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Science & Mathematics - 3 August 2007

[Selected]: All categories Science & Mathematics

Agriculture · Alternative · Astronomy & Space · Biology · Botany · Chemistry · Earth Sciences & Geology · Engineering · Geography · Mathematics · Medicine · Other - Science · Physics · Weather · Zoology

It's simply a big waste of money and natural resources.
That's right. Think about all of the plastic that has to be produced to make that stuff. Not to mention all of the trucks burning fossil fuels to transport it.

Hey, I'm an inventor and I protect my own good ideas, but here is one you can HAVE:
If you get rich from it then just remember to mention me when you go to the top. I have a great idea to help eliminate paper waste too.
So make this and get rich:
A portable tap water filter
So they already exist?
Obviously not handy enough, or they would be as famous as bottled water.
This could be a screw-on filter that could be kept on your key-chain in an air-tight container w/ filter inserts.
The bottled water industry is a multi-billion dollar a year business.
The air pollutants that come from making and moving that supposedly "better" water is more detrimental to our health than drinking tap water could ever be.
I have several great ideas. This one we need now!

2007-08-03 11:36:37 · 4 answers · asked by paulj0557-vacuum cleaner expert 3 in Other - Science

I am typing up notes for physics equations. I want to be able to use these symbols with Word. Some of the symbols I am looking for are: lambda, alpha, gamma etc. Any help would be greatly appreciated. I am using windows XP.

2007-08-03 11:36:05 · 8 answers · asked by Ed H 1 in Mathematics

are there any advanced clairvoyant psychics able to teach me to enhance my ability?gifted ones or developed ones.if the answer is no then just dont post an answer that would be pointless in my view.

2007-08-03 11:34:01 · 14 answers · asked by corresponding_prices 1 in Parapsychology

On a Map, 1 inch represents 20 miles. The distance between 2 towns is 6 1/5 inches. How many miles are actually between the two towns?


65 miles
84 miles
124 miles
138 miles
145 miles

2007-08-03 11:32:48 · 13 answers · asked by elearner 1 in Mathematics

has anyone heard that on august 27th, Mars will be as big as our full moon? and the next time it will happen will be in like, 2287 or something? thats scary! mars as big as the moon!!
does anyone know if this is for real, or a forward email lie?

2007-08-03 11:32:29 · 13 answers · asked by Anonymous in Astronomy & Space

What is the mass of cat's soul?

2007-08-03 11:32:08 · 4 answers · asked by Alexander 6 in Physics

I heard that Iowa has great night skys.

Would I see the sky better if I went up to higher elevation, such as on a mountain.

My skies in DC aren't great.
Thanks

2007-08-03 11:27:37 · 11 answers · asked by anothercrazyho 2 in Astronomy & Space

please let me know

2007-08-03 11:23:47 · 12 answers · asked by yourTIRAMISU 1 in Astronomy & Space

Where did this term come from?

2007-08-03 11:12:02 · 9 answers · asked by RockinRae 2 in Zoology

solve the problem. show work please


1.a farmer estimates it will cost $7 to maintain the trees in his orchard. If he has 47 trees in each row and there are 173 rows, find his maintainace cost for the entire orchard


2.sue has a 16 foot piece of shelving lumber. She needs to make 4 shelves. each one will be 3 3/4 long. find the length of the piece of lumber that sure has left after she hs cut all of the shelves?

3. davids dad bought a washing machine that cost $479 if he paid $95 down and arranged to pay off the balance in 8 equal monthly payments what is the amount of each payment?


THANK YOU SO MUCH!

2007-08-03 11:11:41 · 7 answers · asked by kacieesmth 2 in Mathematics

do you think they were interested in dinosaurs?

2007-08-03 11:09:25 · 8 answers · asked by Dan 2 in Astronomy & Space

On a molecular level, how does decreasing the temperature affect the rate of a reaction?

A) Molecular speed increases, and more effective collisions will take place. The reaction will be faster.

B)Molecular speed increases, and fewer effective collisions will take place. The reaction will be slower.

c) Molecular speed slows, and fewer effective collisions will take place. The reaction will be slower.

d) Molecular speed slows, and more effective collisions will take place. The reaction will be faster.

2007-08-03 11:07:01 · 6 answers · asked by Anonymous in Chemistry

I am trying to make sides for a quarterpipe(skate) but the size of plywood cannot make it taller tham four feat. so i need to splice two pieces and make a side tall enough for like a 5 foot tall ramp. i need a really strong form of spicing.

2007-08-03 11:06:47 · 4 answers · asked by Zach Z 1 in Engineering

2007-08-03 10:55:13 · 18 answers · asked by Anonymous in Astronomy & Space

2007-08-03 10:48:53 · 15 answers · asked by Anonymous in Astronomy & Space

2007-08-03 10:48:03 · 11 answers · asked by good2find2000 1 in Astronomy & Space

use string theory,use "worm holes",use magnet fields that exsist.Yes black holes exsist,i believe the other end is a nursery for new universes.

2007-08-03 10:43:06 · 6 answers · asked by r g 1 in Physics

Really now...what is this?

Find the value of x: (2x) / 7 = (x - 1) / 3


And could i get some help with these?

Given Triangle RST is similar to Triangle DEF. If m Ang E = 38, m Ang R = 43, and m Ang T = 7x + 8, then x = ?



In Figure 8, if GI = 3, IH = 8, JK = 10, what is JI (if it is longer than IK)?



What is the volume of a right cone with radius 3 and height 4?


AND! For those people that are super good at math. Any suggestions to help me understand and more importantly MEMORIZE my math?


figure 8:::
http://i20.photobucket.com/albums/b231/Catalainya/geom_365.c.jpg

2007-08-03 10:42:48 · 4 answers · asked by ChellBaby 1 in Mathematics

2007-08-03 10:41:53 · 18 answers · asked by KK 2 in Mathematics

In terms of a broken-symmetry wavefunction?

2007-08-03 10:32:10 · 2 answers · asked by supastremph 6 in Physics

In terms of a broken-symmetry wavefunction?

2007-08-03 10:31:42 · 1 answers · asked by supastremph 6 in Chemistry

Should there not be an area of space containing a huge void which would have been the starting point for the expansion?

2007-08-03 10:30:38 · 6 answers · asked by spirus40 4 in Astronomy & Space

i asked a question regarding converting a toy motor into a generator. turns out it can happen and i got 10 volts AC from it. next question is this single phase and what would i need to charge up a 1.5 volt battery

2007-08-03 10:22:24 · 4 answers · asked by electric 1 in Engineering

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