Science & Mathematics - 9 July 2006

2006-07-09 13:51:45 · 2 answers · asked by Blah Blah Blah 4 in Chemistry

If you could dowload all the information in your brain( all your memories, all your thoughts ,felings , lifes experiances) And then you put all these memories into another body would it be you? You would still know everything you knew the day before, but what about your body? Are we the body we live in, or the mind we poses?

2006-07-09 13:50:36 · 9 answers · asked by Anonymous in Other - Science

2006-07-09 13:48:03 · 5 answers · asked by kitofabian 1 in Chemistry

2006-07-09 13:47:07 · 5 answers · asked by art n 1 in Weather

2006-07-09 13:45:29 · 19 answers · asked by Anonymous in Astronomy & Space

2006-07-09 13:42:53 · 11 answers · asked by Anonymous in Astronomy & Space

wondering if you can help, my usband just bought me a telescope and i want to look at more stuff than the moon, i was wanting to know if there were any web sites that had free star charts and showed which planets were visible to see with a telescope? please help im new at this but i have always enjoyed looking up at the sky at night.

2006-07-09 13:40:02 · 7 answers · asked by ladyrebel 3 in Astronomy & Space

2006-07-09 13:39:41 · 7 answers · asked by Anonymous in Chemistry

I found a huge orange and yellow moth 2 1/2 to 3 inches long, very thick, hairy, and i found on a maple leaf. Its body is very simular to the rosy maple moth but the colors are not. I am wondering what type of moth it is and if it has any value?

2006-07-09 13:36:35 · 4 answers · asked by jsmith 1 in Other - Science

2006-07-09 13:32:32 · 14 answers · asked by Anonymous in Other - Science

A country has a population of 195.7 million people in 2006. The fertility rate is 1.85 children per woman. But in order to sustain the population it has to be 2.1. The life expectancy is 78 years. How do I figure out what the population is going to be in the year 2100?

2006-07-09 13:31:35 · 6 answers · asked by Anonymous in Mathematics

An earth satellite in circular orbit 1250 kilometers high makes one complete revolution every 90 minutes. What is its linear speed? Use 6400 kilometers for the radius of the earth.

The radius of the magnetic disk in a 3.5-inch diskette is 1.68 inches. Find the linear speed of a point on the circumference of the disk if it is rotating at a speed of 360 revolutions per minute.

Any help at all will be greatly appreciated. You do not need to answer both to be chosen as the best answerer. I know that linear speed = arc length/time & arc length is equal to radius times theta. I'm just not sure how to put it together to get my answer. Please help me.

And to those who game for points, don't tell me to do my own homework. I obviously have hundreds more of these and need help. I didn't ask for someone to do my homework, but specifically for some help. So please, if you're going to put "sfjkfdsl" as an answer, save yourself some time and ignore this question. Thank you& have a nice day.

2006-07-09 13:25:49 · 4 answers · asked by tingaling 4 in Mathematics

2006-07-09 13:25:28 · 19 answers · asked by Richmond V 1 in Other - Science

"From the confidence interval do you believe that the claim is true?"
Here is the origional question
"A claim was made that the average score on the ACT Test for student sat Jefferson College was 19 with a standard deviation of 3. A sample of 81 students had an average score of 17.8. Find a 95% confidence interval about the true mean. From the confidence interval do you believe that the claim is true?"

I got 17.58

2006-07-09 13:23:51 · 3 answers · asked by crash352005 1 in Mathematics

2006-07-09 13:23:28 · 3 answers · asked by mrkittypong 5 in Biology

2006-07-09 13:22:03 · 4 answers · asked by Jojo 1 in Earth Sciences & Geology

Is it completely silent? Is it noisy from the plane vibrating?
Does the pilot hear sonic booms? If yes, are they deafening?

2006-07-09 13:21:27 · 11 answers · asked by photoman_va26 1 in Physics

My 7 year old son would like to know.

2006-07-09 13:19:50 · 9 answers · asked by CSkyways 2 in Astronomy & Space

Google=TMI. Faster this way.

2006-07-09 13:14:33 · 7 answers · asked by Anonymous in Physics

2006-07-09 13:10:47 · 10 answers · asked by Crash_Of_43 2 in Other - Science

Has there ever been a case where someone observed the absence of everything or zero? Growing up I always heard that outer space was a void, meaning it was devoid of anything. Later in life I learned that even in "empty space" there is energy which is why the lowest measurable temperature is some 3 degress above absolute zero (uh oh I just used it). So if we look everywhere and find there's always something even if that something is almost immeasurable, does it make sense to have a concept such as zero in our system of mathmatics? Suppose the concept of zero is a flaw, might it be part of the reason scientist today are unable to unify quantum mechanics and general relativity?

2006-07-09 13:00:18 · 12 answers · asked by Zero 1 in Mathematics

2006-07-09 12:58:31 · 12 answers · asked by dddaddy3000 1 in Astronomy & Space

2006-07-09 12:55:03 · 18 answers · asked by Alex R 1 in Other - Science

Does gravity streach space in every direction instead of warping it?

2006-07-09 12:51:07 · 8 answers · asked by Joshua H 1 in Physics

2006-07-09 12:47:59 · 14 answers · asked by Anonymous in Astronomy & Space

2006-07-09 12:46:34 · 13 answers · asked by manjit1432003 1 in Medicine

2006-07-09 12:43:38 · 12 answers · asked by thedr288 1 in Weather

2006-07-09 12:42:56 · 15 answers · asked by tntcheerchick187 1 in Geography

2006-07-09 12:39:29 · 5 answers · asked by Olivia 4 in Mathematics

2006-07-09 12:35:41 · 27 answers · asked by 200r_rider 1 in Weather