Roshan
removed Category:Science using HotCat
12:54
-22
Chaitrabs
added Category:Science using HotCat
10:15
+22
no edit summary
+143
Sunil c
Sunil c uploaded a new version of File:Work,Energy and Force .mm
05:48
Thanuja
Thanuja uploaded a new version of "File:Work,Energy and Force .mm"
06:54
MsUpload
06:50
+8