English Deutsch Français Italiano Español Português 繁體中文 Bahasa Indonesia Tiếng Việt ภาษาไทย
All categories

Science & Mathematics - 12 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

2006-11-12 02:25:30 · 3 answers · asked by animesh d 1 in Biology

What is the name of the polymer formed? Thanks!

2006-11-12 02:23:05 · 2 answers · asked by Anonymous in Chemistry

2006-11-12 02:23:05 · 7 answers · asked by animesh d 1 in Biology

Thanks!

2006-11-12 02:21:25 · 2 answers · asked by Anonymous in Chemistry

Please help me on this i am so stuck!!!

2006-11-12 02:20:00 · 2 answers · asked by ambreenwajid@sbcglobal.net 1 in Physics

theres a tree near my window with lots of squirrels living in it near my office,& i just noticed a baby squirrel. :)

do u think all animals when babies are cute?

2006-11-12 02:19:51 · 4 answers · asked by forest lover 2 in Zoology

When the mass of a moving object is doubled with no change in speed, by what factor is its momentum changed? By what factor is its kinetic energy changed?

2006-11-12 02:18:12 · 2 answers · asked by Anonymous in Physics

where Vi = initial velocity
a = acceleration
t = time

2006-11-12 02:17:20 · 4 answers · asked by S M 1 in Physics

the volume , V cubic metres , of a hot air b allon is proportional to the cube of its hight, h metres.
A ballon with a hight of 10 metres has a volume of 500 cubic metres.

Please help

2006-11-12 02:17:19 · 15 answers · asked by a7rtw 2 in Mathematics

1)There are teo boxes. One with 6 balls number 1-6 and one with seven numbered 1-7. If they are thoroughly shaken and ball is drawn from each, what is the probability that
(a) Both will be 1's
(b) Exactly one of the will be a 2
(c) Both will be even
(d) Exactly one of them will be even?
(e) At least one of them will be even

Here what is the sample space? I have doubt in that...
2)Rachel scored 456 on the national college enterance exam for which the mean is 500 with standard deviation 50. Raymond scored 25 on the BAt testm which has a mean of 30 with a standard deviation of 6. If Hudson college weighs these two examinations equally, which student has the best chance of being admitted to Hudson?

3)If a variable is normally distributed, aproximatley what percentage of its values will lie more than 2 standard deviations away from teh mean? What percentage will lie more htan 1 standard deviation above the mean?
Thanks

2006-11-12 02:15:52 · 3 answers · asked by magt_g 1 in Mathematics

Probably it might be super cold

2006-11-12 02:15:44 · 7 answers · asked by Gerard 1 in Astronomy & Space

This is for a hydraulic power pack built in the UK but running on a Danish ship. I already know that 50Hz= 1500rpm for a 4 pole m/c and 60hz= 1800 rpm. Obviously a little less due to slip.

2006-11-12 02:15:36 · 10 answers · asked by The Grynner 1 in Engineering

rationalise the denominator and simplify fully.
18 divided by the sqare route of 2

2006-11-12 02:13:58 · 18 answers · asked by a7rtw 2 in Mathematics

Na has ionic radius of 0.157 nm. Mg has radius of 0.136nm. Why is the Mg atom smaller?

2006-11-12 02:09:50 · 1 answers · asked by rock_angel3005 2 in Chemistry

I've heard the most venomous species is some frog in the rainforest, but I have also heard that a species of spider has the most potent venom. Does anyone know for sure? Please post a link to a site with decent proof.


Is it a type of of frog in the rainforest? Scorpion? Snake? Spider? Fish/Jellyfish? Viper? Lizard?

Please no blank opinions, but facts to back up the answer. Thanks for your help!

2006-11-12 02:08:16 · 6 answers · asked by joe T 1 in Zoology

2006-11-12 02:06:13 · 5 answers · asked by Ammu 1 in Mathematics

2006-11-12 02:06:07 · 4 answers · asked by urboy_d1 1 in Weather

Usha bought 100 eggs for Rs.80. She sold half of these at a profit of 10%.Five eggs got broken.. At what profit percent should she sell the remaining eggs so as to gain 12 1/2% on the whole,assuming that shoe found a one-rupee coin on the way and is going to count it in her profit ? Had she not found the coin ,and had she sold the remaining , and had she sold the remaining eggs cost-to-cost ,what profit or loss percent would she have made?

2006-11-12 02:04:38 · 1 answers · asked by anam p 1 in Mathematics

i'm trying to find out for example the effect of ocean currents like gulf stream on their surrounding atmosphere or something like this.

2006-11-12 01:56:08 · 4 answers · asked by mohamad h 1 in Weather

it rains and rains and rains, my yard is so muddy and parts of it are flooded...I HATE RAIN!!!!

2006-11-12 01:55:58 · 6 answers · asked by eastcoastdebra 3 in Weather

a. parietal pericardium-outer surface of the heart
b. visceral peritoneum-outer surface of the small intestines
c. visceral pleura-surface of the lungs
d. parietal pleura-wall of thoracic cavity
e. parietal peritoneum-lining of abdomen

2006-11-12 01:54:31 · 2 answers · asked by shih rips 6 in Biology

Phisics KS3

2006-11-12 01:52:25 · 6 answers · asked by babey 1 in Engineering

A dealer bought 10 sewing machines of a particular type for Rs 8000 and sold them at a profit equal to the selling price of the machines.Find the selling price of one sewing machine

2006-11-12 01:50:30 · 3 answers · asked by anam p 1 in Mathematics

2006-11-12 01:47:52 · 4 answers · asked by Kit Wai C 1 in Medicine

fedest.com, questions and answers