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Science & Mathematics - 8 November 2006

[Selected]: All categories Science & Mathematics

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

2006-11-08 22:17:48 · 9 answers · asked by crossfire_jimmy 1 in Zoology

take the energy from a camp fire and use it to cool an ice box?

how does a jet engine move an airplane?

2006-11-08 22:12:30 · 2 answers · asked by helppp 1 in Engineering

the above refered no. can added , dudcteded, multiplied or divided but u have find out correct ans i.e 111 if any one give correct entry she will get a date with me.

2006-11-08 22:05:23 · 8 answers · asked by Anonymous in Mathematics

instead of saying that the car is accelerating?

2006-11-08 22:00:44 · 10 answers · asked by Anonymous in Physics

2006-11-08 22:00:38 · 2 answers · asked by Anonymous in Engineering

a good physics website would be nice... ; )

2006-11-08 21:57:58 · 12 answers · asked by Anonymous in Physics

I bet it has to do something with oxygen, right? Would you please explain it?

2006-11-08 21:57:01 · 6 answers · asked by Anonymous in Physics

2006-11-08 21:51:05 · 7 answers · asked by lucky07 1 in Physics

2006-11-08 21:49:48 · 2 answers · asked by Vahidreza A 1 in Physics

given that c=x-Ax where c and x are 2*1 vectors and A is a 2*2 martix, solve for x by a matrix method, given:
------| 0.2 0.5 |--------- | 50 |
A = | 0.3 0.5 | c= | 90 |

thx first guys!

2006-11-08 21:44:40 · 4 answers · asked by >< fighting! 3 in Mathematics

What is the number that is divided by 2 the remainder is 1, divided by 3 the remainder is 2, divided by 4 the remainder is 3 ...............................divided by 10 remainder is 9.


note; it is only one number

2006-11-08 21:44:33 · 5 answers · asked by Anonymous in Mathematics

2006-11-08 21:40:38 · 7 answers · asked by Anonymous in Geography

I normally see it when the enironment is dark and when I wasn't wearing glasses...It looks like tv snow in the dark.Is it some kind of optical illusion? Is it normal and natural?

2006-11-08 21:28:15 · 8 answers · asked by joe 4 in Physics

im a first year civil engineering student and our lecturer keeps throwing"50m" "52m" etc at us and i want to know where he is geting them from

2006-11-08 21:23:08 · 2 answers · asked by killbot123654 2 in Engineering

any new phenomenon or new discovery regarding radar

2006-11-08 21:22:35 · 5 answers · asked by crossfire_jimmy 1 in Engineering

2006-11-08 21:20:30 · 7 answers · asked by dil 1 in Zoology

we have 17, four-hundred pound men, taking a dump inside a submarine at 300 feet below sea level. if one man gets off the toilet at 100 feet, what will the diving speed be? this is being a standard nuclear Carter-Class sub.

2006-11-08 21:17:07 · 4 answers · asked by bigschwinger 2 in Other - Science

If humans didnt have the two sexes(i.e. male n female)....n if human possessed both the sexual organs necessary for reproduction...just like the earth worm....?

2006-11-08 21:12:03 · 7 answers · asked by Anonymous in Biology

2006-11-08 21:11:34 · 4 answers · asked by crossfire_jimmy 1 in Engineering

2006-11-08 21:10:09 · 22 answers · asked by abhinav r 1 in Astronomy & Space

1. MRS BOYD HAS A DESK FULL OF QUATERS AND NICKELS. IF SHE HAS A TOTAL OF 20 COINS WITH A TOTAL FACE VALUE OF $4.00, HOW MANY OF THE COINS ARE DIMES, AND HOW MANY ARE NICKELS?




2. 30,000 PEOPLE ATTENDED A BALLGAME AT A STADIUM THAT OFFERS TWO KINDS OF SEATS:GENERAL ADMISSION AND RESERVED. THE DAY'S RECEIPTS WERE $228,000. HOW MANY PEOPLE PAID $12 FOR RESERVED SEATS, AND HOW MANY PAID $6 FOR GENERAL ADMISSION.

THANKS

2006-11-08 21:07:25 · 5 answers · asked by Mr H 1 in Mathematics

0

What are the uses and applications of radio waves and how do they affect our everyday lives?

2006-11-08 21:05:39 · 6 answers · asked by Anonymous in Engineering

What role does the sample size play in estimation?

2006-11-08 21:04:06 · 3 answers · asked by joemoran7 2 in Mathematics

3

What are the uses and applications of them. How do gamma rays affect our every day lives?

2006-11-08 21:02:29 · 3 answers · asked by Anonymous in Astronomy & Space

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