https://padlet.com/2111848/rkqzzucx8g60pwh6 满怀信心之作 en-us 2021-06-26 15:46:14 UTC 2023-04-13 02:08:36 UTC hello@padlet.com 2111848 https://padlet.com/2111848/rkqzzucx8g60pwh6/wish/1626450948 Today, I try to made some paper plane. At the beginning I used a ordinary A4 paper and a hard A4 paper. I wonder which one can fly further, I think maybe it's the second plane.

I was testing it again and again, the first plane flew 8.5 meters in 3.8 seconds. The second one flew 6 meters in 2.1 seconds. I can know that the plane made of ordinary paper can fly further but it needs to take more time. And the plane made of hard paper takes less time but it didn't fly as far as the first one.

The second time I did the experiment with an ordinary A3 paper and I think it should fly the farthest. It turned out that the plane made of ordinary A3 paper cound fly further then others but It's also the longest stay in the air. It spent  5.2 seconds to fly 14 meters.

In the course of the experiment, I repeated communication with other classmates. I learned the joy of teamwork from it. Next time, I want to try if I don’t change the efficiency how to make it more durable.]]> 2021-06-26 15:46:48 UTC https://padlet.com/2111848/rkqzzucx8g60pwh6/wish/1626450948 2111848 https://padlet.com/2111848/rkqzzucx8g60pwh6/wish/1627960964 2021-06-28 06:58:13 UTC https://padlet.com/2111848/rkqzzucx8g60pwh6/wish/1627960964