Today the exercise we did is to blow a ping pong ball as high as possible by using a pair of scissors and A4 papers. The lesson we learnt ahead before doing this exercise is about the engine of an aero plane. And our lesson and the exercise are related in the sense to create energy and power.
We did not success at first, because our ball cannot even be blow up. However, our teacher did help us to correct our mistakes and we manage to blow our ping pong ball up to a certain level.
Later on, our teacher asked each group in the class to demonstrate how high their ping pong ball can be blowing up. I like this little session of exchanging knowledge and experience, because I learnt a lot from other groups which is doing better than us.
The detail of the exercise would be included in the group reflection.
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