Here there are pieces in Persian. The articles are in postscript (pdf) format, and so can be viewed or printed by acrobat reader (www.adobe.com), or printed by sending directly to a postscript printer.
The files here are free to download, provided they are not altered in any sense (including text, style, orthography, ...).
Educational physics articles
FAT-101, Similarization To Solve Problems In
Physics: Brachistochrone (Minimal Time) and Tautochrone (Equal Time) Curves,
by A.H.F.
FAT-102, Sundial, by M. Khorrami, F.
Roshani, A. Shariati and A.H.F.
FAT-103, No Problem Is Very Very Easy, by A.H.F.
FAT-104, On Adiabatic Invariants, by A.H.F.
FAT-105, Why F = ma?, by A.H.F.
FAT-106, On Scattering Off A Short-Range Potential
In Classical Mechanics, by A.H.F. (released 28/Jun/2003).
FAT-107, On System Of Units And Physical Constants, by A.H.F. (released
08/Oct/2003) (one page is added 29/Feb/2004).
FAT-108, Note On The Shape Of A Drop On A
Horizontal Plane, Gamma 08 (Fall 2005) 30
FAT-109,
Others
FAT-301, Standard Model Of Particle Physics, slides presented in 9th under-graduate school on "Particle Physics", at IASBS, Azar 1382 (Dec. 2003).