Students conducted an investigation by dropping a ball from two different heights. In the first trial, the ball was dropped from a height of 10 meters and the speed was measured after 2 seconds. In the second trial, the ball was dropped from a height of 20 meters and the speed was measured after 2 seconds. Which of these describes the relationship between the measured speeds in the two trials a. The speeds are equal b. The speed is greater in the second trial c. The speed is greater in the first trial d. Open-ended
