How has completing the advanced cross-training program affected you in a positive way?

Asatellite component is in the shape of a cube with 10cm edges, has an evenly distributed mass of 2 kg and one bolt hole at each of four corners. if the maximum predicted random vibration environment is 10 grms, what bolt size would be a good choice for restraint? what other factors might drive bolt size besides force/stress?

A( developed during the process of technology design

35 grams of salt is dissolved in 500 grams of total solution. what is the percent by mass of salt?