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Science & Mathematics - 28 June 2007

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Agriculture · Alternative · Astronomy & Space · Biology · Botany · Chemistry · Earth Sciences & Geology · Engineering · Geography · Mathematics · Medicine · Other - Science · Physics · Weather · Zoology

2007-06-28 13:35:36 · 3 answers · asked by Tuhjay 2 in Weather

the earth's rate of rotation is constantly decreasing, causeing the day to increase in duration. in the year 2006 the earth takes about 0.840s longer to complete 365 revolutions than it did in the year 1906. what is the average angular acceleration of the earth? give your answer in rad/s^2

if anyone could help that would be sooooo great. its due tomorrow :(

2007-06-28 13:35:09 · 3 answers · asked by spaceranger2010 2 in Physics

Divide, rounding the quotient to the nearest tenth. The answer is 2.7 as is in the text book, but how do they come up with that?

2007-06-28 13:31:06 · 5 answers · asked by thecookfamily00 1 in Mathematics

Subject of Plant: Kudzu, a vine
(i need help with this question please)
(please don't copy and paste HUGE HUGE information from other websites. thank you)

Effects on ecosystems:
What changes have been observed in the ecosystem since the species' introduction? How have other organisms been affected?

2007-06-28 13:30:52 · 2 answers · asked by Anonymous in Botany

Ultrasonic method is what I know. I want to know if it is safe to use inductance and capacitence sensors for this purpose. How safe are the laser distance sensors for this?

2007-06-28 13:29:53 · 4 answers · asked by string 1 in Engineering

I want to know the dimensions a Space Shuttle Tail and Wing. For the wing i just want the dimensions for one wing not both.

2007-06-28 13:29:00 · 2 answers · asked by Hamza 1 in Astronomy & Space

2007-06-28 13:28:03 · 8 answers · asked by Anonymous in Mathematics

what kind of career or money making things can u get becoming a tornada chaser? it interests me so much but i cant think of any good way u can make a living out of it besides selling footage to like the news.

2007-06-28 13:27:33 · 4 answers · asked by Anonymous in Weather

There are these brown, rodent-looking animals in my backyard. They are pretty big, they have been eating grass, and can stand up. They also have a small tail. What is this animal, because I have no idea what it is? And is it dangerous?

2007-06-28 13:24:51 · 12 answers · asked by whatisn'twouldn'tbe™ 4 in Earth Sciences & Geology

2007-06-28 13:21:04 · 5 answers · asked by Anonymous in Mathematics

why it is easy to balance a bicycle while it is moving?

2007-06-28 13:19:55 · 8 answers · asked by lysing1 2 in Engineering

2007-06-28 13:07:32 · 12 answers · asked by Tuhjay 2 in Weather

high in saturated fats, artificial sugar and other processed foods. For example they are always hovering around McDonald's looking for human food. Don't these birds eat like other birds?

2007-06-28 13:05:53 · 7 answers · asked by mike 1 in Biology

2007-06-28 13:03:14 · 18 answers · asked by Anonymous in Geography

2007-06-28 13:02:43 · 12 answers · asked by Anonymous in Geography

well her mother is 85% timber wolf and 15% malamute. and here father is 98% timber and 2% malamute.. I saw both parents and they looked like wolves to me here are pictures of them

THIS IS HER MOM
http://s198.photobucket.com/albums/aa60/doglover14386/?action=view¤t=keeshasmom.jpg

THIS IS HER DAD
http://s198.photobucket.com/albums/aa60/doglover14386/?action=view¤t=jumping.jpg

AND THIS IS MY DOG MAKEESHAhttp://s198.photobucket.com/albums/aa60/doglover14386/?action=view¤t=lookingatcat.jpg

I have some other questions about her both of her parents have yellow eyes do you think she will get them when she gets older right now she is 6 months old.

and also when do they stop growing:)

thanks ahead of time

oh yeah do you think my dog looks like a wolf other people dont think from teh pictures so but if you see her in person people ask all the time
thnx

2007-06-28 12:56:38 · 5 answers · asked by GSD Girl 3 in Zoology

Like penguins an that.

2007-06-28 12:43:42 · 1 answers · asked by Anonymous in Earth Sciences & Geology

I keep getting theories, but I am hoping for things we can be more sure of; but theories are good provided you can explain how is the nature of the boundary of the cosmos with respect to your theory.

It seems to me photons can not travel into an infinite void, but they always come to some atom somewhere eventually, otherwise the universe would not be able to conserve its matter and energy.

Our solar system seems to be at or near the center of dispersion because otherwise the most distant visible stars would appear to converge over time.

There are various dimentions in a mathematical sense but there are only 3 component reference dimentions of spacial vectors. I agree that a bug on the inside of an inflated baloon can travel along the boundary, as an analogy; but what is the nature of the boundary, considering space should only be more curved under gravitational fields?

Since then space is least curved at the "boundary" then how could our explanations of the boundary hold?

2007-06-28 12:43:18 · 7 answers · asked by David L 4 in Astronomy & Space

I found this combination lock in a drawer. It has numbers 0-39 and as like any other I'm sure it needs 3 numbers. How many possible combiations and is it possible to open this in a year?

2007-06-28 12:40:13 · 9 answers · asked by Game-Guy Pro 5 in Mathematics

The service module was like a cone and the docking hatch was at its peak. On the lunar landing module the docking hatch was on the very side pointing towards the space . Is it possible for two space crafts to dock while moving in opposite directions , especially when they have to dock heads on?
Was there enough fuel on the lunar lander to make it back up from the face of the moon and manage a difficult maneuvre to dock?

2007-06-28 12:38:13 · 7 answers · asked by sultan.murat 3 in Astronomy & Space

2007-06-28 12:34:18 · 9 answers · asked by Anonymous in Astronomy & Space

I am curious because I like to be in the know.

2007-06-28 12:31:06 · 5 answers · asked by Anonymous in Physics

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