1. My Prefect parachute Group 3 LEADER:WIDY Members:Haris (11)
Tauseef(22)
Farhan(7)
Shafiq(16)

2. Objective
To investigate the relation between parachute material and it’s falling speed

3. Design a fair test
(1)Variable to be changed
material of the parachute

4. Design a fair test (2) variable to be kept constant
(Give at least two variables)
√shape of the parachute
√surface aRea of the parachute
√length of string
√layers of parachute
√possition of string attachment points

5. Design a fair test (3)what to compare: √different shape
√different viriable

6. Procedures Prepare plastic and following Prepare 8 strings same length
Make holes 4 corners of each parachute
Attach one string to each holes
Tie the string
Hang a taPe of each pparachut
Drop the parachute from 6/f

7. Record s 1st 2st 3st 4st 5st 6st 7st 8st 9st 10st Material 3 2 4
Plastics
Following

8. Find the average time of flight
1)=(1)±(2)±(3)±(4)±(5)±(6)±(7)±(8)±(9)±(10)÷10
=5.5

9. Discussion
Give at least one possible error and corresponding improvement
Mass
Weight

10. Conclusion
If the parachu Is longer in air, we need check he time how long

11. Finding of investigation
List out the favorable viriable for a parachute
√large surface area foil and plastic materials

12. Provide the final image of my perfect parachute

13. Give one difficulty that your group faced and how that was overcame during the investigation
It’s was hard to make it fly became of the weight of plastic

14. Thank you Students and teachers