09 · 10 answers · asked by caly c 1 in Mathematics

Can someone plz briefly tell me basically what it is and what it does? Thanks!

2007-09-28 09:10:22 · 6 answers · asked by Anonymous in Mathematics

I tried looking at search engines without success.
I need to know which genes are related to finegoldia magna

2007-09-28 09:10:05 · 4 answers · asked by Anonymous in Other - Science

Only answer if you have taken this course or you teach it.

I'm looking for people who teach it or have taken it and they live in Southeast PA (that way the course will probably be similar)

Its a high school course and you need Earth And Space I to take it. I am not talking about Earth And Space I phase II i am talking about level II

2007-09-28 09:09:48 · 1 answers · asked by ♥ Pompey and The Red Devils! 5 in Earth Sciences & Geology

please explain...

2007-09-28 09:07:23 · 4 answers · asked by Deutschjoe 3 in Mathematics

2007-09-28 09:05:46 · 5 answers · asked by Hannah 1 in Astronomy & Space

A) (x + 6)
B) (x + 3)
C) (x + 1)
D) (x - 1)
E) (x - 6)

2007-09-28 09:04:23 · 8 answers · asked by luckeyme3 1 in Mathematics

2007-09-28 09:03:38 · 14 answers · asked by Anonymous in Earth Sciences & Geology

My answer to the problem is 20.6. Is my answer already rounded to the ones place?

2007-09-28 09:03:33 · 4 answers · asked by Faith 2 in Mathematics

solve this equation for R1 in terms of R and R2.

a. R1=1/R-1/R2
b. R1=RR2/R2-R
c. R1=RR2/R-R2
d. R1=R-R2/RR2

2007-09-28 09:00:55 · 4 answers · asked by tankwillmsg 1 in Mathematics

2007-09-28 09:00:35 · 5 answers · asked by kestapa 2 in Astronomy & Space

The bottom of a cracker box for hte Great Salt Cracker Company is to be a rectangle with a perimeter of 25 inches. The height must be 7 inches. What length and width will give the greatest volume?

2007-09-28 08:59:38 · 4 answers · asked by luckeyme3 1 in Mathematics

Albert Einstein, Richard Feynman, Felix Bloch, Niels Bohr, Max Born, Muarry Gell-Mann, Lev Landau, Heinrich Hertz, Julian Schwinger, Albert A. Michelson, John von Neumann, Wolfgang Pauli, Steven Weinberg, Eugene Wigner, Edward Witten, Sheldon Glasgow, Edward Teller, J. Robert Oppenheimer, Leonard Susskind, Lee Smolin, Karl Schwarzschild, Tullio Levi-Civita are all Jewish.

2007-09-28 08:57:43 · 10 answers · asked by Anonymous in Physics

2007-09-28 08:53:18 · 3 answers · asked by michael b 1 in Mathematics

2007-09-28 08:51:12 · 4 answers · asked by Anonymous in Mathematics

Imagine that there is a very very sharp needle, the sharpest in the world. it is so fine and pointy that if you touch it, it will pierce the skin. If you look at it under a microscope, will the ultra sharp needle appear to be flat or still sharp?

2007-09-28 08:50:09 · 5 answers · asked by Anonymous in Other - Science

Stoichiometry of a RedOx Reaction. (I)

Iron(II) ion, reacts with permanganate ion, in acidic solution to produce iron(III) ion and manganese(II) ion.
If exactly 60.0 mL of an Fe2+ solution is required to react completely with 75.0 mL of a 0.0950 M permanganate solution, what is the molarity of the Fe2+ solution?

2007-09-28 08:46:44 · 2 answers · asked by Anonymous in Chemistry

2007-09-28 08:45:33 · 11 answers · asked by Tunesmith 3 in Biology

I wanna be an Architect, but I pretty much SUCK at Physics. Not bad in math though.

2007-09-28 08:44:52 · 5 answers · asked by UmbArella 2 in Other - Science

I am trying to use a FET with a BS2 to be used as a "people sensor". Is this possible? Would the schematic at this link (http://www.amasci.com/electrom/electro-f1.gif) work?

2007-09-28 08:44:50 · 5 answers · asked by Quackmaster7000 1 in Engineering

2007-09-28 08:42:59 · 3 answers · asked by tashana w 1 in Geography