During an earthquake, you should do all of the following except

Ihave a density of 1.61g/cm^3 and a mass of 28g. find the missing value

The man of mass m1 and the woman of mass m2 are standing on opposite ends of the platform of mass m0 which moves with negligible friction and is initially at rest with s = 0. the man and woman begin to approach each other. derive an expression for the displacement s of the platform when the two meet in terms of the displacement x1 of the man relative to the platform.

Which form of cell division creates the sperm and egg, resulting in half of the chromosomes as the other cells?