Sonu and Monu are performing an activity on bouncing balls. They drop a normal tennis ball from different heights (DROP HEIGHT) and record how high the ball bounces (BOUNCE HEIGHT). This is what they have recorded. Study it carefully and answer questions 43 and 44.
Finding the Bounce Height - by Sonu and Monu - done on April 15, 2002
Ball type: Tennis Ball
Drop height (cm)
Bounce height (cm)
Trial 1. 21
40
Trial 2. 22
Trial 3. 22
Trial 1. 44
80
Trial 2. 43
Drop Height
Trial 3. 44
Trial 1. 52
100
Trial 2. 53
Bounce Height
Trial 3. 52
Which of these questions can Sonu and Monu answer based on their experiment?
A. Does the bounce height depend on the type of the ball?
B. How does the bounce height change when the drop height changes?
C. Does the size of the ball affect the bounce height?
D. Does the nature of the floor influence the bounce height?