In my school there is a special day called the "Stem" day. In this day we bring our plastic bottle to school and make the car. This task required me to find a lot of stuffs and creative technique. In this assignment i need to do the car as fast as possible with 1 balloon support. From this task i learnt that thing that light is fast.Evidence:Reflection for Stem day
My activity is the balloon car. I learn from the activity is the more less mass the more it go further and make the chopsticks smaller to make less friction. I think I can improve my car by cutting all the sharp things because if I leave it sharp the balloon can’t bigger. Then I will fix the axel of the will more tightly so my car can go straight way. I will blow the balloon big as possible. I will also add two wheels and one axel to stable. I will shave the chopsticks smaller to make it less friction. I will make the car as light as possible. My car is a bit slow because the hole to put he balloon is so small so the balloon can’t blow the air strongly, after this failed I make the hole a little bit bigger and the result is it very good and go very far. I like to do another STEM day soon because it fun and we can learn many thing after that.
0 Comments
I got improve a lots in my listening. I got 15/20 in my listening exam. I alway got 10/10 in spelling test. Everyday my mom say me to practice listening with my sisters. Because of that now I have improve in listening.
I have improve a lots at math sum. Every Monday Mr. Daan gave us the math sum on the board. So every day I do the math so I'd improved a lots. Then I do the homework in my exercise book and I go to khanacademy to do the math.
|
|