1. Convert from grams to newtons manually. Multiply the number of grams you want to convert by "0.00980665. The resulting value is the number of newtons. 2. Use an automated
http://www.ehow.com/how_8647421_convertgramsnewt...

Near the surface of the earth, 1 N = 0.102 kg = 102 g.
http://wiki.answers.com/Q/How_many_Newtons_in_a_gr...

100 grams is about equal to 0.98 Newton,so 200 grams is 1.961330005728
http://www.chacha.com/question/whatis200gramsi...

From the Newton's Second Law, we know that Force=mass*acceleration. you have the data of mass which is 0.3kg. The acceleration due to gravity is 9.81m/s^2. So you just times the above
http://answers.yahoo.com/question/index?qid=201302...
