Friday, den 30. October 2009

i woud like to have an answer with diagrams,photos and explanation

Tags: , , , , ,

Category: Uncategorized | 6 Comments »
Sunday, den 11. October 2009

i would like to have answers in the form of examples,diagram,equation,and explanation about centrifuge machines and also about centrifugal and centripetal forces

Tags: , , , ,

Category: Uncategorized | 3 Comments »