15. During the collision, which ball experiences a greater acceleration? a. The bowling ball b. The ping-pong ball c. They experience the same acceleration d. Impossible to determine?​

On your wedding day your lover gives you a gold ring of mass 3.67 g. 48 years later its mass is 3.44 g. on the average how many atoms were abrated from the ring during each second of your marriage? the atomic mass of gold is 197 u. don't enter units