A student drops a basketball into a pool from a height of 5 meters while a friend records the approximate splash height. They want to make bigger splash in their next trial. How can they achieve this?

Question

1. They can use a ball with the same diameter but more mass
2. They can drop the same ball with less speed
3. They can use a ball with the same diameter but less mass
4. They can drop the same ball from a lower height

Answer 1

4. They can drop the same ball from a lower height