Science & Mathematics - 27 December 2006

how many grams of silicon tetrafluoride, a gas, at room temperature, would fill the same volume as that occupied by 295 grams of carbon monoxide at 75 degrees C and 575 torr?

2006-12-27 08:41:57 · 2 answers · asked by rishelly2528 1 in Chemistry

I've been playing for like 3 months; i can read tab well, i just can't figure out how much time to put in/what strategy to use to shred.
any experiences/ideas

2006-12-27 08:36:49 · 5 answers · asked by !{¤©¤}! 4 in Mathematics

2006-12-27 08:36:21 · 10 answers · asked by mr b 1 in Chemistry

R = a^b = b^a
If R is any positive real number. How would you found how many a b pairs are there. And what are they

Like 4^2 = 2^4 = 16
and 2.7454^2.7454 =16

2006-12-27 08:36:06 · 5 answers · asked by zerald 1 in Mathematics

simplify expression

2006-12-27 08:34:56 · 9 answers · asked by sweetface67 1 in Mathematics

2006-12-27 08:33:43 · 7 answers · asked by m-ria 1 in Geography

2006-12-27 08:33:31 · 4 answers · asked by Goofy Goober 3 in Botany

2006-12-27 08:28:10 · 10 answers · asked by Anonymous in Astronomy & Space

Ive been training my dog to type on a computer with a pencil in his mouth, and now im going to let him ask you a question. Im dictating to him..Here goes

mbmnbkjfiotopwp[ujbsvdskladiorwsrfwlirewiopfln vkjnbfdklsfjhgyuuioioewfyqjekjfwgvswrnbqmnedjnldvchb ,.d'q[;qs2poiop3wvcvdjhcjhgdcvAHtfc

2006-12-27 08:27:47 · 16 answers · asked by pop c 2 in Zoology

I'm trying to get rid of a scar, I wanted the strongest possible stuff, so I need to know if the higher the International Unit ( IU ), the better ? Or what ? Thanks !

2006-12-27 08:24:56 · 5 answers · asked by rmiah_07 2 in Medicine

2006-12-27 08:24:03 · 5 answers · asked by sweetface67 1 in Mathematics

If 12x^2=7, then what is the value of 6(12x^2)^2

I got 343, is that correct?

2006-12-27 08:23:15 · 3 answers · asked by Anonymous in Mathematics

I live in philly and we havent had 1 flake yet, last year we had a few snowy days and now none, even though the meteorologists in the are predicted above-average snow totals. What's going on?

2006-12-27 08:22:16 · 13 answers · asked by Greg 1 in Weather

simplify the expression.

2006-12-27 08:22:00 · 3 answers · asked by sweetface67 1 in Mathematics

Divide ((X+Y)\X) by the sum (1/x) and (1/y)

I got the answer to be Y, is that correct?

2006-12-27 08:21:39 · 3 answers · asked by Anonymous in Mathematics

A) 0.10Hz
B) 10 Hz
C) 1,000 Hz
D) 100,000 Hz

2006-12-27 08:19:57 · 6 answers · asked by Anonymous in Physics

2006-12-27 08:19:14 · 39 answers · asked by Anonymous in Zoology

2006-12-27 08:15:57 · 11 answers · asked by ~*Ladii Spectacular*~ 1 in Mathematics

Say a meter is connected to a sensor, if the sensor has +/-0.5% accuracy and the meter has +/-0.25%, then what's the readout's total accuracy?

2006-12-27 08:15:35 · 4 answers · asked by ghmag 1 in Engineering

How is evolution possible when, there are NO transitional forms in animals, for example, there are no fossils of animals that have both scales and feathers??

And when one of the the first know creature the trialibite eyes were very complex, and things like flies have a similar eye structure, going against the simple to complex theory

2006-12-27 08:14:04 · 15 answers · asked by Jay 2 in Biology

(a) Find limit as x approaches negative infiniti for f(x) and limit as x approaches infiniti for f(x)

(b) Find the Absolute minimum value of f.

(c) What is the range of f?

(d) Consider the family of functions defined by y = bx(e^bx), where b is a nonzero constant. Show that the absolute minimum value of bx(e^bx) is the same for all nonzero values of b.

2006-12-27 08:09:03 · 4 answers · asked by yajman2004 2 in Mathematics

2006-12-27 08:08:49 · 8 answers · asked by Anonymous in Earth Sciences & Geology

2006-12-27 08:04:29 · 5 answers · asked by Anonymous in Mathematics

A lay person like me needs an explanation. Einstein said that while the sun radiates it shades energy and with the result that its mass gets reduced in proportion to its energy released. Every energy has a mass and therefore every mass is a trapped energy. Can our mother star sun be compared to a light bulb? A light bulb also gives us light but can we say that it releases energy? And what happens when a bulb fuses? It releases more energy than it can itself survive its impact and therefore when it releases that substantial energy it extingishes itself.

2006-12-27 08:02:22 · 7 answers · asked by Justanian 1 in Physics

When is it best to use sample standard deviation?

a.) When you have a small sample size.

b.) When you have a large sample size.

c.) When the range of your data set is small.

d.) When the first quartile is small.

Please EXPLAIN your answer.

2006-12-27 08:01:45 · 3 answers · asked by yellowrainbowgreen 1 in Mathematics

i need a spell that can turn a female into a male!! i know it sounds stupid but if there is one let me know!

2006-12-27 07:58:37 · 24 answers · asked by help me!! 1 in Paranormal Phenomena

help.. i need 2 examples each of word equations and formula equations balanced out
thanks in advance :D

2006-12-27 07:58:05 · 3 answers · asked by Anonymous in Chemistry

2006-12-27 07:55:16 · 7 answers · asked by Karin P 1 in Engineering

2006-12-27 07:49:16 · 25 answers · asked by Anonymous in Biology

2006-12-27 07:48:36 · 5 answers · asked by Anonymous in Astronomy & Space