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?
1. The 350-gram rock causes a smaller splash because it has more kinetic energy.
2. The 350-gram rock causes a larger splash because it has less mass.
3. The 500-gram rock causes a larger splash because it has more kinetic energy.
4. The 500-gram rock causes a smaller splash because it has more mass.