a student drops a 350-gram rock and a 500-gram rock into a pool from a height of 8 meters. which statement about the investigation is accurate?
A. the 500-gram rock causes a smaller splash because it has more mass
B. the 350-gram rock causes a smaller splash because it has more kinetic energy
C. the 500-gram rock causes a larger splash because it has more kinetic energy
D. the 350-gram rock causes a larger splash because it has less mass