Other - Science - January 2007

2007-01-04 22:12:08 · 11 answers · asked by Anonymous

please give me the method of solving the following : the sum of the ages of dad & son is 45. 5yrs ago the product of their age was 34. what is the age of dad & son?

2007-01-04 21:58:47 · 13 answers · asked by vinu 1

please provide me the method solving the following problem: a man undertakes to do a work in 150days, he employs 200workers & found only a 1/4th of work done in 50days. in order to complete the work in scheduled time of 150 days, how much additional worker needed to be employed?

2007-01-04 21:50:39 · 3 answers · asked by vinu 1

What’s the big deal about recycling them?

2007-01-04 20:17:58 · 1 answers · asked by antony272b2 3

2007-01-04 19:21:11 · 7 answers · asked by taiiwan 2

how does it get your reflection in it or anything else?What material is a mirror made of?

2007-01-04 18:31:56 · 5 answers · asked by allie b. 2

How often do labs occur? every three weeks?. Are labs hard in general? how long does it take to do a lab, couple hours? whats next a lab write up? is that hard and time consuming?

2007-01-04 17:11:32 · 3 answers · asked by avalentin911 2

No one can really argue that recreated intellegience as it is in humans, in computers, would be extremely difficult.
I had an idea - there was this Miller-Urey experiment conducted in 1953 -
http://en.wikipedia.org/wiki/Miller-Urey_experiment
where these scientists successfully created organic molecules from inorganic molecules in a primordial-earth-like chamber.
I was thinking, what if you somehow make this supersuper computer that could would keep track of every atom / subatomic particle in a virtual miniworld. Then run the same Miller-Urey experiment, but virtually. This time however, make the computer simulation speed it up as much as possible, and have it run till (hypothetically) it would create living organisms. Eventually organisms with brains and the such would form. Once you get some form of intellegience in this virtual world, all you have to do is copy their atomic code onto another computer, and there you'll have AI. What do you think?

2007-01-04 16:22:30 · 4 answers · asked by carrotstien 2

This is one of my questions for my physical science homework, and I can't figure it out. Help me!

2007-01-04 14:35:53 · 5 answers · asked by Anonymous

it is my experience that if sufficient heat is applied to a kernal and it fails to pop, then it must lack the necessary water content to actually pop... who knows?

a friend used to recommend storing the kernals in a jar of water to maintain the moisture level... does this decrease the failure rate?

2007-01-04 13:46:05 · 8 answers · asked by d.h. s 1

2007-01-04 13:37:22 · 2 answers · asked by knada242 2

2007-01-04 13:30:47 · 2 answers · asked by OUFreak 1

in order to have no chance of melting the plastic, and to be perfectly safe?

2007-01-04 13:25:39 · 6 answers · asked by Anton the Nordic Bard 3

Is evolution real ? Your opinions please. Religious people please feel free to comment on this subject (I know alot of you don't believe).

I have my own opinion on this which I'm sure you can tell. However I would like a varied response if possible...

VJ

2007-01-04 13:08:57 · 13 answers · asked by Anonymous

2007-01-04 13:07:05 · 8 answers · asked by tinkerbell fairy 1

i need to finish a science experiment and i have to do different ph's on it so how do you make acid water with ingredients you can find in a regular house?

2007-01-04 13:02:55 · 2 answers · asked by tinkerbell fairy 1

2007-01-04 12:00:04 · 3 answers · asked by t2k4life 1

A: animals get nitrogen by eating plants or other animas that have eaten plants.
B:all living things use nitrogen in a gaseous state.
C:all living things require nitrogen to live.
D: the nitrogen cycle is the circulation of the nitrogen among the atmosphere,soil, water, and plants and animals

2007-01-04 11:08:00 · 5 answers · asked by smart gurl 95 1

It seriously scares me...would the universe collapse on itself?

Imagine the possibilities...the horrors, is it even scientifically possible?

2007-01-04 10:23:08 · 18 answers · asked by Anonymous

Athiest acept Jesus Christ as Lord and Saviour?

Scientist find scientific proof of God?

Or aliens from 400 billion light years pay us a visit?

Which will happen first and why?

2007-01-04 10:14:13 · 4 answers · asked by Maurice H 6

1 One egg costs 5.5 cents. How much will two dozen eggs cost? a) $1.11 b) $1.21 c) $1.32 d) $1.43 e) $1.44

2. If all Sykes are Gords, and some Sykes are Hiffs, the statement "Some Gords are Hiffs" is a)true b) false

3)What is seven times the square root of sixty-four divided by two? a) odd b) even

4)Which of the following does not belong? a) truculent b) fierce c) tumultous d) brutal e) placid

5. page is to book as computer is to a)network b)person c) user d)keyboard e) mouse

2007-01-04 09:45:39 · 22 answers · asked by Anonymous

1. Star is to universe as Cell is to?? a) shovel b) bacteria c) atom d)dog e)unit

2. In a group of five girls: Jane is taller than Sarah; Sally is the shortest in the group; Juana is taller than Sarah; and Sarah is taller than Sally. It can be said that:.... a) sarah is the 2nd tallest b)srah is the 3rd tallest c) sarah is the fourth tallest d) it is impossible to tell

3. If you cut a rectangle vertically four times, how many segments do you end up with?

4. which one is the odd one out? a)mongoose b)ostrich c) cat d)lion e)zebra

5 Determine the missing number. "Car, Glove, Clock, Sock"..."4, 5, 12, ?" a)3 b)5 c)7 d)17

6. If the day before yesterday is three days after Tuesday then what day is it today a) sunday b) monday c) thursday d) friday

7) What comes next... 1, 3, 4, 7, 11, _ a)13 b) 15 c) 18 d) 19

8) rearrange the following letters to make a single word and then choose the category to which it belongs. flian croia a) city b)animal c)person d)state

2007-01-04 09:39:45 · 10 answers · asked by Anonymous

Im not talking about the conclusion in the abstract, but the conclusion near the end of the paper. Mine is only one page and a few sentences.

2007-01-04 09:01:35 · 12 answers · asked by The Ponderer 3

such as plastics and paints, and plankton productivity?

2007-01-04 06:54:15 · 1 answers · asked by julia_haacke 2

I really enjoyed the McLaughlin Planetarium as a kid and I'd like to give my kids the same experience.

2007-01-04 05:46:16 · 3 answers · asked by philz4jc 1

My sons (3 and 8) pee all over the toilet...so do you thin pee can cause worms?

2007-01-04 03:21:51 · 4 answers · asked by Lovely B 3

2007-01-04 03:10:05 · 14 answers · asked by Korny Kaucasian Kraker 1

i saw one on celebrity big brother today.

2007-01-04 03:05:31 · 14 answers · asked by Anonymous

2007-01-04 01:23:58 · 14 answers · asked by shadows 1

2007-01-04 01:06:54 · 4 answers · asked by Answer-Me-This 5