I met my teammate during class, and we discussed about some ideas for this final project. However, we did not have enough members in our group so we could only think of one ideas for experiment. It is parachte. Nevertheless, I found out two more ideas that we can think about before making any final decision.

Parachute

We might try to test about how quick or slow two objects will fall down at the same time with diffent shape, mass and distance.

Leak – Proof Bag

This expriment need a zipper bag, two pencils, and water. First, we pour the water inside the bag. Then, we close the zipper on the top. Next, stab the pencils slip between the bag. The water inside the bag will not tear out when two pencils go through.

Solar Updraft Tower

Using three large, empty, clean cans with top and bottom removed. Put three of them on top of each other. The wire arch is taped around the opening to. Then make a pinwheel by paper and stick it on the top of wire arch. But this tower at place where it can catch most of sunlight. When it can reach an amount of energy, the pinwheel will work (as video below)

Conclusion

I chose three different experiments in different topic, but they are easy for us to build an experiment and collect data. I really to to search for some innovation experiment today but they are impossible for us to work on. Hopefully, we can work well on one of this.

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Preference

http://www.stevespanglerscience.com/lab/experiments/leak-proof-bag/

http://almostunschoolers.blogspot.com/2015/04/simple-solar-thermal-projects-for-kids.html