1. Testable Question:What is the effect of the size of the material on the time it takes to reach the floor ground?<br />Hypothesis: If the size of the parachute material is smaller then it will take less time to fall to the floor ground.<br />IV: size of parachute material<br />Levels: <br />DV: time it will take to reach floor ground <br />Constants: height, number of strings the G I JO<br />IV<br /> Procedure: <br />1: Get materials, such as a trash bag, grab string, grab a g I jo<br />2: measure the trash bag at 50 by 50 cm <br />3. Cut string at 1.5 feet<br />4. Punch a hole in the corners<br />5. Put strength threw the hole and tie<br />6. Connect string at the end with a inch left behind to tie to the g I jo<br />Now it is time to test<br />DV<br />Procedure:<br />1. Start with the bigger one that is at 50cm * 50cm<br />2. Collect data and write on data table<br />3. Repeat step 1 and 2 two more times<br />4. Then drop the medium parachute that is measured at 30cm * 30cm<br />5. Collect data write on the data table<br />6. Repeat step 4 and 5 two more time<br />7. Do 4,5 and 6 but with the smaller parachute measured at 15cm *15 cm<br />