Science & Mathematics - 23 December 2006

square roots
when i feel that i have a technique then i try to use it on different problems i am running into problems.

2006-12-23 12:35:04 · 10 answers · asked by nickizworld 1 in Mathematics

2006-12-23 12:33:57 · 5 answers · asked by Anonymous in Mathematics

2006-12-23 12:33:38 · 11 answers · asked by shakyerboutte 1 in Weather

Just Curious!!!!!!!!
anyone????

2006-12-23 12:31:01 · 15 answers · asked by Anonymous in Botany

You bend and crack it, then it glows. How?

2006-12-23 12:27:05 · 9 answers · asked by Anonymous in Other - Science

I was watching Discovery Channel one day, and they said that Yellowstone (I don't remember if it was Yellowstone or Yosemite, but I'm sure it was Yellowstone) consisted of a huge supervolcano 50 miles in diameter that will explode soon and will deeply impact the whole world. If it will explode, then how will it impact the Earth, and will the U.S. just be a memory in our minds?

2006-12-23 12:26:35 · 13 answers · asked by Devin O 4 in Geography

I was watching Discovery Channel one day, and they said that Yellowstone (I don't remember if it was Yellowstone or Yosemite, but I'm sure it was Yellowstone) consisted of a huge supervolcano 50 miles in diameter that will explode soon and will deeply impact the whole world. If it will explode, then how will it impact the Earth, and will the U.S. just be a memory in our minds?

2006-12-23 12:26:14 · 12 answers · asked by Devin O 4 in Earth Sciences & Geology

when and how long did it take to grow

2006-12-23 12:25:38 · 12 answers · asked by @K@Edwards 1 in Zoology

neutrons, protons, electrons came from something. what were the precursors?

2006-12-23 12:24:49 · 10 answers · asked by elias 2 in Chemistry

2006-12-23 12:24:47 · 8 answers · asked by Anonymous in Mathematics

2006-12-23 12:24:44 · 9 answers · asked by aog1201 1 in Astronomy & Space

Sunita willi ams is staying at international space station for next 6 months. A woman has to menustrate once in a month, so if she is in the space craft, how she gonna menustrate. ?????

2006-12-23 12:24:38 · 11 answers · asked by Seena j 1 in Astronomy & Space

2006-12-23 12:24:30 · 4 answers · asked by liew e 1 in Mathematics

Sunita willi ams is staying at international space station for next 6 months. A woman has to menustrate once in a month, so if she is in the space craft, how she gonna menustrate. ?????

2006-12-23 12:23:18 · 16 answers · asked by Seena j 1 in Astronomy & Space

The greater the concentration of bicarbonate ions the faster the rate of photosynthesis.

What is the effect of bicarbonate ion concentration on photosynthesis?

2006-12-23 12:21:17 · 3 answers · asked by Dion 2 in Biology

2006-12-23 12:11:17 · 4 answers · asked by Anonymous in Mathematics

I have a 12 foot span. I need to build a bridge across it. This bridge must be able to support a farm tractor.

2006-12-23 12:09:44 · 9 answers · asked by imanucklehed 2 in Engineering

2006-12-23 12:09:40 · 6 answers · asked by yukiphong2006 1 in Mathematics

How long does it take for the mother's DNA to combine with father's to form the baby's DNA ? Is it couple of seconds, minutes or days?

2006-12-23 12:06:22 · 8 answers · asked by ken88dorset 2 in Biology

Again I am asking a physics question and I would like some help. do NOT give me the answer...only clues in which to find it such as formulas.

Five forces act on an object:
1) 60N at 90
2) 40N at 0
3) 80 N at 270
4) 40N at 180
and 5) 50N at 60
what are the magnitude and direction of a sixth force that would produce equilibrium?
I understand that when you have three forces they can create a triangle, so can you do it with this problem yet have two triangles instead of one? I am going to keep trying to figure this out...and please no answers.
Thank you for your help.

2006-12-23 12:00:28 · 4 answers · asked by Kurious_Kat 3 in Physics

2006-12-23 11:57:00 · 2 answers · asked by Yea Yea 4 in Physics

It appears to be wind control, but im not sure. we saw them streatching out over 3 states, nevada, utah, and wyoming,
Yes i do have a life...lol....just curious.

2006-12-23 11:56:33 · 5 answers · asked by puzzled in reno 2 in Engineering

I am only in high school still, and what from what I've been told, everything is made up of atoms, even cells, right? So if all our cells and parts of our body are simply atoms, what makes us think?

2006-12-23 11:56:27 · 9 answers · asked by Xavier 1 in Biology

I have read in an old text that chicory will have pink flowers over an anthill, because of the acidity from the ants - is the soil acidity actually different? Does anyone know?

2006-12-23 11:52:34 · 1 answers · asked by Anonymous in Botany

all the details about its history,drawings, working principle and other important infomation regarding screw conveyer

2006-12-23 11:51:14 · 4 answers · asked by amit c 1 in Engineering

Why is it that we measure rainfall in inches, yet rivers rise & fall by several feet at a time?

2006-12-23 11:51:04 · 9 answers · asked by timotito_11964 2 in Weather

Why or why not.

2006-12-23 11:50:19 · 18 answers · asked by Anonymous in Physics

If you substitute the letters of the words bat, cat, eat, fat, hat, and mat with numerical values they equal 58, 57, 55, 54, 52, 47 respectively. What is the sum of 'sat'?

2006-12-23 11:49:50 · 11 answers · asked by €sote®i© ™ 2 in Mathematics

2006-12-23 11:47:31 · 6 answers · asked by ben c 2 in Biology

2006-12-23 11:46:23 · 17 answers · asked by ~Sports #1 fan!!!~ 2 in Earth Sciences & Geology