science people...help for 10 pts.!!!?
594641
since the humidity is low, It is reasonable to neglect the humidity factor since the T is same the speed of sound can also taken as constant.\nspeed = distance by time\ntherefore time = 400 / 343 s.\n               = 1.16610875801749 s.
659841
try wikipedia or any science related source
104087
Have a look here,\nhttp://outreach.physics.utah.edu/labs/star_life/starlife_main.html
74435
Try reading this, it should answer your question.\nhttp://phyun5.ucr.edu/~wudka/Physics7/Notes_www/node58.html
99344
If you asked me this same question about 5 yrs ago, I couldve answered without blinking. Now I would have to go back to my notes from when I actually had done the experiment to be of any help. Good Luck
487526
Sounds like a Math/Science type question to me. Why are you posting it here?\n\nBesides, I have the the slightest idea.
769991
hey noone answered u,...\nso mind 2 give me 10 pts...??? \nElse u'r answer'll b deleted by yahoo.. n u'll loose your 5 points...
943693
this question is sooo odd. there is no way someone will no this without actually doing an experiment. you dont deserve to pass the class if you didnt do an experiment to find it.
407418
I suspect this is a homework question. But, you haven't given enough information for someone to answer it. Click the Add Details link and give some background, then maybe someone can help.
7127
here's a site with pics that might give you some ideas:\n\n\nhttp://www.physics.usyd.edu.au/competition/comp1998/comp98.html
1111554
Check out Mythbusters...i think they did a show on this.\nhttp://dsc.discovery.com/fansites/mythbusters/mythbusters.html
1083195
Come on now. Do your own homework. Wouldn't it be more efficient use of your time on the computer to search for "recent scientific article"\nTry americanscientist.org or .com or .edu
356078
Hi there,\n\nCheck out this website:  http://www.sciencedaily.com/releases/2001/08/010827192927.htm
607503
Science??????????????????
786996
This is a tricky question. Perhaps reading: http://www.newton.dep.anl.gov/askasci/chem03/chem03067.htm will help.
660043
1.) do your own homework\n2.) this is the computer forum, not high-school chemistry.  Next time post to the right furom.
582562
Try a search at these sites.\n\nhttp://www.scienceresearch.com/search/\n\nhttp://www.scirus.com/srsapp/