Monday, 3 July 2017

Science Blog Week 4

Rocket Balloons 

Week 4
This week I made a rocket balloon in room 13 with Kiri. I worked with Josh,Hamish.B and Jacob. I found out that if you have too much slack in the string the straw will get caught up in the string. And that you need to blow up the balloon and then you have to tape it. I wonder how far the balloon will go on a longer string with the same amount of air.

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