Science & Mathematics - 7 October 2006

a. a trapezoid
b. a square
c. a rectangle
d. a triangle

2006-10-07 03:31:49 · 19 answers · asked by cave_21man 1 in Mathematics

they say plastic design is better. But i fear sometimes the sections are too slender and concept of plastic hinges does not hold good for material other than steel

2006-10-07 03:31:03 · 2 answers · asked by rabad_2k 1 in Engineering

u find ur mass to be 42kg on a weighing machine. is ur mass more or less than 42 kg.

2006-10-07 03:30:10 · 6 answers · asked by ipsita pattnaik 1 in Physics

For an Earthly observer to be able to see 100% of the illuminated surface of the Moon at any given time, it should be required that the Sun be directly behind them from their position. In which case the Moon will be in the shadow of the Earth.
Is it that we are only ever able to truly view 99% of this illuminated area, but that we simply say that it is "full"?
Or is there a variable I have failed to consider?

Thanks for your time.

2006-10-07 03:27:32 · 10 answers · asked by anony m 1 in Astronomy & Space

a. 40 sq feet
b. 45 sq feet
c. 23 sq feet
d. 46 sq feet

2006-10-07 03:27:24 · 11 answers · asked by cave_21man 1 in Mathematics

Have you seen it?

2006-10-07 03:27:22 · 10 answers · asked by cucumis_sativus 5 in Botany

would you choose chocolates or flowers or maybe a song? who knows ?? i dnt have a clue thats why im asking.

2006-10-07 03:26:15 · 10 answers · asked by Anonymous in Biology

Did you like it?

2006-10-07 03:25:09 · 17 answers · asked by cucumis_sativus 5 in Zoology

okay i'm at it again same drill and the design is below
i just hope it works this time and just so you know i am really trying to modifying it based on what people are telling me here

heres the link
http://img237.imageshack.us/my.php?image=save0248zs4.jpg

2006-10-07 03:21:49 · 2 answers · asked by macgyver 1 in Engineering

I do know that time is based around the number 6.
60 secs in a minute
60 mins in a hour
4x6 hours in a day
366 leap year days divides into 6
12 months a year divides into 6

Why not have 100 seconds in a minute.
100 minutes in an hour
10 hours a day
10 days a week
the rest work out yourselves.

Just change the length of the seconds, minutes, hours etc. so they fit together metrically

2006-10-07 03:20:26 · 8 answers · asked by m c 2 in Other - Science

2006-10-07 03:16:25 · 2 answers · asked by me 2 in Chemistry

that you've heard so far in your existance?

2006-10-07 03:10:23 · 42 answers · asked by Chunkylover53 3 in Other - Science

2006-10-07 03:09:23 · 11 answers · asked by mariuscosmos 2 in Physics

as we all know there r 64 cheks on a chessboard
if in the first box 1 grain is kept
in 2nd box 2 grains,
in the next if u keep 4 grains
and so on
how many will u keep in 64th box

2006-10-07 03:08:33 · 34 answers · asked by sahi 2 in Mathematics

If the universe is expanding and space itself is ther, does that mean that it is limitless and if you traveled in a spaceship you could go on forever with no end

2006-10-07 03:07:46 · 21 answers · asked by Chunkylover53 3 in Astronomy & Space

2006-10-07 02:59:00 · 3 answers · asked by malcolm m 2 in Medicine

2006-10-07 02:58:27 · 8 answers · asked by Mandy P 1 in Chemistry

2006-10-07 02:49:45 · 8 answers · asked by The_Experience 1 in Biology

Juz wanna ask a question about immunology. Was studying immunology these few days, as it is one of my exam topics for Biology. our immune system produces antibodies in the presence of antigens, until one of them is able to fit the protein of the antigen. i noe that for the first exposure to the antigen, it would take some time. however, why is it that diseases like cancer cannot be countered by the body's immune system?

2006-10-07 02:41:39 · 6 answers · asked by Anonymous in Biology

Please reply only if u know answer and it must be scientifically proven. give me the source if there is 1 thx.

2006-10-07 02:37:06 · 15 answers · asked by slayz456 1 in Chemistry

I guess that means that trailer parks really get the finger a lot.

2006-10-07 02:34:57 · 10 answers · asked by Anonymous in Weather

2006-10-07 02:32:14 · 14 answers · asked by The_Experience 1 in Astronomy & Space

The total time available to do a certain job is 3 hours. After one machine has been working on this job for 1 hour, another machine which would have taken half as many hours to do the job alone was brought in. it was put to work with the first machine, and the job was finished exactly on time. How many hours would it have taken the first machine to do the job alone?

2006-10-07 02:31:07 · 6 answers · asked by Carpe Diem (Seize The Day) 6 in Mathematics

It is easy to see that earthquakes have become more and more frequent and strong. This made me think; what if it is because the Earth's core is cooling, causing the plates to collide together because the Earth would also be shrinking (minutely, but over huge distances) as the core cools. We all know that planetary cores eventually cool. If Earth's core is indeed cooling and eventually solidifies, what effect will this have on the human race and our planet?

2006-10-07 02:23:49 · 6 answers · asked by Anonymous in Earth Sciences & Geology

If I drill a hole in planet Earth - right through to the other side, and one day (say when I'm drunk) I fall through the hole, what will happen? Will I fall through to the other side, or will gravity keep me stuck in the core or will I float out to space?

2006-10-07 02:23:08 · 33 answers · asked by Anonymous in Physics

i know the world takes 24 hrs to rotate around its axis once so does it take a full year for our planet to go right around the sun?

2006-10-07 02:21:57 · 28 answers · asked by Gareth A 1 in Earth Sciences & Geology

The new camera on the MRO is astounding. Check out this link to a photo of the Rover Opportunity. With resolution like this, do you think poor old Beagle could be found at last?

http://photojournal.jpl.nasa.gov/figures/PIA08816_fig1.jpg

2006-10-07 02:10:33 · 1 answers · asked by Avondrow 7 in Astronomy & Space

I'm not having a dig at American Spelling, just wondering

thankyou

2006-10-07 02:07:32 · 11 answers · asked by prof. Jack 3 in Chemistry

2006-10-07 02:06:49 · 9 answers · asked by newyork123 2 in Mathematics

2006-10-07 02:04:57 · 13 answers · asked by Anonymous in Engineering