articles should be free,i have searched at google scholor but those are not free and i like wikipedia.other than these two sites will be highly appreciated
2006-07-15 18:40:59 · 4 answers · asked by ghulamalimurtaza 3 in Science & Mathematics ➔ Physics
Try the websites to all the universities. There are extensive no cost resources posted by many professors worldwide. If you can't find them, find a forum for say...M.I.T. (or whatever) and contact a student on there and ask for some of the links to the profs' sites. Good luck.
2006-07-15 18:45:27 · answer #1 · answered by blak_ravn 2 · 0⤊ 0⤋
when wiki is lacking, i sometimes use dictionary.com. still, i use wiki for nearly all my chem and physics and 99% of the time, I'm good. ever just try a random google (web) hit? you often get good research articles posted off of some US based .edu site. just be sure to site your work, it's only fair, and often required anyway.
2006-07-15 18:47:31 · answer #2 · answered by jkinutah 2 · 0⤊ 0⤋
Science direct.com
2006-07-15 18:55:27 · answer #3 · answered by josyula 2 · 0⤊ 0⤋
For Physics (Rating *********)
http://www.physicsclassroom.com
For Math (Rating ****)
http://www.math.com
I don't have for chemistry.
hope this helps
2006-07-15 19:08:18 · answer #4 · answered by behroz_ahmedali 2 · 0⤊ 0⤋