Science & Mathematics - 5 October 2006

Have you ever noticed how public speakers tend to put the microphone below the mouth in a vertical position when talking and singers tend to put the mircrophone horizontal to their mouth with their arms outstretched.

Why is this?

2006-10-05 08:25:19 · 6 answers · asked by naughty boy 1 in Other - Science

astronomi

2006-10-05 08:25:00 · 15 answers · asked by shafa a 1 in Astronomy & Space

There a perfect SQUARE whose EACH SIDE IS 400 inches. The SQUARE is divided into 7 equal pieces. What is the perimeter of only 2 pieces.....[out of the 7]??


pllleaasseee help!! =]
Thank You

2006-10-05 08:24:33 · 10 answers · asked by ♥ AnGeL ♥ 3 in Mathematics

It has been said that we are from stardust,,,,maybe....

Not that much of a silly question really....'alien' meaning a possible mixture of gasses etc......

2006-10-05 08:16:15 · 20 answers · asked by junio130 3 in Other - Science

2006-10-05 08:13:07 · 12 answers · asked by SkepticThomas 2 in Mathematics

2006-10-05 08:10:27 · 29 answers · asked by tomson21 1 in Astronomy & Space

2006-10-05 08:07:57 · 9 answers · asked by Lizzard lover 1 in Geography

2006-10-05 08:04:38 · 4 answers · asked by Clint 6 in Zoology

A Graduated cylinder containing 82 ml of water (123.1 grams)
An Empty graduated cylinder is 41.6 grams.

2006-10-05 08:03:33 · 6 answers · asked by Meg ♥ 1 in Chemistry

FWHM = full with at half-maximum
RMS = root mean squared

Assuming 1 wavelength. Or if you can go in the reverse, I could figure it out backwards. Your help is much appreciated.

2006-10-05 08:02:17 · 2 answers · asked by x 5 in Physics

Factor - ??
Independent events - ??
Dependent events - ??
Standard notation - ??

... Thanks... :)

2006-10-05 08:00:30 · 3 answers · asked by ♥ 6 in Mathematics

The length of a rectangle is 1 in. more than twice its width. If the perimeter of the rectangle is 38 in., find the width of the rectangle. Define your variables, and show the equations you use. Solve the system of equations using the substitution method.

2006-10-05 07:59:53 · 12 answers · asked by Anonymous in Mathematics

I was listening to some radio program yesterday, and soem woman was saying that it's impossible such creatures exist, but i disagree. I personally belive that there are other inhabited lands in the universe, as well as ghosts, angels and spirits. What about you? I'd really like to know. it's so interesting. (oh, and i'm not drunk by the way. i don't dirnk at all...:D )

2006-10-05 07:56:53 · 38 answers · asked by Off-with-their-heads! 2 in Other - Science

3x – 4y = 8
6x – 2y = 10
I dont get this, can someone help me

2006-10-05 07:55:39 · 10 answers · asked by Anonymous in Mathematics

2006-10-05 07:53:46 · 3 answers · asked by lavendar.garden 2 in Chemistry

2(-2y - 5) < 2y - 22

2006-10-05 07:53:32 · 4 answers · asked by The Ultimate Answerer 3 in Mathematics

2006-10-05 07:53:30 · 2 answers · asked by jhsiddiqi2003 2 in Other - Science

A touch of cybernetics maybe, misc. confusion, wondering?

2006-10-05 07:52:27 · 3 answers · asked by kurticus1024 7 in Astronomy & Space

is it only one sun in the universe or many? i read one salok written by THE GURU NANAK JI............lakh akashan akash lakh patalan patal,,,,,,,,, it means their are so many earth sun sky )............................is it right????????????????

2006-10-05 07:50:25 · 7 answers · asked by Anonymous in Earth Sciences & Geology

2006-10-05 07:47:29 · 2 answers · asked by Tiffany R 1 in Medicine

2006-10-05 07:46:34 · 12 answers · asked by Meg ♥ 1 in Chemistry

2006-10-05 07:44:49 · 7 answers · asked by rgeg g 1 in Biology

Thanks! in advance

2006-10-05 07:41:35 · 8 answers · asked by cedar 3 in Mathematics

2006-10-05 07:39:56 · 9 answers · asked by Meg ♥ 1 in Chemistry

2006-10-05 07:38:28 · 1 answers · asked by S 1 in Chemistry

I was reading Michael Crichtons "the terminal man" and knowing how he likes to link fact in with his fiction i was wondering if there was really a dreaded watershed week for scientists when "the information handling capacity of all the computers in the world first exceeded the information handling capacity of all the human brains in the world"??

2006-10-05 07:37:54 · 8 answers · asked by Dave Daver 1 in Other - Science

I am going to try out Wellbutrin. But I am worried if it will cause me constipation. I don't like getting constipated.

Is it common side effect?

2006-10-05 07:36:42 · 4 answers · asked by DCR 1 in Medicine

If you shoot a projectile into the air, perpendicular to the earth surface. Using all know factors, ignoring magnetism and wind. Relative to the launch position. Where would your projectile strike the earth?

2006-10-05 07:36:27 · 7 answers · asked by God all Mighty 3 in Earth Sciences & Geology

muriaticacid

2006-10-05 07:35:26 · 5 answers · asked by thomasarterson 1 in Chemistry

can you show me step by step i really dont understand!
Let f(x)= -2x-1, h(x)= -x-1
Find (f◦h)(-3)
(that little dot isnt a multiplication dot but one of thos circle dots)
(f◦h)(-3)=

2006-10-05 07:31:11 · 8 answers · asked by Fries 4 in Mathematics