A 10 kg bowling ball and a 1 kg softball are both dropped from rest from the same height at the same time. The force of gravity on the bowling ball

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

Two steel balls, each of mass m, are welded to a light rod of length l and negligible mass and are initially at rest on a smooth horizontal surface. a horizontal force of magnitude f is suddenly applied to the rod as shown. determine (a) the instantaneous acceleration a of the mass center g and (b) the corresponding rate at which the angular velocity of the assembly about g is changing with time.

The energy produced as a result of this flow of electrons from atom to atom is called