Science & Mathematics - 19 October 2006

I used to be an A student in math but now I'm all rusty. Can anybody help me solve this problem?! ABCD*4=DCBA Thanks!!!

2006-10-19 05:23:11 · 6 answers · asked by snak3s2001 3 in Mathematics

I am looking for technical data on CR4 sheet steel but can't find any information. I can find all sorts of data for lots of different grades of steel, but not for CR4. Does anyone know where I might be able to get some information? I'm asking, as I need the physical data for stress analysis. Does CR4 closely compare with another type/s of steel?

2006-10-19 05:22:59 · 6 answers · asked by Charlie Brigante 4 in Engineering

2006-10-19 05:14:28 · 23 answers · asked by Anonymous in Astronomy & Space

I can't solve this Please help!!

2006-10-19 05:13:21 · 14 answers · asked by born2luv76 1 in Mathematics

2006-10-19 05:12:22 · 4 answers · asked by jasim v 1 in Mathematics

I have heard about string theory etc. but not being a physicist by trade, I am trying and failing to come to terms with the concept of ten dimensions.

Everyone knows the first four, but what are the other six? Can anyone put it language an environmental scientist can understand?

2006-10-19 05:10:16 · 10 answers · asked by Steve A 2 in Astronomy & Space

Is he still alive wandering around with one leg, or should I presume he is dead?

2006-10-19 05:05:56 · 10 answers · asked by Valerie 6 in Zoology

Can anyone tell me what the chances/odds are that a nut full house is beat by a royal flush in tx holdem? Before everyone gets their cracks in, I know a RF beats a FH everytime, but what I mean is what is the chances that one player will have the nut FH and the other a RF? It happened to me last night, it sux. Come on math wizards surely one of you knows how to do the math on this.

2006-10-19 05:05:52 · 3 answers · asked by Got2seeit 2 in Mathematics

If the temperature is zero outside today and it's going to be twice
as cold tomorrow, how cold will it be?

2006-10-19 05:05:06 · 13 answers · asked by lost_rabbit 2 in Weather

??

2006-10-19 05:02:41 · 5 answers · asked by cucumis_sativus 5 in Botany

2006-10-19 05:01:06 · 3 answers · asked by Megan T 1 in Physics

My children are thinking of going there for half term!

2006-10-19 05:00:41 · 18 answers · asked by delyth h 2 in Astronomy & Space

2006-10-19 04:59:46 · 2 answers · asked by Megan T 1 in Physics

??

2006-10-19 04:58:43 · 7 answers · asked by cucumis_sativus 5 in Botany

This states that if an object A exerts a force on
an object B, object B will exert the same magnitude of force on A, but in the opposite direction.

So my question is; if a box is stationary and I want to push it, according to the 3rd law, the box will push back with an equal but opposite force. So if the forces cancel out, how do I get the box moving, because 1 force has to be greater than the other for there to be a non-zero resultant force.

Where have I gone wrong in this thinking?

Thanks

2006-10-19 04:58:26 · 7 answers · asked by benabean87 2 in Physics

A sphere of radius r is in pure rolling motion on a plane surface. If w is the angular velocity what is the angular momentum about the instantaneous point of contact of the sphere with the surface

2006-10-19 04:58:03 · 3 answers · asked by Anonymous in Physics

I want to use dry ice in a bowl to give the drink a smoking affect for a halloween party. Is this safe to drink out of? Or is it just supposed to be for decoration

2006-10-19 04:55:36 · 15 answers · asked by Jill 1 in Chemistry

With cars and such, we can always use electricity as an alternative. But we need oil to make plastic

2006-10-19 04:54:52 · 13 answers · asked by what's up 1 in Chemistry

2006-10-19 04:52:53 · 5 answers · asked by Anonymous in Zoology

please i want to become an austronaut i am currently in the 11th class ido'nt know what courses i should take to become one please tell what proffesssional courses i should take up, to be an austronaut in ISRO orNASA i want to know what courses i should take up please i ask u with all my heart to help me .thank you!

2006-10-19 04:52:35 · 7 answers · asked by the challenger 1 in Astronomy & Space

I heard that there population is around 1million rats for 1 person in the city. You know how many rats that could end up being if they keep populating/Having sex?

2006-10-19 04:51:35 · 11 answers · asked by Anonymous in Zoology

2006-10-19 04:51:19 · 9 answers · asked by william c 1 in Mathematics

2006-10-19 04:51:05 · 1 answers · asked by Gabor N 1 in Other - Science

2006-10-19 04:50:18 · 23 answers · asked by Anonymous in Astronomy & Space

Not the other kind of being invisible, you a social outcast or other stuff.

http://www.msnbc.msn.com/id/15329396/

2006-10-19 04:50:12 · 3 answers · asked by face of revenge 2 in Physics

2006-10-19 04:48:39 · 19 answers · asked by Anonymous in Medicine

They're is a random monkey in my house and he is breaking all my stuff. how do i get him out?!

2006-10-19 04:48:07 · 5 answers · asked by mr.jinxy_2000 1 in Chemistry

2006-10-19 04:48:00 · 5 answers · asked by Anonymous in Mathematics

4.Calculate the power rating of these appliances -
a) A kettle transfers 150 000j of electrical energy in 2.5 mins
b) A toaster transfers 100kj of elecrical energy into heat in 1 min

2006-10-19 04:46:25 · 7 answers · asked by Sweetie Chick 2 in Physics

suppose someone got in a car wreck and lost a ton of blood. how would the doctors help? like what would they do

2006-10-19 04:40:57 · 7 answers · asked by maconheira 4 in Medicine