Science & Mathematics - 2 September 2006

2006-09-02 21:49:18 · 10 answers · asked by Anonymous in Mathematics

A 0.40-km wide river has a uniform flow speed of 7.1 m/s toward the east. It takes 39 s for a boat to cross the river to a point directly north of its departure point on the south bank. In what direction must the boat be pointed in order to accomplish this?

plzz...help me solving this!!
thanks..

2006-09-02 21:47:07 · 3 answers · asked by steve 2 in Physics

2006-09-02 21:45:42 · 3 answers · asked by Anonymous in Chemistry

2006-09-02 21:39:58 · 6 answers · asked by Mujaahid 3 in Mathematics

And why 11? whynot 9 or 34 or insert # here?

2006-09-02 21:33:43 · 6 answers · asked by salientsamurai 3 in Physics

did you see the ten theme there? it was good wasnt it?
a clue ... ten is NOT the answer.

2006-09-02 21:32:58 · 22 answers · asked by Anonymous in Mathematics

2006-09-02 21:31:16 · 6 answers · asked by Anonymous in Chemistry

2006-09-02 21:23:09 · 22 answers · asked by ANURAG G 1 in Mathematics

2006-09-02 21:18:42 · 8 answers · asked by ojibway_choni 3 in Astronomy & Space

Me and a friend talked about time travel and we asked each other if it is possible to travel through time.. Of course it may not be done now, but what about in the future.. He said, "maybe if we can travel faster than the speed light, we could"...
But how can a person travel faster than the speed of light? is this even possible? If yes, what are the basic things that can be used from the present time to be modified into a time machine...

In your answer, please include:
-your thoughts on time travel
-is it possible?
-how?
-what materials from the present time can we use to be modified?
-other information...

2006-09-02 21:18:04 · 8 answers · asked by freekspy 2 in Physics

I need to know more about the Alternative sources/ways for producing electricity, in oarticuoar that from WIND. I know that they are very popular in some European countries. Any help will be highly appreciated..Thank you in advance!

2006-09-02 21:09:50 · 3 answers · asked by sunflower 7 in Engineering

2006-09-02 20:59:00 · 5 answers · asked by canman1@sbcglobal.net 1 in Engineering

2006-09-02 20:57:29 · 15 answers · asked by Anonymous in Astronomy & Space

2006-09-02 20:56:31 · 9 answers · asked by Lutfor 3 in Zoology

I just want your opinions.

2006-09-02 20:51:50 · 19 answers · asked by MO 2 in Astronomy & Space

are there any other planets further out than pluto that are not included in the solar system?? is it right to scrub a planet from the solar system, or is it just that scientists cant be bothered gathering info on it coz its too far away? so why not just have earth as the only listed planet and be done with it?

2006-09-02 20:49:19 · 18 answers · asked by Anonymous in Astronomy & Space

2006-09-02 20:49:11 · 12 answers · asked by bogstandard 2 in Astronomy & Space

2006-09-02 20:48:37 · 3 answers · asked by ANURAG G 1 in Mathematics

Pertaining to the missing link. Has it been found? Are we a product of universal nahbours expirementings? How do we really know? I mean its nice to belive in God and Jesus but how do you know they to were not aliens? I mean golly how come we can be so smart yet so dumb as to not know who or what we really are?

2006-09-02 20:48:29 · 18 answers · asked by Anonymous in Biology

2006-09-02 20:46:34 · 6 answers · asked by bay-from-indonesia 1 in Mathematics

2006-09-02 20:41:54 · 8 answers · asked by louise c 1 in Biology

There are 100 students in a MBA course. The college offers following disciplines as Specialistaion:
Marketing (MK)
Finance (FN)
Human Resources (HR)
International Business (IB)
Information Technology (IT)

Each student has to opt for dual specialisation, that is any two disciplines out of 5 above.
Now each discipline has following number of students:
MK 90
FN 60
HR 20
IB 20
IT 20

How does the college schedule the periods so that there is least wastage of time?

Please Note: The figures given above might not actually add up as I have taken random figures.
I simply want to know how it can be done. Got it.

2006-09-02 20:41:22 · 5 answers · asked by Anonymous in Mathematics

2006-09-02 20:38:39 · 5 answers · asked by louise c 1 in Biology

2006-09-02 20:38:15 · 2 answers · asked by Anonymous in Chemistry

Example: we seen a man land on the moon on T.V? but how do We know its real??

2006-09-02 20:32:14 · 4 answers · asked by Anonymous in Other - Science

Is it possible to measure g, a value of physzics with an x-periment using a basketball and other laboratory materials, appartuses that are availabe.

(yes, i know it is possible but how should the experiment be like)

first to give a good answer receives 10 straight points and a personal thank you card,

2006-09-02 20:31:31 · 8 answers · asked by edwinvandesar 1 in Physics

Is there a formaula to decrease AND increase percents of an amount? Like increase 30% or decrease 49% of $78?

2006-09-02 20:25:17 · 7 answers · asked by Anonymous in Mathematics

2006-09-02 20:24:05 · 7 answers · asked by Gingerbread Man 3 in Astronomy & Space

2006-09-02 20:22:36 · 16 answers · asked by Gingerbread Man 3 in Astronomy & Space

Is it true that people in Fort Mcmurray, AB arent going to be seeing the northern lights for a while, thanks to all the natural disaasters?!

2006-09-02 20:22:24 · 5 answers · asked by cand-e 2 in Astronomy & Space