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Controller Design for magnetic levitation system using gravitational search algorithm theory, and how to set up (step by step from begining)? What is the mass in grams and the weight in dynes and in gram-force of 12 oz of salt? local g is 9.65 m/s^2 1lbm is 16oz? Is there physical proof that the volume of a particle of light has no mass? What is the value of |-9+x| -24 when x= -5?
A.10
B.28
C.-10
D.-28? WWW3.BFPJ.NEWS22372.PRESS?