Aim:To find out the relationship between the height of a ball is dropped from,and height of the balls first bounce
Hypothesis:I predicted that when the ball dropped it'll be high
Method:Stand on the Table and then use two rulers to measure.We used Johannas phone to to see the measurement accurately and used a calculator to see the averages.
Results:The ball went up high and the Averages was
3: 95.5
2: 71.3
1: 41.3
0.5: 21.3
(Graph in my book.)
Discussion: When we dropped the ball on a high surface and the ball bounced high.The highest was drop height 3
Conclusion:I agree with my Hyphothesis