Science & Mathematics - 28 August 2006

je veux savoir comment se font les manifestations des volcans: origines,causes ,effets,fonctionnement,manifestations

2006-08-28 05:51:56 · 4 answers · asked by kino 1 in Earth Sciences & Geology

it was so strange,my brother we burried 2 weeks prior so naturally i thought it was a sign from him.I want to know the science of it.I need a scientific reason.I tell you the truth,there were absolutly NO clouds.ThankYou for your time.

2006-08-28 05:46:39 · 3 answers · asked by sandy v 3 in Weather

Light has mass is it possible for it to orbit very large gravitational fields.

2006-08-28 05:44:06 · 5 answers · asked by treb67 2 in Physics

Someone said the world revolves around the sun, but I don't believe them.

2006-08-28 05:40:26 · 37 answers · asked by Little Rip 2 in Geography

1: A computer locks up if more than 4 applications are running at the same time. If the owner has 20 applications stored in his program file, how many different sets of 4 can he run, so that his computer does not lock up?

2006-08-28 05:39:33 · 8 answers · asked by Matthew B 2 in Mathematics

Measurement of a story.

2006-08-28 05:39:20 · 7 answers · asked by Lito_Ison 1 in Mathematics

Well, recently 2 more moons were discovered around Pluto...

2006-08-28 05:38:58 · 20 answers · asked by Pickles 4 in Astronomy & Space

2006-08-28 05:38:28 · 2 answers · asked by Anonymous in Chemistry

2006-08-28 05:37:22 · 12 answers · asked by Anonymous in Physics

2006-08-28 05:34:49 · 8 answers · asked by goring 6 in Physics

1100 - 1000 = 100. How to get 1 hour? Same for minutes.

2006-08-28 05:34:38 · 7 answers · asked by Don W 1 in Mathematics

Step by Step

2006-08-28 05:34:01 · 6 answers · asked by thegame1083 1 in Mathematics

How do I write a billion in numbers ?
How many zeros I mean ?

2006-08-28 05:32:20 · 12 answers · asked by Anonymous in Mathematics

I held a piece of steel for bending ,so I tried gravity it did not bend it ,how come?

2006-08-28 05:31:24 · 11 answers · asked by goring 6 in Physics

The reqmt. is for heavy duty crane in a steel plant.The hoists in a carne are eqquiped with limit switches to cut-off the motion at a preset height.This is a safety reqmt. since, if the hoist moves up uncontrolled with a load(in our case liquid metal) it will go to the top most point and the wire rope will break eventually. Thus reliability of the system has to be utmost.
We want supplier who can takup design and supply of an up-down counter based on the inputs from a proximity switch placed near the wire rope drum on top of crane and forward/backward pulses from the electric motor. The counter will be reqd. to give an output to trip the motor when a preset count is arrived.
The initial reqmt. is 30/35 nos after trial and approval of initial piece.But there is every chance of increased order once the product becomes succesful.

2006-08-28 05:31:21 · 2 answers · asked by Anonymous in Engineering

2006-08-28 05:31:18 · 144 answers · asked by Kain 5 in Biology

Example: 1 in., 10 ft., etc. per mile

2006-08-28 05:24:13 · 4 answers · asked by jyar 2 in Geography

2006-08-28 05:22:17 · 8 answers · asked by Navinchandra Bhogilal parikh-BRC 2 in Astronomy & Space

2006-08-28 05:19:47 · 12 answers · asked by InternetPosterChild 2 in Earth Sciences & Geology

please hep me

2006-08-28 05:19:43 · 6 answers · asked by iluvhipos 3 in Mathematics

I am an avid reader of SpaceWeather.com and I follow the sun's status faithfully. An article stated that there was a "backward sunspot" I know WHAT a backward sunspot is (where the polarity is opposite of what it should be) but HOW in the world do they determine the polarity? How can they tell this?

2006-08-28 05:17:30 · 3 answers · asked by Jill P 3 in Astronomy & Space

2006-08-28 05:16:05 · 6 answers · asked by Anonymous in Chemistry

Are there special instruments to see it?
light can beebent but how can you bend time?let alone space?

2006-08-28 05:15:46 · 7 answers · asked by goring 6 in Physics

its a topic in chemistry

2006-08-28 05:13:41 · 2 answers · asked by Harry Potter 1 in Chemistry

plz give me as detailed as possible.

2006-08-28 05:13:31 · 4 answers · asked by ATHeisT 1 in Astronomy & Space

My father is going to be having the proceedure soon, and would like to find a documentary about the proceedure with video.

2006-08-28 05:10:01 · 2 answers · asked by techn0lizard 1 in Biology

2006-08-28 05:06:44 · 12 answers · asked by Casper 1 in Zoology

b. What kind of # might be used to write elevations below sea level?
c. Which set of real numbers includes 2/3,3/5 and 3.03?
d. When we combine the even numbers and the odd numbers, we get which set of real numbers?

2006-08-28 05:03:09 · 4 answers · asked by thelmadc06 1 in Mathematics

How can you solve engineering problems using MATlab ?

Help I am going to start my 1st year engg.

2006-08-28 05:02:57 · 4 answers · asked by Àdvice me aboût ŠtudŸ in ÄUŠ.PLŽ 1 in Engineering

2006-08-28 05:01:48 · 1 answers · asked by Curious Desperate 1 in Other - Science