Thursday, May 21, 2009

gravitational field

hey everyone 
in today's class we did a lab on gravitational field. Mrs.K handed back our labs and our assignment on Force-Vector Diagram. Mrs. K didn't  go over the assignment that she handed back. But the beginning of the class we did weight and the formula of the weight is f=mg, f=mg+ma and f=mg_ma. my advice to all of you is that if you want to be successful in this world, always to kind and generous to everyone. thank you.



  next scriber will be ............................................................

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