Science & Mathematics - 30 July 2006

2006-07-30 10:35:21 · 12 answers · asked by Brandon C 1 in Astronomy & Space

The dune field located at 76.3° north 264.3° west on mars looks to me a lot like writings can anyone read it ?

2006-07-30 10:34:57 · 2 answers · asked by Brettski 3 in Astronomy & Space

to the farmer money is the most important thing ( has to be in the real world ) so if growing Bio-mass pays more what happens to food prices will we reach an equilibrium or will food prices rise too much ( meat mostly since it is land most suitable for grain - for now) or since we have the land and the tech will we become a food importer ? (Interesting that there is no catagory for Agribusiness that I could find ???)

2006-07-30 10:34:51 · 1 answers · asked by Anonymous in Other - Science

what is the western world in everyone has there own opinion in asia everything west of them some parts of europe and africa everything west of them so where does the western world start europe africa or the americas

2006-07-30 10:33:53 · 11 answers · asked by Kevan 1 in Geography

I have finished my freshmen year and I am now taking Geometry A in summer school. Is it possible to take Algebra 2 in my sophmore year and finish Geometry B in the next summer school.

2006-07-30 10:29:42 · 7 answers · asked by lfgarcia2006 1 in Mathematics

I know we have the strive to expand our knowledgeof the universe but who thinks that al that money could used to better life on earth?

2006-07-30 10:25:34 · 13 answers · asked by Signilda 7 in Astronomy & Space

I am researching the mechanics of making biodiesel and contemplating buying a ready-to-assemble processor. It sounds like a great idea but I would like input from people who already have experience with this.( For example, is it easy to make or is it a hassel? Does it work well in your diesel engine? How much petrol diesel do you have to mix with it in the winter?) Any opinions would be greatly appreciated.

2006-07-30 10:20:57 · 5 answers · asked by short stuff 2 in Other - Science

Yes. I know that equilibrium is a state of balance and precarious means "affording no ease or reassurance." It would really help if someone who is familiar with the exact term has some input. Thanks.

2006-07-30 10:16:48 · 2 answers · asked by mrpoolny 2 in Physics

2006-07-30 10:15:58 · 3 answers · asked by melikabehroozmb 2 in Weather

2006-07-30 10:07:30 · 4 answers · asked by master_of_knowledge 1 in Biology

2006-07-30 10:07:21 · 10 answers · asked by metroman25 1 in Other - Science

is it bad if the level is too high or low? what does it mean when someone say it is so humid?
please don't bore me with long answers, esp. with big words only a wiz would know.

2006-07-30 10:06:28 · 14 answers · asked by Anonymous in Weather

What are two examples of practical applications of polarization?

2006-07-30 10:02:47 · 6 answers · asked by lady_bugs_2000 2 in Physics

Balance the following equation by supplying the values for the coefficeints

______NH42---------Cr2O7_____N2 + _____Cr2O3+ ______H2O

2006-07-30 09:58:48 · 7 answers · asked by blynn 1 in Chemistry

and where is thenile river located?

2006-07-30 09:58:20 · 7 answers · asked by 32scerpapa 1 in Geography

Find the half-life of a radioactive waste if 18 g reduces to 15 g after 5000 years?

2006-07-30 09:58:01 · 8 answers · asked by whitesilk 3 in Mathematics

Along the east bank of the Mississippi River, in the state of Illinois, there is a very substantial depth of loess. As a result, this is very rich agricultural land. Would you expect a similar cover of loess in Missouri across the river?
a.) no because the prevailing wind is from the west
b.) yes, because the river carried outwash south to the Gulf of Mexico
c.) yes because there is a pattern of loess on both sides of rivers d.) no because glacier ice was not present in this part of Missouri

2006-07-30 09:56:31 · 3 answers · asked by erin h 1 in Earth Sciences & Geology

A golfer wishes to chip a shot into a hole 40 m away on flat level ground. If the ball sails off at 40°, what speed must it have initially? Ignore aerodynamic effects.

2006-07-30 09:50:48 · 6 answers · asked by Jessie L 2 in Physics

are they from africa?

2006-07-30 09:49:08 · 4 answers · asked by 32scerpapa 1 in Geography

I understand it varries with all plastics, But I haven't been able to get a number at all to this question. I am wondering for instance how long will a mac donald's sign be around. Thank you.

2006-07-30 09:48:26 · 7 answers · asked by rolleiflex1 1 in Chemistry

2006-07-30 09:47:57 · 2 answers · asked by LaKrisha T 1 in Other - Science

a)What is the momentum of a 27.0 g sparrow flying with a speed of 13 m/s?
(b) What will be its momentum 12 s later if a constant 2.0 10-2N force due to air resistance acts on it?

i got part a..i'm looking for part b..thanks for your help

2006-07-30 09:47:18 · 3 answers · asked by Anonymous in Physics

1) What is the probabilty of the same number being drawn twice in succession from a bag containing balls numbered 1 to 49 where the drawn ball is immediately replaced.
2) What is the probabilty of the same number being drawn 4 times in 36 draws.
Some woman keeps winning the Church's draw and I m wondering if she has supernatural assistance.
Please give the calculation.

2006-07-30 09:37:46 · 18 answers · asked by Douglas M 2 in Mathematics

2006-07-30 09:37:40 · 8 answers · asked by cabrio777 1 in Astronomy & Space

I am talking about the kind that store for ages and then you break them to make them light up. They last for about 12 hours. I am sure its some sort of reaction or phosporescence or something.

2006-07-30 09:37:03 · 3 answers · asked by bushbaby_rsa 2 in Chemistry

2006-07-30 09:35:52 · 28 answers · asked by Frank S 3 in Physics

please answer this question as soon as possible

2006-07-30 09:33:39 · 3 answers · asked by eBENEEzer 1 in Chemistry

test

2006-07-30 09:23:41 · 21 answers · asked by Anonymous in Mathematics

the fridge is only 4 years old

2006-07-30 09:23:31 · 15 answers · asked by ? 3 in Engineering

Had my own encounters with ghosts, sober - well light room - with addional witnesses.

2006-07-30 09:22:22 · 8 answers · asked by Captn_Blackthorn 1 in Other - Science