Science & Mathematics - 15 November 2006

2006-11-15 22:49:34 · 4 answers · asked by defman88 1 in Mathematics

2006-11-15 22:48:39 · 2 answers · asked by Russell R 1 in Chemistry

2006-11-15 22:48:09 · 14 answers · asked by Anonymous in Astronomy & Space

2006-11-15 22:47:50 · 2 answers · asked by defman88 1 in Mathematics

2006-11-15 22:37:55 · 1 answers · asked by reza 1 in Mathematics

2006-11-15 22:31:28 · 5 answers · asked by vegasps1 1 in Astronomy & Space

2006-11-15 22:28:09 · 4 answers · asked by defman88 1 in Mathematics

True or False

Every question needs an answer of true or false

You cannot see through opaque materials because they absorb or reflect all light

Sunscreens protect us from ultraviolet rays by reflecting the photons of the ultraviolet wavelengthes

Cyan is a pigment that reflects blue light and absorbs all other colors

Sound waves can be diffracred, but light waves cannot

Lenses are designed to reflect light rays.

Additional Details

2006-11-15 22:25:11 · 8 answers · asked by cetinnovations 1 in Chemistry

i need this for my course which is nursing. anything about aftercare for dead bodies or cadavers.

2006-11-15 22:20:23 · 3 answers · asked by archangel 1 in Medicine

2006-11-15 22:19:42 · 10 answers · asked by Rajchem 2 in Medicine

An online source specifically

2006-11-15 22:14:48 · 3 answers · asked by Anonymous in Astronomy & Space

2006-11-15 22:12:59 · 8 answers · asked by mase 1 in Mathematics

2006-11-15 22:10:23 · 2 answers · asked by ishan k 1 in Astronomy & Space

2006-11-15 22:09:26 · 8 answers · asked by Raveendar S 1 in Zoology

2006-11-15 22:07:54 · 5 answers · asked by pelangi s 1 in Mathematics

2006-11-15 22:07:08 · 4 answers · asked by ishan k 1 in Astronomy & Space

2006-11-15 22:04:37 · 6 answers · asked by Anonymous in Weather

Is it possible to create an environment where echoes are able to resonate forever? Or if not an environment where an echo would last for hours if not days, and then be extracted at a later date.

2006-11-15 22:03:10 · 8 answers · asked by Nathan 2 in Physics

2006-11-15 21:54:44 · 11 answers · asked by soni 1 in Mathematics

2006-11-15 21:54:44 · 9 answers · asked by cult_king_666 1 in Physics

QC,R&D chemical labs

2006-11-15 21:49:17 · 8 answers · asked by Anonymous in Chemistry

A restaurant charges you $ .15 for every drink refill that you order. The cost of your dinner is $14 . Which equation can you use to find the number of drink refills you ordered if your bill came to $14.60

A)14w +0.15 = 14.60

B) 14 + 0.15w =14.60

C) 0.15 + w + 14 =14.60

2006-11-15 21:45:55 · 8 answers · asked by Southern_Rock_Girl 1 in Mathematics

If I have f(x) = sin1/2x + a
How do I work out it's inverse function?

2006-11-15 21:43:48 · 6 answers · asked by Dark Fury 1 in Mathematics

"The location and the natural conditions of Europe has enabled it to be the most advanced continent in the world." How ? Explain it with sufficient examples.

2006-11-15 21:39:51 · 9 answers · asked by global 1 in Geography

I'm not sure of the term in English, but its one of those projectors
that are used in business courses/ universtitys ect. that project hand writing, and diagrams. My question is: I have 3m between the projector and the screen/wall. What is the maximum image size I can project from a A4 tranrparency. ( I'm projecting an image onto to a wall to paint afterwards) and I need an image of roughy 3.50 from top to bottom..... The projector I'm planning to rent is a 3M 400 portable and I want to know if this system will work (size-wise) or if I have to find another soultion... thanks in advance.

2006-11-15 21:35:27 · 3 answers · asked by Fishtalk 4 in Engineering

a grandprix racer completes a 500km race in exactly 2hr and 15mins. wat is d average speed in km/hr and m/sec

2006-11-15 21:29:15 · 7 answers · asked by h0neyjh0y26 2 in Physics

Left it for a few weeks, no leaks but when removed it, you could see each cells and the contures of the battery. Is it some kind of electrolyses between the lime in the cement and the battery housing or what?

2006-11-15 21:28:54 · 4 answers · asked by redacatfish 2 in Engineering

Help appreciated!

Please do not give a copy/pasted version from wikipedia. I've already tried that website, but hoping someone can explain and make it more clear.

Thanksss!!

:-)

2006-11-15 21:20:55 · 5 answers · asked by Miss. Me 2 in Biology

2006-11-15 21:18:18 · 18 answers · asked by Anonymous in Geography

Hello all,

Before answering, please at least consider this
Guardian article...with its pros and cons.
[Extra credit to readers of BMJ article!!]

Googling for a diagnosis-use of Google as a diagnostic aid: internet
based study
Hangwi Tang, Jennifer Hwee Kwoon Ng
http://press.psprings.co.uk/bmj/november/google.pdf


Aricle in Guardian article:
Doctors turn to Google for tricky cases [Friday November 10, 2006]
http://www.guardian.co.uk/medicine/story/0,,1945029,00.html

Excerpts:
Doctors in doubt about a patient's ailment could use Google to help them
reach a diagnosis, researchers said today.

Two Australian doctors have found that entering the symptoms of a tricky
case into the internet search engine often results in accurately
diagnosing the illness.

They put Google to the test by entering the symptoms of 26 difficult
cases recorded in the New England Journal of Medicine into the search.....

2006-11-15 21:15:33 · 4 answers · asked by jmflahiff 3 in Medicine