Science & Mathematics - 14 October 2007

or do you think that our globe is bigger and larger than the universe, bigger and larger than life...? Explain.

2007-10-14 06:35:34 · 7 answers · asked by Anonymous in Astronomy & Space

Why Dont Circuses Stop Using Animals?
I love many parts of the circus. I love the amazing acrobats, dazzling theatrics and junky food. However the animal part of the circus has always disturbed me. I hate how they abuse animals and make them do these awful tricks. The fact that circuses still use animals today seems completely unecessary to me because their are many other more natural ways to see exotic animals today and seeing them looking depressed while they are harmed and humiliated is not fun compared to seeing them in a zoo which is more natural. I mean I dont think people enjoy the animal part of the circus they go to see the acrobats. So why dont circuses stop using animals in their shows? I mean it would benifit them since they would stop being portrayed as such a bad guy and more people would go? Its not like people would stop going since their are no animals?

2007-10-14 06:31:00 · 7 answers · asked by Anonymous in Zoology

2007-10-14 06:28:39 · 16 answers · asked by yennie 2 in Biology

2007-10-14 06:25:21 · 11 answers · asked by Fire R 1 in Mathematics

I need help in proving the SAS postulate in geometry. If someone could prove it and help me please?
and no, I'm not trying to make you do my homework. my geometry book just isn't any good.

2007-10-14 06:25:05 · 1 answers · asked by hurricane 3 in Mathematics

2007-10-14 06:24:48 · 9 answers · asked by babydivabrat@sbcglobal.net 1 in Mathematics

get A

please

2007-10-14 06:22:14 · 3 answers · asked by Janson C 1 in Mathematics

All the surfaces are frictionless .the system is released from rest.Prove that the distance moved by the bigger block at the instant when the smaller block reaches the ground is 0.2m.
(shape of block is like that of a right angled triangle)

2007-10-14 06:21:55 · 1 answers · asked by Anonymous in Physics

calculate the energy corresponding to the n=3 electronic state in the Bohr hydrogen atom


calculate the energy change correspondin the excitation of an alectron from the n=1 to the n=3 electronic state in the hydrogen atom


can you show me the work too so i understand it?

2007-10-14 06:21:46 · 1 answers · asked by Anonymous in Chemistry

Are there any coatings or materials that can be used to store or transport hydrogen or helium that are resistant to embrittlement?

2007-10-14 06:16:11 · 1 answers · asked by Me! 1 in Engineering

2007-10-14 06:13:00 · 3 answers · asked by manoj.garg05 1 in Earth Sciences & Geology

The Mail on Sunday crossword 4 letters

-u-r Many thanks if you can solve

2007-10-14 06:08:07 · 4 answers · asked by Geraldine L 2 in Engineering

obturator foramen

2007-10-14 06:06:27 · 1 answers · asked by Terri L 2 in Biology

manubrium

2007-10-14 06:05:40 · 2 answers · asked by Terri L 2 in Biology

squamosal region?

2007-10-14 06:04:59 · 1 answers · asked by Terri L 2 in Biology

lateral malleolus

2007-10-14 06:04:16 · 1 answers · asked by Terri L 2 in Biology

superior conchae

2007-10-14 06:03:36 · 1 answers · asked by Terri L 2 in Biology

what do you guys think about pluto? we get to see it in 2015. thatll be exciting

2007-10-14 06:02:20 · 5 answers · asked by 50 yen 3 in Astronomy & Space

Could you guys show the workings

2007-10-14 05:59:32 · 6 answers · asked by Napster 2 in Mathematics

I answered three curvatures; (one curvature for the cervical vertebra, one curvature for the thoracic and one for the lumbar)....but my answer was wrong!

2007-10-14 05:59:08 · 2 answers · asked by getusedtoit 4 in Biology

2007-10-14 05:58:13 · 7 answers · asked by David Hadley 1 in Physics

a+b=c
Tricky huh?
Good luck figuring this one out!

2007-10-14 05:55:12 · 6 answers · asked by Anonymous in Mathematics

step by step

2007-10-14 05:50:02 · 4 answers · asked by Anonymous in Mathematics

friends i want to know the application of tricle valve i have seen in the iron plant

2007-10-14 05:46:19 · 1 answers · asked by micky 1 in Engineering

2007-10-14 05:44:01 · 3 answers · asked by Anonymous in Biology

A satellite moves at constant speed in circular orbit about the center of Earth and near the surface of Earth. Assume that the magnitude of the acceleration is 9.8 m/s2. Also assume that the radius of the satellite's orbit is the radius of earth.

a) Determine the linear velocity of the satellite
b) computer the period of revolution

** radius of earth = 6,367,442.5 m**

I'm a little confused now that gravity is in the question...Please Help

Thank You

2007-10-14 05:44:00 · 2 answers · asked by Alex M 1 in Physics

Solve the following system of linear inequalities by graphing
x – y <= 3
x + 2y >= 6
How do i do this

2007-10-14 05:42:28 · 2 answers · asked by Jessica B 1 in Mathematics

Please show all the steps, thanks

2007-10-14 05:42:15 · 5 answers · asked by teendeviant 3 in Mathematics

2007-10-14 05:42:05 · 8 answers · asked by foxfoxcar 1 in Astronomy & Space

im doing a science project. its how salty is salt water and i jus wanted to kno some fast facts about salinity.

2007-10-14 05:40:26 · 4 answers · asked by david c 1 in Other - Science