Science & Mathematics - 15 February 2007

well i read a same article nd found only 1 ans telling me what every bdy thinks is!!! it said dat d earth rotates due 2 conservation of angular momentum (which in india is taught in 11th ,so young chaps dont worry!! ). it started rotating due 2 collision of asteroids moving under d suns' nd dere mutual gravitational forces!!!BUT were dey big enought(more dey were big more wud have been d gravitational force by F=GMm/r^2) 2 provide sufficient torque to move d earth at such a mass level????????? plzzzz ans me dis ques !! its crawling in my mind 4 wen i was 11 yrs old!!!

2007-02-15 23:54:41 · 9 answers · asked by Prince 1 in Astronomy & Space

radical121 - 2 radical49??

2007-02-15 23:53:20 · 4 answers · asked by ♥kristie♥ 2 in Mathematics

Pls give me applications other than beam deflections in the said field. thanks a lot...

2007-02-15 23:52:19 · 3 answers · asked by gie m 1 in Engineering

Hi, help me on how can I calculate the time for the tungsten pin diameter and length expansion when the temperature was been increase to 125c from room temperature in wafer testing probe card. I need a formula to calculate the time. the increase is in micron and for the wafer fabrication testing in industry.

2007-02-15 23:49:45 · 2 answers · asked by zainudeen84 1 in Engineering

The Base of a square based prism has edge equal to 2 cm. and height 12cm. A hole extending from upper base to lower base is in the shape of a equilateral triangle prism having an edge of lenth 1cm. Prove that TSA of the solid is 140 + Sqrt 3/2.
Please explain how.

2007-02-15 23:43:23 · 1 answers · asked by Kesari 1 in Mathematics

this debate raged on in my school for months and months.

2007-02-15 23:42:40 · 28 answers · asked by andy s 1 in Zoology

2007-02-15 23:41:35 · 12 answers · asked by ramesh r 1 in Astronomy & Space

2007-02-15 23:38:39 · 12 answers · asked by blueserah 1 in Astronomy & Space

2007-02-15 23:35:51 · 5 answers · asked by blueserah 1 in Astronomy & Space

2007-02-15 23:33:30 · 7 answers · asked by gurkanji 2 in Mathematics

Three persons, A, B, C are asked to toss a coin in succession. A prize will be awarded to the first person to throw a head. Calculate the probability that no person will win the prize.....

If A wins B & C will never get a chance to toss the coin. Same as A fail to get Head B wins C will never get a chance to wins. (Note: A, B & C get only once chance to toss).. So 1/8 wont be the answer) ... Come on any one there to help me ?

Any Genius out there????????

2007-02-15 23:30:15 · 13 answers · asked by ashok23 2 in Mathematics

Could anyone give me a website containing data on the classification of bacteria? I need it to complete a homework.

2007-02-15 23:28:15 · 2 answers · asked by falexge 2 in Biology

2007-02-15 23:25:36 · 11 answers · asked by Guy 2 in Physics

2007-02-15 23:23:56 · 3 answers · asked by aramos911 2 in Chemistry

Soumya Takes 6 days less than the number of days taken by bhagya to complete a piece of work. If both sowmya and Bhagya together can complete the same work in 4 days. In how many days will Bhagya complete the work

2007-02-15 23:17:40 · 5 answers · asked by Kesari 1 in Mathematics

2007-02-15 23:17:08 · 4 answers · asked by Anonymous in Physics

I'm wondering about the affects of slavery,gender bias, hunger etc. Do we affect our own DNA through these struggles and then pass on the result to offspring? Please answer in understandable language...science for dummies. Thanks.

2007-02-15 23:11:26 · 5 answers · asked by Anonymous in Biology

2007-02-15 23:09:19 · 17 answers · asked by muthu s 1 in Astronomy & Space

2007-02-15 23:05:26 · 12 answers · asked by Anonymous in Geography

I understand that it was done so in the civil war era.

2007-02-15 23:02:42 · 7 answers · asked by Mark N 2 in Other - Alternative

Does anyone think that a human boy will ever be able to swim faster than a shark. Will evolution enable a little boy to grasp his destiny and leave a shark in the dust?

2007-02-15 23:02:03 · 26 answers · asked by hamerluke 1 in Zoology

The Gravitational pull that keeps everyone on their chairs differs for each planet and practically nill in outer space...

2007-02-15 22:58:39 · 13 answers · asked by arunrobs 2 in Astronomy & Space

I am an above-average student with good maths skills.I am in Class X.
Suggest some books.Also, a website where I can get past years' papers.

2007-02-15 22:55:14 · 2 answers · asked by Anonymous in Mathematics

i need information about the interrelation between production operations ,system concepts and operation research tools like LP,IP,and also with artficiall intillegence.

2007-02-15 22:55:14 · 3 answers · asked by nemo_fci 1 in Engineering

i.e concentrating more on practical things and a good site for this
giving practical overview

2007-02-15 22:53:52 · 5 answers · asked by Anonymous in Engineering

♥

2007-02-15 22:52:07 · 4 answers · asked by Anonymous in Astronomy & Space

2007-02-15 22:47:00 · 1 answers · asked by ashish k 1 in Engineering

Since a tryptophan is a nutritionally essential aminoacid, what can be said of the nutritional value of gelatin as a sole of protein in the diet?

2007-02-15 22:43:33 · 1 answers · asked by sweetgurl_16 1 in Medicine

Recently a friend of mine told me that the whole "camels store water in their humps" was really a popular legend. Is that true or not?

2007-02-15 22:42:45 · 7 answers · asked by Anonymous in Zoology

2007-02-15 22:36:44 · 3 answers · asked by mclkrn 2 in Zoology