Bounce

Aim:
I want to investigate the relationship between speed, distance and time.

Hypothesis:
I think that the Harder and Higher the Ball is Dropped The Higher it will Bounce  

Equipment:

• pole with 3.18m string attached
• a person to move around the circle
• stopwatch
• paper and pen to write results

Method

1. Put the pole in the ground.
2. Pull the string out to its maximum length.
3. Walk around in a circle using the string as a guide, marking out the circle as you go.
4. Start timing the person as they walk the first lap.
5. Record the result.
6. For Lap 2, without the person stopping, time the person jogging around the circle.
7. Record the result.
8. For Lap 3, without the person stopping, time the person running around the circle.
9. Record the result.
10. At the end of the third lap the runner stops but continue timing for another 5 seconds.

Height	Height of bounce on carpet	height of bounce on the concrete
80 cm	100 mm	390 mm
90 cm	210 mm	365 mm
100 cm	310 mm	430 mm

We found out that the highest Bounce for on the Carpet was 310 mm and then the highest Bounce for outside was 430 mm have a look on my line Chart down Below on the lowest bounce outside was 365 mm and the lowest bounce inside was 100 mm and the the middle