1. Testable Question: What is the effect of the size of the material on the time it takes to
reach the floor ground?
Hypothesis: If the size of the parachute material is smaller then it will take less time to
fall to the floor ground.
IV: size of parachute material
leves:
DV: time it will take to reach floor ground
Constants: height, number of strings the G I JO
IV
Procedure:
1: Get materials, such as a trash bag, grab string,grab a g i jo
2: measure the trash bag at 0 by 50 cm
3. cut string at 1.5 feet
4. Punch a hole in the corners
5. put strength threw the hole and tie
6. connect string at the end with a inch left behind to tie to the g i jo
7.
DV
Procedure:
1. start with the bigger one that is at 50cm * 50cm
2. collect data and write on data table
3. repeat step 1 and 2 two more times
4. then drop the medium parachute that is measured at 30cm * 30cm
5. collect data write on the data table
6. repeat step 4 and 5 two more time
7. do 4,5 and 6 but with the smaller parachute measured at 15cm *15 cm